Obagi Retinol 0.5 Versus ZO Skin Health Retinol Skin Brightener
Updated on June 28, 2024
Overview
What they are
These products are both reef safe . They have a total of 11 ingredients in common
Cool Features
They both contain retinoid, Vitamin C and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain fragrances, oils and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Obagi Retinol 0.5 35 ingredients
ZO Skin Health Retinol Skin Brightener 49 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Obagi Retinol 0.5 35 ingredients
ZO Skin Health Retinol Skin Brightener 49 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
MaskingGlyceryl Stearate
Emollient
Cyclopentasiloxane
Emollient
Butylene Glycol
Humectant
Stearic Acid
Cleansing
Polysorbate 60
Emulsifying
Butyrospermum Parkii Butter
Skin Conditioning
Glycerin
Humectant
Stearyl Alcohol
Emollient
Cyclohexasiloxane
Emollient
Dimethicone
Emollient
Retinol
Skin Conditioning
Calendula Officinalis Flower Extract
Masking
Camellia Sinensis Leaf Extract
Antimicrobial
Chamomilla Recutita Flower Extract
Masking
Dipotassium Glycyrrhizate
Humectant
Sodium Hyaluronate
Humectant
Tocopheryl Acetate
Antioxidant
Bisabolol
Masking
Ascorbic Acid
Antioxidant
Carthamus Tinctorius Seed Oil
Masking
Sorbitol
Humectant
Glyceryl Acrylate/Acrylic Acid Copolymer
HumectantDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningAllyl Methacrylates Crosspolymer
Emulsion StabilisingCaprylyl Glycol
EmollientEthylhexylglycerin
Skin ConditioningHexylene Glycol
EmulsifyingPolysorbate 20
Emulsifying
Carbomer
Emulsion StabilisingDisodium EDTA
Triethanolamine
BufferingBHT
Antioxidant
Phenoxyethanol
Preservative
Water, Caprylic/Capric Triglyceride, Glyceryl Stearate, Cyclopentasiloxane, Butylene Glycol, Stearic Acid, Polysorbate 60, Butyrospermum Parkii Butter, Glycerin, Stearyl Alcohol, Cyclohexasiloxane, Dimethicone, Retinol, Calendula Officinalis Flower Extract, Camellia Sinensis Leaf Extract, Chamomilla Recutita Flower Extract, Dipotassium Glycyrrhizate, Sodium Hyaluronate, Tocopheryl Acetate, Bisabolol, Ascorbic Acid, Carthamus Tinctorius Seed Oil, Sorbitol, Glyceryl Acrylate/Acrylic Acid Copolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Allyl Methacrylates Crosspolymer, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Polysorbate 20, Carbomer, Disodium EDTA, Triethanolamine, BHT, Phenoxyethanol
Water
Skin ConditioningDimethicone
Emollient
Cetearyl Isononanoate
EmollientGlycerin
Humectant
Prunus Amygdalus Dulcis Oil
Skin Conditioning
Cetearyl Alcohol
Emollient
Cetyl Alcohol
Emollient
Steareth-20
CleansingPentylene Glycol
Skin ConditioningAscorbyl Glucoside
Antioxidant
Acrylamide/Ammonium Acrylate Copolymer
Polysorbate 20
Emulsifying
Retinol
Skin Conditioning
Prunus Armeniaca Kernel Oil
Masking
Pelargonium Graveolens Flower Oil
Masking
Lavandula Angustifolia Oil
Masking
Propylheptyl Caprylate
EmollientBakuchiol
Antimicrobial
Acetyl Glucosamine
Skin ConditioningCetearyl Glucoside
EmulsifyingLecithin
EmollientPolyisobutene
Alcohol
Antimicrobial
Glutathione
Carbomer
Emulsion StabilisingCaprylyl Glycol
EmollientBisabolol
Masking
1,2-Hexanediol
Skin ConditioningSilica
Abrasive
Polysorbate 80
Emulsifying
BHT
Antioxidant
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Disodium EDTA
Sorbitan Isostearate
Emulsifying
Gluconolactone
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Sodium Sulfite
Preservative
Sodium Metabisulfite
Antioxidant
Ascorbyl Palmitate
Antioxidant
Soy Isoflavones
Skin ConditioningSodium Hydroxide
BufferingPotassium Sorbate
Preservative
Sodium Benzoate
Masking
Linalool
Perfuming
Citronellol
Perfuming
Geraniol
Perfuming
Limonene
Perfuming
Citral
Perfuming
Coumarin
Perfuming
Water, Dimethicone, Cetearyl Isononanoate, Glycerin, Prunus Amygdalus Dulcis Oil, Cetearyl Alcohol, Cetyl Alcohol, Steareth-20, Pentylene Glycol, Ascorbyl Glucoside, Acrylamide/Ammonium Acrylate Copolymer, Polysorbate 20, Retinol, Prunus Armeniaca Kernel Oil, Pelargonium Graveolens Flower Oil, Lavandula Angustifolia Oil, Propylheptyl Caprylate, Bakuchiol, Acetyl Glucosamine, Cetearyl Glucoside, Lecithin, Polyisobutene, Alcohol, Glutathione, Carbomer, Caprylyl Glycol, Bisabolol, 1,2-Hexanediol, Silica, Polysorbate 80, BHT, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Disodium EDTA, Sorbitan Isostearate, Gluconolactone, Tocopheryl Acetate, Sodium Sulfite, Sodium Metabisulfite, Ascorbyl Palmitate, Soy Isoflavones, Sodium Hydroxide, Potassium Sorbate, Sodium Benzoate, Linalool, Citronellol, Geraniol, Limonene, Citral, Coumarin
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeRetinol 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.
Why is retinol famous?
It has the most scientific studies backing up its skin benefits out of all the non-prescription ingredients.
Retinol is proven to:
This is why retinol is effective at removing wrinkles, fading dark spots, treating acne, and reducing the appearance of pores.
Studies show retinol is less effective when exposed to UV. Be sure to look for appropriate packaging to keep your retinol potent (similar to Vitamin C).
Using retinol or any retinoids will increase sun-sensitivity in the first few months. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
We recommend speaking with a medical professional about using this ingredient during pregnancy.
Retinol may cause irritation in some people, so be sure to patch test. Experts recommend 'ramping up' retinol use: start using this ingredient once a week and work up to using it daily.
Read about Tretinoin
Learn more about RetinolTocopheryl 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.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateBisabolol is famous for its skin soothing properties. It does this by blocking inflammatory signals, helping to reduce your body's reaction to irritation.
This ingredient also interferes with the process of hyperpigmentation. This can help with reducing dark spots and uneven tone.
Bisabolol is an antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. By fighting these free-radicals, Bisabolol may slow down signs of aging.
Studies have shown Bisabolol to have antimicrobial properties and may be a fungicide. These properties help preserve a product's shelf life.
All these properties makes bisabolol a great skin barrier helper ingredient.
Bisabolol also helps the absorption of other ingredients.
Note: Synthetic Bisabolol has been shown to be less effective.
Learn more about BisabololCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolPolysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.
Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.
The lauric acid used to create Polysorbate 20 is often derived from coconuts.
Polysorbate 20 may not be fungal acne safe.
Learn more about Polysorbate 20Carbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTABHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Learn more about BHTIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Obagi Retinol 0.5 35 ingredients
ZO Skin Health Retinol Skin Brightener 49 ingredients
Reviews
Here's what our community thinks
Obagi Retinol 0.5 35 ingredients
ZO Skin Health Retinol Skin Brightener 49 ingredients
I can’t believe my cosmetologist prescribed me this. Following the exact routine she prescribed with ZO skin this was the thing that ruined whatever progress I had. My skin was breaking out for months and not just the purging type, but got proper red sores on neck etc from irritation. Had to stop, still mourning over the price. But I mean it did ease up my wrinkles. But never use on sensitive Show more
