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Comedogenic Ingredients Uncovered: How to Use Comedogenic Rating to Protect Skin Clarity

by Tash

*This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. Click here to read my affiliate disclosure.

 

Girl with acne - comedogenic ingredients and their comedogenic rating

It can be staggeringly hard to navigate the beauty industry and the thousands upon thousands of comedogenic ingredients used in skincare. What’s even harder is trying to figure out their comedogenic rating to see if those ingredients have the potential to clog your skin and cause breakouts.

There are at least 150 comedogenic ingredients (pore-clogging and acne-causing) commonly found in skincare, including products like hair care, cosmetics, bath and shower care, lotions, body sprays, etc, and a heck of a lot more. Basically, anything you buy at the store and put on your body in some way could have skin-clogging ingredients.

This is problematic for those of us already struggling with acne prone skin, as it means we must be extra diligent when choosing the products we use.

I have attempted to list as many common skincare ingredients as possible to help give you a leg up.

You’ll be surprised about which ingredients will clog your pores and which don’t.

The Ultimate List of Comedogenic Rating of 300+ Comedogenic Ingredients in Common Skincare Products

Finding out the comedogenic rating of skincare ingredients is a super painstaking and time-consuming process, especially when so much of what’s out there can cause acne.

I tend to gravitate towards a very simple skincare routine that uses very few ingredients so that I KNOW what the comedogenic rating is, along with quality.

However, if you’re curious about what may be lurking in the beauty care products you buy at the store, I’ve got you covered!

Also, if you want to know the comedogenic ratings of 80+ carrier oils and their respective benefits, check out my article HERE.

What is a Comedogenic Rating and What Does it Mean?

In the simplest terms, a comedogenic rating is a scale from 0-5 that tells you the likelihood of an ingredient clogging your pores in everyday skin care products.

The word “comedogenic” describes the ability of an ingredient (natural or man-made) to create blackheads, whiteheads, and pimples.

  • A rating of zero means that an ingredient will not clog your pores.
  • A rating of 1 means that there is little chance of an ingredient clogging your pores.
  • A rating of 2 means that it’s possible an ingredient can clog your pores.
  • A rating of 3 means that an ingredient is likely to clog your pores.
  • A rating of 4 means that an ingredient is very likely to clog your pores.
  • And a rating of 5 means that an ingredient will definitely clog your pores.

I generally go with ingredients that are rated 0-2 as they’re the least likely to give my skin issues.

However, remember that a low rating doesn’t always constitute “healthiness” or the safety of that ingredient.

Many skincare products (especially makeup and other cosmetics) today contain a slew of unhealthy ingredients that may not clog your pores or cause irritation or inflammation yet still cause harm.

The Comedogenic Rating of 300+ Skin Care Ingredients

Looking closer into your skincare ingredients will help prevent comedones (clogged pores like blackheads and whiteheads) from forming.

Of course, other factors come into play when it comes to having clear skin, like the makeup you use, your cleanser and how well it removes pollutants and impurities, your skin’s natural oils, and the rate at which your skin cells turnover and shed evenly.

Noncomedogenic skincare uses ingredients with a low risk of clogging pores. However, it’s important to note that switching to non comedogenic products won’t always be the ultimate fix people are looking for when treating their acne.

On top of that, the term “non-comedogenic” is not regulated in the skincare industry, so you will never know if a product can clog your pores until you look into the ingredients of the skincare, hair care, and cosmetics, you use.

The list below will give you a really good starting point.

Anything with a 0-2 should be safe enough to use on acne-prone skin without worsening your acne.

However, if you are still experiencing breakouts, I suggest finding products with even lower comedogenic ratings while supporting your skin’s health.

Having said all of that, let’s get into 300+ comedogenic ingredients and their ratings!

Alcohol, Esters, Ethers, & Sugars

Alcohols are commonly used as solvents in skincare products to help dissolve other ingredients. They can also act as astringents to reduce the appearance of pores on the skin.

However, certain types of alcohol, such as Denatured Alcohol and Isopropyl Alcohol, can dry and irritate the skin.

Esters are generally less irritating than alcohols and have emollient properties that can help to moisturize the skin. Examples of esters found in skincare products include jojoba esters and polymethyl methacrylate cross polymers (PMMC).

Ethers are commonly used as thickeners or emulsifiers in skin care formulations to help stabilize creams and lotions.

Examples of ethers found in skincare products include polyethylene glycol (PEG) derivatives.

Sugars are important humectants that help keep the skin hydrated by drawing water from the environment into the skin. These molecules can also be used to improve a product’s texture, making it feel more luxurious on the skin.

Examples of sugars found in skincare products include hyaluronic acid and trehalose.

Behenyl Triglyceride

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Butylene Glycol

Comedogenic Rating – 1

What it is – Alcohol, Esters, Ethers, & Sugars

Ceteareth 20

Comedogenic Rating – 2 (especially if Cetearyl alcohol is in the same formula)

What it is – Alcohols, Esters, Ethers & Sugars

Cetearyl Alcohol

Comedogenic Rating – 2 (especially when ceteareth 20 is in the same formula)

What it is – Alcohol, Esters, Ethers, & Sugars

Cetearyl Alcohol + Ceteareth 20

Comedogenic Rating – 4 (when both are present in the same formula)

What it is – Alcohols, Esters, Ethers & Sugars

Cetyl Acetate

Comedogenic Rating – 4

What it is – Alcohols/Esters/Ethers/Sugars

Diethylene Glycol Monomethyl Ether

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Ethylene Glycol Monostearate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Glucose Glutamate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Glycereth-26

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Glycerin

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Glyceryl Stearate NSE

Comedogenic Rating – 1

What it is – Alcohol, Esters, Ethers, & Sugars

Glyceryl Stearate SE

Comedogenic Rating – 3

What it is – Alcohols/Esters/Ethers/Sugars

Glyceryl-3 Diisostearate

Comedogenic Rating – 4

What it is – Alcohols/Esters/Ethers/Sugars

Glyceryl Tricapylo/Caprate

Comedogenic Rating – 1

What it is – Alcohols, Esters, Ethers & Sugars

Hexadecyl Alcohol

Comedogenic Rating – 5

What it is – Alcohols/Esters/Ethers/Sugars

Hexylene Glycol

Comedogenic Rating – 0-2

What it is – Alcohols, Esters, Ethers & Sugars

Isocetyl Alcohol

Comedogenic Rating – 4

What it is – Alcohols/Esters/Ethers/Sugars

Isocetyl Stearate

Comedogenic Rating – 5

What it is – Alcohols/Esters/Ethers/Sugars

Isopropyl Alcohol (aka rubbing alcohol)

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Laureth-23

Comedogenic Rating – 3

What it is – Alcohols/Esters/Ethers/Sugars

Laureth-4

Comedogenic Rating – 5

What it is – Alcohols/Esters/Ethers/Sugars

Monostearate

Comedogenic Rating – 4

What it is – Alcohol, Esters, Ethers, & Sugars

Myristyl Alcohol

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

Octyl Stearate

Comedogenic Rating – 5

What it is – Alcohols/Esters/Ethers/Sugars

Oleth-3

Comedogenic Rating – 5

What it is – Alcohols/Esters/Ethers/Sugars

Oleth-3-Phosphate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

Oleth-5

Comedogenic Rating – 3

What it is – Alcohols, Esters, Ethers & Sugars

Oleth-10

Comedogenic Rating – 2

What it is – Alcohols/Esters/Ethers/Sugars

Oleth-20

Comedogenic Rating – 1

What it is – Alcohols, Esters, Ethers & Sugars

Oleyl Alcohol

Comedogenic Rating – 4

What it is – Alcohols/Esters/Ethers/Sugars

PEG 8 Castor Oil

Comedogenic Rating – 1

What it is – Alcohols, Esters, Ethers & Sugars

PEG 40 Castor Oil

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PEG 78 Glyceryl Monococoate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PEG 200 Dilaurate

Comedogenic Rating – 3

What it is – Alcohols/Esters/Ethers/Sugars

PEG 100 Distearate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

PEG 120 Methyl Glucose Dioleate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PEG 150 Distearate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

PEG 8 Stearate

Comedogenic Rating – 3

What it is – Alcohols/Esters/Ethers/Sugars

PEG 20 Stearate

Comedogenic Rating – 1

What it is – Alcohols, Esters, Ethers & Sugars

PEG 100 Stearate

Comedogenic Rating – 1

What it is – Alcohols/Esters/Ethers/Sugars

Pentaerythritol Tetra Capra/Caprylate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Pentaerythritol Tetra Isostearate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

PG 40 Sorbitan Laurate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PG Caprylate/Caprate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

PG Dicaprylate/Caprate

Comedogenic Rating – 1

What it is – Alcohols, Esters, Ethers & Sugars

PG Dipelargonate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

PG Laurate

Comedogenic rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PG Monostearate

Comedogenic Rating – 3

What it is – Alcohols, Esters, Ethers & Sugars

Polyethylene Glycol (PEG 400)

Comedogenic Rating – 4

What it is – Alcohols, Esters, Ethers & Sugars

Polyglyceryl-3-Diisostearate

Comedogenic Rating – 4

What it is – Alcohols/Esters/Ethers/Sugars

Polypentaerythrital Tetralaurate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Polysorbate 20

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Polysorbate 80

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

PPG 10 Cetyl Ether

Comedogenic Rating – 3

What it is – Alcohols, Esters, Ethers & Sugars

PPG 30 Acetyl Ester

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PPG 5 Ceteth 10 Phosphate

Comedogenic Rating – 4

What it is – Alcohols, Esters, Ethers & Sugars

PPG 30 Cetyl Ester

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

PPG 50 Cetyl Ester

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

SD Alcohol 40

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Sorbitan Isostearate

Comedogenic Rating – 2

What it is – Alcohols, Esters, Ethers & Sugars

Sorbitan Laurate

Comedogenic Rating – 1

What it is – Alcohol, Esters, Ethers, & Sugars

Sorbitan Sesquinoleate

Comedogenic Rating – 0-1

What it is – Alcohols, Esters, Ethers & Sugars

Sorbitan Stearate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Sorbitol

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Steareth 2

Comedogenic Rating – 2

What it is – Alcohol, Esters, Ethers, & Sugars

Steareth 10

Comedogenic Rating – 4

What it is – Alcohols, Esters, Ethers & Sugars

Steareth 20

Comedogenic Rating – 2

What it is – Alcohol, Esters, Ethers, & Sugars

Steareth 100

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Stearyl Alcohol

Comedogenic Rating – 2

What it is – Alcohols/Esters/Ethers/Sugars

Sterol Esters

Comedogenic Rating – 0

What it is – Alcohol, Esters, Ethers, & Sugars

Sucrose Distearate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Sucrose Stearate

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Sulfosuccinate

Comedogenic Rating – 4

What it is – Alcohols, Esters, Ethers & Sugars

Triacetin

Comedogenic Rating – 0

What it is – Alcohols, Esters, Ethers & Sugars

Tricapylo/Caprate

Comedogenic Rating – 1

What it is – Alcohol, Esters, Ethers, & Sugars

Wheat Germ Glyceride

Comedogenic Rating – 3

What it is – Alcohols, Esters, Ethers & Sugars

Antioxidants

Antioxidants are compounds that help protect the skin from free radical damage caused by environmental aggressors such as pollutants and UV rays before they cause oxidative stress on our cells, leading to visible signs of aging such as wrinkles, fine lines, and hyperpigmentation.

Antioxidants are commonly used in skincare products such as serums, moisturizers, cleansers, and masks.

Some examples of antioxidant ingredients include Vitamin C, Vitamin E, green tea extract, Coenzyme Q10 (CoQ10), niacinamide (Vitamin B3), ferulic acid, resveratrol, lycopene, and astaxanthin.

Beta Carotene

Comedogenic Rating – 1

What it is – Antioxidant

BHA

Comedogenic Rating – 2

What it is – Antioxidant

Botanical

Botanical ingredients are derived from plants and can provide anti-aging, anti-inflammatory, and antioxidant benefits to the skin. They can be used in various forms, including oils, extracts, creams, lotions, and balms.

Algae Extract

Comedogenic rating – 5

What it is – Botanical

Aloe Vera Gel

Comedogenic Rating – 0

What it is – Botanical

Calendula

Comedogenic Rating – 1

What it is – Botanical

Carrageenan

Comedogenic Rating – 5

What it is – Botanical

Chamomile

Comedogenic Rating – 2

What it is – Botanical

Chamomile Extract

Comedogenic Rating – 0

What it is – Botanical

Cold Pressed Aloe

Comedogenic Rating – 0

What it is – Botanical

Red Algae

Comedogenic Rating – 5

What it is – Botanical

Common Carrier Butters and Oils

Carrier oils are derived from plant sources such as nuts and seeds and are often used as a base for many skincare products.

They can offer moisturizing and skin-barrier healing properties.

For a full list of carrier oils and their comedogenic rating, check out my article on the topic HERE.

Apricot Oil

Comedogenic Rating – 2

What it is – Carrier Oil

Avocado Oil

Comedogenic Rating – 3

What it is – Carrier Oil

Cocoa Butter

Comedogenic Rating – 4

What it is – Carrier Oil

Coconut Oil

Comedogenic Rating – 4

What it is – Carrier Oil

Cotton Seed Oil

Comedogenic Rating – 3

What it is – Carrier Oil

Mango Butter

Comedogenic Rating – 2

What it is – Carrier Oil

Mink Oil

Comedogenic Rating – 3

What it is – Carrier Oil

Olive Oil

Comedogenic Rating – 2

What it is – Carrier Oil

Peanut Oil

Comedogenic Rating – 2

What it is – Carrier Oil

Shea Butter

Comedogenic Rating – 0-2

What it is – Carrier Oil

Soybean Oil

Comedogenic Rating – 4-5

What it is – Carrier Oil

Wheat Germ Oil

Comedogenic Rating – 5

What it is – Carrier Oil

Fatty Acids and Derivatives

Fatty acids are made up of long-chain molecules that are essential for having healthy skin. They form a protective barrier on the skin which helps lock in moisture, protect against environmental aggressors such as pollutants and UV rays, and provide an anti-inflammatory effect.

Fatty acids that are used in skincare products include linoleic acid (omega 6), oleic acid (omega 9), palmitic acid, stearic acid, and lauric acid.

Derivatives of these fatty acids such as ceramides and phospholipids, are often added to skincare formulations to enhance skincare formulations.

Arachidic Acid

Comedogenic Rating – 1

What it is – Fatty Acid/Derivative

Arachidic Acid in Sunflower Oil

Comedogenic Rating – 2

What it is – Fatty Acid/Derivative

Butyl Stearate

Comedogenic Rating – 3

What it is – Fatty Acid/Derivative

Caproic Acid

Comedogenic Rating – 0

What it is – Fatty Acid/Derivative

Decyl Oleate

Comedogenic Rating – 3

What it is – Fatty Acid/Derivative

Isodecyl Oleate

Comedogenic Rating – 4

What it is – Fatty Acid/Derivative

Isopropyl Isostearate

Comedogenic Rating – 5

What it is – Fatty Acid/Derivative

Isopropyl Linolate

Comedogenic Rating – 5

What it is – Fatty Acid/Derivative

Isopropyl Myristate

Comedogenic Rating – 5

What it is – Fatty Acid/Derivative

Isopropyl Palmitate

Comedogenic Rating – 4

What it is – Fatty Acid/Derivative

Isostearal Isostearate

Comedogenic Rating – 3

What it is – Fatty Acid/Derivative

Isostearyl Neopentanoate

Comedogenic Rating – 3

What it is – Fatty Acid/Derivative

Lauric Acid

Comedogenic Rating – 4

What it is – Fatty Acid/Derivative

Myristic Acid

Comedogenic Rating – 3

What it is – Fatty Acid/Derivative

Myristyl Lactate

Comedogenic Rating – 4

What it is – Fatty Acids & Derivative

Myristyl Myristate

Comedogenic Rating – 5

What it is – Fatty Acid/Derivative

Oleic Acid

Comedogenic Rating – Depends on the percentage. Can clog oily skin types but otherwise very good for human skin

What it is – Fatty Acid

PPG 2 Myristyl Propionate

Comedogenic Rating – 4

What it is – Fatty Acid/Derivative

Lanolins and Derivatives

Lanolins are waxy substances derived from sheep’s wool that can be used in skincare products to help moisturize and protect the skin. They are often quite heavy and greasy feeling on the skin but can be incredibly healing for excessively dry areas.

Common lanolin derivatives include acetylated lanolins, ethoxylated lanolins, hydroxystearic acid esters of lanolin alcohols, and hydrogenated lanolin alcohols.

Acetylated Lanolin

Comedogenic Rating – 4

What it is – Lanolins/Derivative

Acetylated Lanolin Alcohol

Comedogenic Rating – 4

What it is – Lanolins/Derivative

Anhydrous Lanolin

Comedogenic Rating – 0-1

What it is – Lanolins/Derivative

Ethoxylated Lanolin

Comedogenic Rating – 3

What it is – Lanolins/Derivative

Laneth-10

Comedogenic Rating – 2

What it is – Lanolins/Derivative

Lanolin

Comedogenic Rating – 0-1 (don’t use synthetic version)

What it is – Lanolins/Derivative

Lanolin Alcohol

Comedogenic Rating – 0-2

What it is – Lanolins/Derivative

Lanolin Oil

Comedogenic Rating – 0-1

What it is – Lanolins/Derivative

PEG 16 Lanolin

Comedogenic Rating – 4

What it is – Lanolins/Derivative

PEG 17 Lanolin

Comedogenic Rating – 0

What it is – Lanolins/Derivative

PEG 75 Lanolin

Comedogenic Rating – 3

What it is – Lanolins/Derivative

PPG 12 PEG 65 Lanolin Oil

Comedogenic Rating – 2

What it is – Lanolins/Derivative

Solulan 16

Comedogenic Rating – 4

What it is – Lanolins/Derivative

Lipids and Derivatives

Lipids are a group of naturally-occurring molecules that play an essential role in keeping our skin healthy by forming a protective barrier on the skin that locks in moisture.

Common lipids used in skin care products include fatty acids such as linoleic acid (omega 6), oleic acid (omega 9), palmitic acid, stearic acid, lauric acid, as well as derivatives such as ceramides and phospholipids.

These help improve skincare formulations’ performance by providing better hydration, protection from environmental stressors, and assisting with the delivery of active ingredients.

Ascorbyl Palmitate

Comedogenic Rating – 2

What it is – Lipids/Derivative

Behenic Acid

Comedogenic Rating – 0-2

What it is – Lipids/Derivative

Behenyl Erucate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Capric Acid

Comedogenic Rating – 2

What it is – Lipids/Derivative

Caprylic Acid

Comedogenic Rating – 2

What it is – Lipids/Derivative

Cetyl Ester NF

Comedogenic Rating – 1

What it is – Lipids/Derivative

Cetyl Palmitate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Di (2 Ethylhexyl) Succinate

Comedogenic Rating – 2

What it is – Lipids/Derivative

Diisopropyl Adipate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Diisopropyl Dimerate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Dioctyl Malate

Comedogenic Rating – 3

What it is – Lipids/Derivative

Dioctyl Succinate

Comedogenic Rating – 3

What it is – Lipids/Derivative

Eicosanoic Acid

Comedogenic Rating – 2

What it is – Lipids/Derivative

Ethylhexyl Palmitate

Comedogenic Rating – 4

What it is – Lipids/Derivative

Ethylhexyl Pelargonate

Comedogenic Rating – 2

What it is – Lipids/Derivative

Glycerol Monostearate

Comedogenic Rating – 1

What it is – Lipids/Derivative

Octyldodecyl Stearoyl Stearate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Palmitic Acid

Comedogenic Rating – 2

What it is – Lipids/Derivative

Stearic Acid

Comedogenic Rating – 2

What it is – Lipids/Derivative

Stearyl Heptanoate

Comedogenic Rating – 4

What it is – Lipids/Derivative

Tridectyl Neopentanoate

Comedogenic Rating – 0

What it is – Lipids/Derivative

Mineral

Minerals can offer a multitude of benefits ranging from physical protection from the sun’s UV rays to helping encourage collagen formation and repair.

Some, like kaolin clay, can be used to help purify the skin.

Algin

Comedogenic Rating – 4

What it is – Mineral

Colloidal Sulfur

Comedogenic Rating – 3

What it is – Mineral

Kaolin Clay

Comedogenic Rating – 0

What it is – Mineral/Thickener/Emulsifier

Potassium Chloride

Comedogenic Rating – 5

What it is – Mineral

Precipitated Sulfur

Comedogenic rating – 0

What it is – Mineral

Sodium Chloride (aka table salt)

Comedogenic Rating – 5

What it is – Mineral

Talc

Comedogenic Rating – 1

What it is – Mineral

Zinc Oxide

Comedogenic Rating – 1

What it is – Mineral

Zinc Stearate

Comedogenic rating – 0

What it is – Mineral

Misc.

These ingredients offer a wide range of uses.

Acetone

Comedogenic Rating – 0

What it is – Misc.

Amoniomethylpropinate

Comedogenic Rating – 0

What it is – Misc.

Cetyl Alcohol

Comedogenic Rating – 3

What it is – Misc.

Coal Tar

Comedogenic Rating – Unknown

What it is – Misc.

Crithmum Maritimum

Comedogenic Rating – Unknown

What it is – Misc.

Ethyl Ether

Comedogenic Rating – 0

What it is – Misc.

Ethylene Glycol Monoether (EGME)

Comedogenic Rating – 0

What it is – Misc.

Fragrance

Often used as an umbrella term for over 3,000 different skincare ingredients (40 of which are known to be comedogenic and acnegenic in nature)

What it is – Misc.

Hectorite

Comedogenic Rating – 1

What it is – Misc.

Hydrolyzed Animal Protein

Comedogenic Rating – 0

What it is – Misc.

Isostearic Acid

Comedogenic Rating – Unknown

What it is – Misc.

Lanolic Acid

Comedogenic Rating – Unknown

What it is – Misc.

Lauryl Alcohol

Comedogenic Rating – Unknown

What it is – Misc.

Lithium Stearate

Comedogenic Rating – 1

What it is – Misc.

Magnesium Stearate

Comedogenic Rating – 1

What it is – Misc.

Myreth-3-Myristate

Comedogenic Rating – Unknown

What it is – Misc.

Octyl Dimethyl PABA

Comedogenic Rating – 0

What it is – Misc.

Octyl Methoxycinnamate

Comedogenic Rating – 0

What it is – Misc.

Octyl Palmitate

Comedogenic Rating – 4

What it is – Misc.

Octyl Salicylate

Comedogenic Rating – 0

What it is – Misc.

Octyldodecanol

Comedogenic Rating – Unknown but believed to clog pores

What it is – Misc.

Octyldodecyl Stearate

Comedogenic Rating – 0

What it is – Misc.

Oxybenzone

Comedogenic Rating – 0

What it is – Misc.

Petrolatum

Comedogenic Rating – Unknown, but does cause blackheads

What it is – Misc.

Petroleum

Comedogenic Rating – Unknown, but does cause blackheads

What it is – Misc.

Polyethylene Glycol (PEG 300)

Comedogenic Rating – 1

What it is – Misc.

Propylene Glycol Monostearate

Comedogenic Rating – 4

What it is – Misc.

Sodium Hyaluronate

Comedogenic Rating – 0

What it is – Misc.

Sodium PCA

Comedogenic Rating – 0

What it is – Misc.

Stearic Acid Tea

Comedogenic Rating – 3

What it is – Misc.

Triethanolamine

Comedogenic Rating – 2

What it is – Misc.

Xylene

Comedogenic Rating – 4

What it is – Misc.

Oils

Oils are used in skincare to help emulsify ingredients and keep them from separating.

Camphor

Comedogenic Rating – 2

What it is – Oil

Chaulmoogra oil

Comedogenic Rating – 1

What it is – Oil

Cotton Awws

Comedogenic Rating – 3

What it is – Oil

Hydrogenated Polyisobutane 

Comedogenic Rating – 1

What it is – Oil

Hydrogenated Vegetable Oil

Comedogenic Rating – 3

What it is – Oil

Shark Liver Oil

Comedogenic Rating – 3

What it is – Oil

Mineral Oil

Comedogenic Rating – 0-2

What it is – Oil

Squalene

Comedogenic Rating – 1

What it is – Oil

Sulfated Castor Oil (aka Turkey Red Oil)

Comedogenic Rating – 3

What it is – Oil

Pigments

Pigments are used in skincare and cosmetics for a variety of reasons such as color correction, UV ray reflection, and for evening skin tone.

Carmine

Comedogenic Rating – 0-1

What it is – Pigment

Chromium Hydroxide

Comedogenic Rating – 0-1

What it is – Pigment

D&C Red #2

Comedogenic Rating – 3

What it is – Pigment

D&C Red #3

Comedogenic Rating – 3

What it is – Pigment

D&C Red #4

Comedogenic Rating – 1

What it is – Pigment

D&C Red #6

Comedogenic Rating – 1

What it is – Pigment

D&C Red #7

Comedogenic Rating – 1

What it is – Pigment

D&C Red #9

Comedogenic Rating – 1

What it is – Pigment

D&C Red #17

Comedogenic Rating – 3

What it is – Pigment

D&C Red #19

Comedogenic Rating – 2

What it is – Pigment

D&C Red #21

Comedogenic Rating – 3

What it is – Pigment

D&C Red #27

Comedogenic Rating – 2

What it is – Pigment

D&C Red #30

Comedogenic Rating – 3

What it is – Pigment

D&C Red #33

Comedogenic Rating – 1

What it is – Pigment

D&C Red #35 in Pentaerythritol Tetra Capra/Caprylate

Comedogenic Rating – 2

What it is – Pigment

D&C Red #36

Comedogenic Rating – 3

What it is – Pigment

D&C Red #36 in Mineral Oil

Comedogenic Rating – 2

What it is – Pigment

D&C Red #36 in PEG 400

Comedogenic Rating – 0

What it is – Pigment

D&C Red #36 in Propylene Glycol

Comedogenic Rating – 1

What it is – Pigment

D&C Red #40

Comedogenic Rating – 2

What it is – Pigment

Iron Oxides

Comedogenic Rating – 0 (very common in cosmetics)

What it is – Pigment

Titanium Dioxide

Comedogenic Rating – 0

What it is – Pigment

Ultramarine Violet

Comedogenic Rating – 0

What it is – Pigment

Preservatives and Additives

Preservatives are used to prevent the growth of mold and bacteria, extend shelf life, and to help maintain product quality and freshness.

Synthetic preservatives such as parabens and phenoxyethanol are commonly found in many skincare products and cosmetics.

Natural preservatives like vitamin E, radish root extract, and rosemary extract also help preserve products without the potential of irritating skin.

Skincare products may also contain additives to enhance texture, provide fragrance or color.

Common additives include emollients (such as shea butter) which add moisture, humectants (like glycerin and hyaluronic acid) which attract water molecules to the skin’s surface; and exfoliants for sloughing off dead skin cells.

Allantoin

Comedogenic Rating – 0

What it is – Preservatives /Additives

Benzoic Acid

Comedogenic Rating – 2

What it is – Preservative/Additive

Chondroitin Sulfate

Comedogenic Rating – 0

What it is – Preservatives/Additives

Ethylparaben

Comedogenic Rating – 0

What it is – Preservative/Additive

Hydantoin

Comedogenic Rating – 0

What it is – Preservatives/Additives

Phenoxyethyl Paraben

Comedogenic Rating – 0

What it is – Preservatives/Additives

Propylparaben

Comedogenic Rating – 0

What it is – Preservative/Additive

Water-Soluble Sulfur

Comedogenic Rating – 3

What it is – Preservatives/Additives

Seaweed

Seaweed contains antioxidants, minerals, vitamins, and amino acids, which can help improve the overall health of your skin.

Certain varieties of seaweed can also help reduce inflammation, brighten dark spots, moisturize dry skin, fight wrinkles and fine lines, minimize acne breakouts, protect against environmental toxins, even out skin tone, and repair skin barrier function.

Ahnfeltia concinna

Comedogenic Rating – Unknown

What it is – Seaweed

Alaria esculenta

Comedogenic Rating – Unknown

What it is – Seaweed

Ascophyllum Nodosum

Comedogenic Rating – Unknown

What it is – Seaweed

Black Kelp

Comedogenic Rating – Unknown

What it is – Seaweed

Bladderwrack

Comedogenic Rating – Unknown

What it is – Seaweed

Blue Algae

Comedogenic Rating – Unknown

What it is – Seaweed

Blue Green Algae

Comedogenic Rating – Unknown

What it is – Seaweed

Brown Algae

Comedogenic Rating – Unknown

What it is – Seaweed

Chlorella

Comedogenic Rating – Unknown

What it is – Seaweed

Chondrus Crispus

Comedogenic Rating – Unknown

What it is – Seaweed

Chondrus Crispus Extract

Comedogenic Rating – Unknown

What it is – Seaweed

Corallina Officinalis

Comedogenic Rating – Known to clog pores for acne-prone skin but rating unknown

What it is – Seaweed

Dilsea Carnosa

Comedogenic Rating – Unknown

What it is – Seaweed

Dulse

Comedogenic Rating – Unknown

What it is – Seaweed

Ecklonia (all 9 species)

Comedogenic Rating – Unknown

What it is – Seaweed

Enteromorpha compressa

Comedogenic Rating – Unknown

What it is – Seaweed

Fucus Vesiculosus

Comedogenic Rating – Unknown

What it is – Seaweed

Gelidium cartilagineum

Comedogenic Rating – Unknown

What it is – Seaweed

Haslea ostrearia

Comedogenic Rating – Unknown

What it is – Seaweed

Himanthalia elongate

Comedogenic Rating – Unknown

What it is – Seaweed

Hydrolyzed lola implexa

Comedogenic Rating – Unknown

What it is – Seaweed

Kelp

Comedogenic Rating – Unknown

What it is – Seaweed

Knotted kelp

Comedogenic Rating – Unknown

What it is – Seaweed

Lamimaria ochroleuca extract

Comedogenic Rating – Unknown

What it is – Seaweed

Laminaria digitate

Comedogenic Rating – Unknown

What it is – Seaweed

Laminaria longicruris

Comedogenic Rating – Unknown

What it is – Seaweed

Laminaria saccharine (saccharina extract)

Comedogenic Rating – Unknown

What it is – Seaweed

Lithothamnium calcareum

Comedogenic Rating – Unknown

What it is – Seaweed

Lola implexa

Comedogenic Rating – Unknown

What it is – Seaweed

Macrocystis pyrifera

Comedogenic Rating – Unknown

What it is – Seaweed

Macrocystis pyrifera (sea kelp) extract

Comedogenic Rating – Unknown

What it is – Seaweed

Macrocystis pyrifera Extract (Sea Kelp)

Comedogenic Rating – 3

What it is – Seaweed

Marine Algae

Comedogenic Rating – Unknown

What it is – Seaweed

Mastocarpus stellatus

Comedogenic Rating – Unknown

What it is – Seaweed

Nori

Comedogenic Rating – Unknown

What it is – Seaweed

Norwegian Kelp

Comedogenic Rating – Unknown

What it is – Seaweed

Padina pavonica

Comedogenic Rating – Unknown

What it is – Seaweed

Palmaria palmate

Comedogenic Rating – Unknown

What it is – Seaweed

Phytessence wakame

Comedogenic Rating – Unknown

What it is – Seaweed

Plankton

Comedogenic Rating – Unknown, but does clog pores

What it is – Seaweed

Porphyra

Comedogenic Rating – Unknown

What it is – Seaweed

Porphyridium cruentum

Comedogenic Rating – Unknown

What it is – Seaweed

Rockweed

Comedogenic Rating – Unknown

What it is – Seaweed

Sargassum

Comedogenic Rating – Unknown

What it is – Seaweed

Sea Whip

Comedogenic Rating – Unknown

What it is – Seaweed

Seaweed

Comedogenic Rating – Unknown

What it is – Seaweed

Spirulina

Comedogenic Rating – Unknown

What it is – Seaweed

Ulva lactuca

Comedogenic Rating – Unknown

What it is – Seaweed

Undaria

Comedogenic Rating – Unknown

What it is – Seaweed

Silicones

Cyclomethicone

Comedogenic Rating – 0

What it is – Silicones

Dimethicone

Comedogenic Rating – 1

What it is – Silicones

Simethicone

Comedogenic Rating – 1

What it is – Silicones

Surfactants and Detergents

Surfactants and detergents are used in skincare products to help clean and remove dirt and oils from the skin.

Common surfactants are Sodium Lauryl Sulfate, Sodium Laureth Sulfate, Cocamidopropyl Betaine, and Decyl Glucoside.

A13-00356 (aka Sodium Lauryl Sulfate)

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Akyposal SDS

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Aquarex ME

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Aquarex Methyl

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Monododecyl Ester Sodium Salt Sulfuric Acid

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

PPG-2 Myristyl Propionate

Comedogenic Rating – 5

What it is – Surfactants/Detergents

Sodium Dodecyl Sulfate

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Sodium Laureth Sulfate

Comedogenic Rating – 3

What it is – Surfactants/Detergents

Sodium Lauryl Sulfate

Comedogenic Rating – 5

What it is – Surfactants/Detergents

Sodium Salt Sulfuric Acid

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Sulfuric Acid, Monododecyl Ester, Sodium Salt

Comedogenic Rating – Unknown

What it is – Surfactants/Detergents

Sterols

Sterols are plant-derived compounds found in various skincare products that act as emollients, meaning they help hydrate and soften the skin.

Sterols also possess antioxidant properties, providing protection against environmental damage.

Sterols contain fatty acids that help lock in moisture and keep the skin barrier strong and healthy. They also help to reduce inflammation by inhibiting enzymes that cause inflammation. This helps to reduce the appearance of wrinkles and fine lines while improving overall skin texture and tone.

Cholesterol

Comedogenic Rating – 0

What it is – Sterols

Choleth 24

Comedogenic Rating – 0

What it is – Sterols

PEG 10 Soya Sterol

Comedogenic Rating – 0

What it is – Sterols

PEG 5 Soya Sterol

Comedogenic Rating – 0

What it is – Sterols

Phytantriol

Comedogenic Rating – 2

What it is – Sterols

Soya Sterol

Comedogenic Rating – 0

What it is – Sterols

Thickeners and Emulsifiers

Thickeners help to increase the viscosity of formulations, making them more spreadable and easier to apply.

Commonly used thickeners include xanthan gum, carbomer, cellulose, polyacrylamides, silicones and polymers.

Emulsifiers are used to bind oil and water together in a formulation, which helps enhance the absorption of active ingredients like vitamins and antioxidants into the skin for maximum benefit.

Commonly used emulsifiers include cetearyl alcohol, stearic acid, polysorbates, lecithin and glyceryl stearate.

Carbomer 940

Comedogenic Rating – 1

What it is – Thickener/Emulsifier

Carboxymethylcellulose

Comedogenic Rating – 0

What it is – Thickener/Emulsifier

Carboxypropylcellulose

Comedogenic Rating – 1

What it is – Thickener/Emulsifier

Hydroxypropyl Cellulose

Comedogenic Rating – 1

What it is – Thickener/Emulsifier

Irish Moss

Comedogenic Rating – 5

What it is – Thickener/Emulsifier

Magnesium Aluminum Silicate

Comedogenic Rating – 0

What it is – Thickener/Emulsifier

PVP

Comedogenic Rating – 0

What it is – Thickener/Emulsifier

Sorbitan Oleate

Comedogenic Rating – 3

What it is – Thickener/Emulsifier

Vitamins and Herbs

Vitamins like A, C, E, B3 (niacinamide) and B5 (pantothenic acid) are essential for keeping skin clear and healthy.

Vitamin A helps to reduce wrinkles and fine lines through its antioxidant properties, while Vitamin C helps to protect the skin from environmental damage by stimulating collagen production.

Herbs offer a variety of nutrients, including flavonoids, polyphenols, carotenoids, and antioxidants.

Popular herbs used in skincare products include green tea extract, chamomile extract, lavender oil, and rosemary extract.

A&D Additive

Comedogenic Rating – 2

What it is – Vitamin/Herb

Ascorbic Acid

Comedogenic Rating – 0

What it is – Vitamin/Herb

Black Walnut Extract

Comedogenic Rating – 0

What is it – Vitamin/Herb

Panthenol

Comedogenic Rating – 0

What it is – Vitamins/Herbs

Papain

Comedogenic Rating – 0

What it is – Vitamins/Herbs

Tocopherol (Vitamin E)

Comedogenic Rating – 2

What it is – Vitamin/Herb

Tocopherol Acetate

Comedogenic Rating – 0-3

What it is – Vitamins/Herbs

Vitamin A Palmitate

Comedogenic Rating – 3

What it is – Vitamins/Herbs

Waxes

Waxes are used to create a barrier on the skin that locks in moisture while providing protection from environmental irritants.

Commonly used waxes include beeswax, carnauba wax, and candelilla wax.

These waxes form an occlusive layer on the surface of the skin which provides lasting hydration while also creating a smooth and even texture.

Beeswax

Comedic Rating – 2

What it is – Wax

Candelilla Wax

Comedogenic Rating – 1

What it is – Wax

Carnauba Wax

Comedogenic Rating – 1

What it is – Wax

Ceresin Wax

Comedogenic Rating – 0

What it is – Wax

Emulsifying Wax NF

Comedogenic Rating – 0-2

What it is – Wax

Lanolin Wax

Comedogenic Rating – 1

What it is – Wax

Sulfated Jojoba Oil

Comedogenic Rating – 3

What it is – Wax

Frequently Asked Questions About Comedogenic Ingredients

What are comedogenic ingredients?

Comedogenic ingredients are substances that are known to produce an occlusive barrier on the skin’s surface that traps sebum and dirt in the pores, leading to bacterial overgrowth. The resulting buildup of dead skin cells, sebum, and residual skincare product ingredients can clog pores and promote the formation of blackheads, whiteheads, and pimples.

Examples of comedogenic ingredients include coconut oil, cocoa butter, isopropyl palmitate, and wheat germ oil.

Is vaseline Comedogenic?   

Vaseline is not considered to be a comedogenic ingredient, meaning it will not clog pores or promote the formation of acne.

However, many people find that Vaseline can still cause breakouts in individuals with sensitive skin. This is because the thick consistency of Vaseline creates an occlusive layer on the surface of the skin that can trap dirt, bacteria, and oil in the pores.

How do I know if a product is comedogenic?    

Knowing if a product is comedogenic or not can be tricky, as this depends on the concentration of the comedogenic ingredients that are present in the product.

What are comedogenic skincare products?    

Comedogenic skincare products are those that contain ingredients that can clog pores and lead to the formation of acne.

These types of products should be avoided if you have sensitive or acne-prone skin, as they can worsen existing breakouts and can lead to new ones.

Are comedogenic ingredients bad?    

Comedogenic ingredients can be bad for your skin if you are prone to breakouts, as they can clog pores and lead to the formation of acne.

What is non-comedogenic?

Non-comedogenic products are those that do not contain ingredients that clog pores and lead to the formation of acne. These products are often labeled as non-comedogenic or oil-free, and they are a great option for those with sensitive or breakout-prone skin.

How do I know if a product is comedogenic?

You can identify whether or not a product contains comedogenic ingredients by reading the label and looking up reviews online. Generally, products that contain certain oils, such as coconut, peanut, avocado, and cocoa butter, may be comedogenic.

Some ingredients, such as lanolin, mineral oil, and stearic acid, are comedogenic.

This is why it’s a good idea to look at reviews online for more information about specific products before using them.

You may also enjoy reading:

Essential Oils for Hormonal Acne

Thyme Serum for Acne Free Skin
12 Ways to Treat Acne Inside and Out
How to Improve your Female Hormonal Acne
6 Skincare Tips That Cleared My Acne Naturally

Non Comedogenic Rating of 300+ Skincare Ingredients

This post contains affiliate links. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Read my full disclosure and disclaimer.

Filed Under: Acne, Acne and Skincare, Beauty Tagged With: acne, comedogenic, non comedogenic

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About Tash

Tash Penman, Founder of Holistic Health Herbalist, has a background in herbal and essential oil studies at The Herbal Academy and Aromahead Institute. Holistichealthherbalist.com is a culmination of her passion and research regarding how herbal remedies can support our physical, mental, and emotional wellbeing. Read More…

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About Tash

Tash Penman, Founder of Holistic Health Herbalist, has a background in herbal and essential oil studies at The Herbal Academy and Aromahead Institute. Holistichealthherbalist.com is a culmination of her passion and research regarding how herbal remedies can support our physical, mental, and emotional wellbeing. Read More…

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