Updated on November 18, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 5 ingredients in common
Cool Features
They both contain niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any common allergens, oils, parabens, silicones 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.
Ingredient Info
Cetaphil Gentle Salicylic Acid Acne Serum 16 ingredients
Cetaphil Healthy Radiance Antioxidant-C Serum 32 ingredients
At a glance
Click on any of the items below to learn more
Cetaphil Gentle Salicylic Acid Acne Serum 16 ingredients
Cetaphil Healthy Radiance Antioxidant-C Serum 32 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
Preservative 5 Benefits 4 Concerns
Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Coco-Caprylate/Caprate is created from fatty coconut alcohol, caprylic acid, and capric acid.
2 Benefits
Gluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
Succinic acid is an odorless white powder. It is naturally found in our bodies but can also be derived from living organisms.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
Sclerotium Gum is a polysaccharide gum made by the fungus, Sclerotium rolfssii. It is similar to xanthan gum.
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.
2 Concerns
Silica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
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.
Antioxidant 6 Benefits
Sodium Ascorbyl Phosphate is a form of Vitamin C. It is the salt of ascorbic acid.
Methyl Gluceth-20 is a humectant. Humectants help draw moisture from the air to your skin.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Bis-Peg-18 Methyl Ether Dimethyl Silane belongs to the siloxanes and silicones classes. It is synthetically created and has a waxy composition.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
Sorbitan Oleate Decylglucoside Crosspolymer is also known as Poly Suga®Mulse D9 (We'll call is SODC for short).
Hydroxyacetophenone is antioxidant and helps with skin conditioning.
5 Concerns
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is usually an astringent alcohol.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
We don't have a description for Alchemilla Vulgaris Flower/Leaf/Stem Extract.
We don't have a description for Veronica Officinalis Flower/Leaf/Stem Extract.
We don't have a description for Achillea Millefolium Flower/Leaf/Stem Extract.
You might know this ingredient as a sugar substitute in foods. It is a sugar alcohol with humectant properties.
Carrageenan comes from red seaweed or algae. It is made up of polysaccharides and a highly flexible compound. Red algae cell walls are rich in carrageenan.
Citrus Aurantium Dulcis Peel Extract comes from the peels of the bitter orange. This orange is native to Southeast Asia. It is commonly used in foods such as marmalade.
May worsen Eczema
Benzoic Acid is used to preserve and adjust the pH of products.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
May worsen Eczema
Sorbic Acid is a preservative. It is the most commonly used food preservative in the world.
Citrus Limon Peel Extract is created from the peel of a lemon. Lemon peels contain Vitamin C. Lemon peels also exhibit antibacterial, antioxidant, and antifungal properties.
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.
Water, Sodium Ascorbyl Phosphate, Methyl Gluceth-20, Butylene Glycol, Bis-Peg-18 Methyl Ether Dimethyl Silane, Niacinamide, Glycerin, Citric Acid, Xanthan Gum, Phenoxyethanol, Sorbitan Oleate Decylglucoside Crosspolymer, Hydroxyacetophenone, Alcohol, Disodium EDTA, Sodium PCA, Caprylyl Glycol, Malva Sylvestris Flower/Leaf/Stem Extract, Mentha Piperita Leaf Extract, Primula Veris Flower Extract, Alchemilla Vulgaris Flower/Leaf/Stem Extract, Veronica Officinalis Flower/Leaf/Stem Extract, Melissa Officinalis Leaf Extract, Achillea Millefolium Flower/Leaf/Stem Extract, Erythritol, Carrageenan, Citrus Paradisi Peel Extract, Citrus Aurantium Dulcis Peel Extract, Benzoic Acid, Sodium Hydroxide, Sorbic Acid, Citrus Limon Peel Extract, BHT
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 GlycerinNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideXanthan 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.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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