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Overview

What they are

These products are both reef safe . They have a total of 3 ingredients in common

Cool Features

They both contain retinoid

Suited For

They're both likely to be good for fighting acne, anti aging and brightening skin

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Obagi Retinol 1.0
Obagi Retinol 1.0
Facial Treatment
American Brand United States
Perrigo Tretinoin Cream, USP  0.025%
Perrigo Tretinoin Cream, USP 0.025%
Prescription
American Brand United States

Ingredient Info

Click any item below to learn more and see relevant ingredients

Obagi Retinol 1.0 39 ingredients

Perrigo Tretinoin Cream, USP 0.025% 9 ingredients

At a glance

Click on any of the items below to learn more

Obagi Retinol 1.0 39 ingredients

Perrigo Tretinoin Cream, USP 0.025% 9 ingredients

Notable Ingredients

Benefits

Concerns

Notable Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Retinol 1.0
Water Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

Caprylic/Capric Triglyceride Masking, Skin Conditioning

Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

Glyceryl Stearate Emollient, Emulsifying
1 / 0
Not safe for Fungal Acne

Glyceryl Stearate is a mix of glycerin and stearic acid.

1 Com. / 0 Irr.
Disliked Full details ->
Cyclopentasiloxane Emollient, Skin Conditioning, Solvent
Silicon

Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.

Disliked Full details ->
Butylene Glycol Humectant, Masking, Skin Conditioning
1 / 0

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

1 Com. / 0 Irr.
Stearic Acid Cleansing, Emulsifying, Emulsion Stabilising
2-3 / 0
2 Concerns

Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.

2-3 Com. / 0 Irr.
Very Disliked Full details ->
Butyrospermum Parkii Butter Skin Conditioning
Helps hydrate Dry Skin  •  2 Concerns

Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.

Very Disliked Full details ->
Polysorbate 60 Emulsifying
Not safe for Fungal Acne

Polysorbate 60 is used to help stabilize products. It is a surfactant and emulsifier. These properties help keep ingredients together in a product. Surfactants help reduce surface tension between ingredients with different states, such as liquids and solids. Emulsifiers help prevent oils and waters from separating.

Very Disliked Full details ->
Stearyl Alcohol Emollient, Emulsifying, Emulsion Stabilising
2 / 2
Fatty Alcohol

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.

2 Com. / 2 Irr.
Very Disliked Full details ->
Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0
2 Benefits

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

0 Com. / 0 Irr.
Allyl Methacrylates Crosspolymer Emulsion Stabilising

We don't have a description for Allyl Methacrylates Crosspolymer.

Unknown Full details ->
Retinol Skin Conditioning
Retinoid  •  8 Benefits  •  3 Concerns

Retinol is a gold-standard ingredient for anti-aging. It is a form of Vitamin A and belongs to the class of retinoids that also includes tretinoin.

Polysorbate 20 Emulsifying
0 / 0
Not safe for Fungal Acne

Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.

0 Com. / 0 Irr.
Very Disliked Full details ->
Dimethicone Emollient, Skin Conditioning, Skin Protecting
1 / 0
Silicon

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

1 Com. / 0 Irr.
Very Disliked Full details ->
Simmondsia Chinensis Seed Oil Emollient, Skin Conditioning
0-2 / 0
Oil  •  Helps hydrate Dry Skin  •  Not safe for Fungal Acne

This ingredient is the fixed oil extracted from seeds of the desert shrub Jojoba. It is more commonly known as jojoba oil. The seed oil is liquid wax ester from the plant. It is non-comedogenic.

0-2 Com. / 0 Irr.
Chamomilla Recutita Flower Extract Masking, Skin Conditioning
2 Benefits

Chamomilla Recutita Flower Extract comes from the Chamomile flower.

Hypericum Perforatum Flower Extract Skin Conditioning

We don't have a description for Hypericum Perforatum Flower Extract.

Unknown Full details ->
Malva Sylvestris Flower Extract Skin Conditioning

We don't have a description for Malva Sylvestris Flower Extract.

Unknown Full details ->
Salvia Officinalis Leaf Extract Cleansing, Skin Conditioning, Tonic

We don't have a description for Salvia Officinalis Leaf Extract.

Unknown Full details ->
Sambucus Nigra Flower Extract Refreshing, Skin Conditioning, Soothing

We don't have a description for Sambucus Nigra Flower Extract.

Unknown Full details ->
Cyclohexasiloxane Emollient, Skin Conditioning, Solvent
Silicon

Cyclohexasiloxane is a type of silicone more commonly known as D6. It is an emollient and solvent.

Disliked Full details ->
Sorbitol Humectant, Masking, Skin Conditioning
0 / 0
Helps hydrate Dry Skin

Sorbitol is a sugar alcohol. It is a hydrating and moisturizing agent created from the reduction process of glucose.

0 Com. / 0 Irr.
Tocopheryl Acetate Antioxidant, Skin Conditioning
0 / 0
Vitamin E  •  Antioxidant  •  Helps brighten skin

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

0 Com. / 0 Irr.
Ascorbic Acid Antioxidant, Buffering, Masking
Vitamin C  •  Antioxidant  •  6 Benefits

Ascorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.

Ubiquinone Antioxidant, Skin Conditioning
Antioxidant  •  Helps with Anti-Aging

Ubiquinone (Coenzyme Q10) is a molecule already found in our bodies. It is a potent antioxidant and skin-soothing ingredient.

Sodium Hyaluronate Humectant, Skin Conditioning
0 / 0
Hyaluronic Acid

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

0 Com. / 0 Irr.
Propylene Glycol Humectant, Skin Conditioning, Solvent
0 / 0
May worsen Eczema

Propylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.

0 Com. / 0 Irr.
Very Disliked Full details ->
BHA Antioxidant, Masking
Antioxidant

This BHA stands for butylated hydroxyanisole. If you are looking for the beta-hydroxy acid, aka as Salicylic Acid, click here.

Bisabolol Masking, Skin Conditioning, Soothing
Helps reduce irritation

Bisabolol is pimarily used to add fragrance to a product. However, it is also famous for helping soothe skin.

Dimethicone/Vinyl Dimethicone Crosspolymer Skin Conditioning

Dimethicone/Vinyl Dimethicone Crosspolymer is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.

Very Disliked Full details ->
Dipotassium Glycyrrhizate Humectant, Skin Conditioning
3 Benefits

Dipotassium Glycyrrhizate comes from licorice root.

Disodium EDTA

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

Disliked Full details ->
Triethanolamine Buffering, Emulsifying, Masking
2 / 0

Triethanolamine is an emulsifier and pH adjuster. It is created using ethylene oxide and ammonia. This gives Triethanolamine a nitrogen core and a similar scent to ammonia.

2 Com. / 0 Irr.
Very Disliked Full details ->
Carbomer Emulsion Stabilising, Gel Forming
1 / 0

Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.

1 Com. / 0 Irr.
Disliked Full details ->
Glyceryl Acrylate/Acrylic Acid Copolymer Humectant

Glyceryl Acrylate/Acrylic Acid Copolymer is made up of glycerin and polyacrylic acid. It helps hydrate your skin as a humectant.

Caprylyl Glycol Emollient, Humectant, Skin Conditioning

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

Ethylhexylglycerin Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

Hexylene Glycol Emulsifying, Skin Conditioning, Solvent
0-2 / 0-1

Hexylene Glycol is a surfactant. Glycols are a class of alcohols. Hexylene Glycol is a surfactant and emulsifier.

0-2 Com. / 0-1 Irr.
Disliked Full details ->
Phenoxyethanol Preservative
Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.

Very Disliked Full details ->
Tretinoin Cream, USP 0.025%
Tretinoin
Retinoid  •  3 Benefits  •  2 Concerns

Tretinoin is the best retinoid due to its proven skin benefits. It only available with a prescription in many countries.

Stearic Acid Cleansing, Emulsifying, Emulsion Stabilising
2-3 / 0
2 Concerns

Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.

2-3 Com. / 0 Irr.
Very Disliked Full details ->
Isopropyl Myristate Emollient, Masking
3-5 / 3
3 Concerns

Isopropyl Myristate is an emollient, thickening agent, and texture enhancer. It is created from isopropyl alcohol and myristic acid.

3-5 Com. / 3 Irr.
Very Disliked Full details ->
Peg-8 Stearate Emulsifying, Humectant
3 / 1
Not safe for Fungal Acne

Peg-8 Stearate is an emulsifier and humectant.

3 Com. / 1 Irr.
Unknown Full details ->
Stearyl Alcohol Emollient, Emulsifying, Emulsion Stabilising
2 / 2
Fatty Alcohol

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.

2 Com. / 2 Irr.
Very Disliked Full details ->
Xanthan Gum Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

Disliked Full details ->
Sorbic Acid Preservative
Preservative  •  May worsen Eczema

Sorbic Acid is a preservative. It is the most commonly used food preservative in the world.

Very Disliked Full details ->
BHT Antioxidant, Masking
Antioxidant

BHT is a synthetic antioxidant. As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.

Very Disliked Full details ->
Water Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent
Loved

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Cleansing, Emulsifying, Emulsion Stabilising
Very Disliked

Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.

As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.

Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.

Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.

This ingredient may not be Malassezia folliculitis, or fungal-acne safe.

Learn more about Stearic Acid
Emollient, Emulsifying, Emulsion Stabilising
Very Disliked

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.

Fatty Alcohols are most often used as an emollient or to thicken a product. Emollients help soothe and hydrate the skin by trapping moisture.

They are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as solvent alcohols. FDA allows products labeled "alcohol-free" to have fatty alcohols.

Learn more about Stearyl Alcohol

Ingredient Ratings

Here's what our community thinks of the ingredients in these two products.

Retinol 1.0
13
5
16
5
liked
mixed
disliked
not rated
Tretinoin Cream, USP 0.025%
2
6
1
liked
mixed
disliked
not rated

When to use

Obagi Retinol 1.0 39 ingredients

Perrigo Tretinoin Cream, USP 0.025% 9 ingredients

22 Routines
5% use in am
95% use in pm
59% use every day
256 Routines
3% use in am
97% use in pm
78% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Obagi Retinol 1.0 39 ingredients

Retinol 1.0 hasn't been rated yet.
Rate it now

Perrigo Tretinoin Cream, USP 0.025% 9 ingredients

1.0 /5
from 1 rating
Broke Me Out (1) Drying (1) Light Scent (1)
ClaireHeath's avatar

ClaireHeath

20 days ago · Normal Skin
Review

Purging occurs but slowly introduce it into your routine. Will cause a slew of pimples.