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Updated on August 14, 2023

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 37 ingredients in common

Cool Features

They both contain retinoid and Vitamin E

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, parabens or sulfates

What's Inside

They both contain harsh alcohols, 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.

Naturium Retinaldehyde Cream Serum 0.05%
Naturium Retinaldehyde Cream Serum 0.10%

Ingredient Info

Click any item below to learn more and see relevant ingredients
ph level
6.5

At a glance

Click on any of the items below to learn more

Notable Ingredients

Benefits

Concerns

Notable Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Retinaldehyde Cream Serum 0.05%
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.

Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon
2 Benefits

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

0 Com. / 0 Irr.
Propanediol Solvent

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.

Triheptanoin Skin Conditioning

We don't have a description for Triheptanoin.

C13-15 Alkane Solvent

C13-15 Alkane is a group of alkanes with 13 to 15 carbon atoms in the alkyl chain.

Unknown Full details ->
Coco-Caprylate/Caprate Emollient, Skin Conditioning
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Coco-Caprylate/Caprate is created from fatty coconut alcohol, caprylic acid, and capric acid.

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 ->
Faex Extract Skin Conditioning

We don't have a description for Faex Extract.

Unknown Full details ->
Apricot Kernel Oil Polyglyceryl-6 Esters Emollient, Emulsifying, Skin Conditioning
Oil IconNot safe for Fungal Acne Icon
OilOil Icon Not safe for Fungal AcneNot safe for Fungal Acne Icon

Apricot Kernel Oil Polyglyceryl-6 Esters is an oil and isn't fungal acne safe.

Unknown Full details ->
Soy Amino Acids Skin Conditioning

We don't have a description for Soy Amino Acids.

Punica Granatum Seed Extract Skin Conditioning

Punica Granatum Seed Extract comes from pomegranate seeds.

Unknown Full details ->
Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone Emulsion Stabilising
Silicon Icon
SiliconSilicon Icon

Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone is a type of silicone.

Unknown Full details ->
Hydrolyzed Yeast Extract Skin Conditioning

We don't have a description for Hydrolyzed Yeast Extract.

Olivine Extract Skin Conditioning

We don't have a description for Olivine Extract.

Unknown Full details ->
Dilinoleic Acid/Butanediol Copolymer

We don't have a description for Dilinoleic Acid/Butanediol Copolymer.

Unknown Full details ->
Cellulose Absorbent

Cellulose is the main component of plant cell walls. It is used as an emulsifier, absorbent, and texture enhancer.

Phenoxyethanol Preservative
Preservative Icon
PreservativePreservative Icon

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.

Very Disliked Full details ->
Sorbitan Oleate Emulsifying
3 / 0 Bad for Acne Prone Skin IconNot safe for Fungal Acne Icon
2 Concerns

Sorbitan Oleate is created from compounds in oleic acid and sorbitol. It is used to stabilize a product by preventing ingredients from separating.

3 Com. / 0 Irr.
Very Disliked Full details ->
Sodium Metabisulfite Antioxidant, Preservative
Antioxidant IconPreservative Icon
AntioxidantAntioxidant Icon PreservativePreservative Icon

Sodium Metabisulfite is an antioxidant and is a preservative.

Retinal Skin Conditioning
Retinoid IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconCan worsen Dry Skin IconMay cause irritation IconMay worsen Rosacea Icon
RetinoidRetinoid Icon 7 Benefits 3 Concerns

Retinal is a form of retinoid. Retinoids are the gold-standard class of anti-aging ingredients.

Guanosine Skin Conditioning

We don't have a description for Guanosine.

Unknown Full details ->
Uracil Skin Conditioning

We don't have a description for Uracil.

Unknown Full details ->
Polyacrylate Crosspolymer-6 Emulsion Stabilising

Polyacrylate Crosspolymer-6 is a texture enhancer and pH adjuster.

Disliked Full details ->
C9-12 Alkane Solvent

C9-12 Alkane is synethically created using alkanes, or paraffins. It is added to products as a solvent. This means its main purpose is to help dissolve ingredients and create even texture.

Unknown Full details ->
Caprylyl Glycol Emollient, Humectant, Skin Conditioning

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

Polyglyceryl-10 Dipalmitate Emollient, Emulsifying
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Polyglyceryl-10 Dipalmitate isn't fungal acne safe.

Unknown Full details ->
Dipropylene Glycol Masking, Solvent

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Disliked Full details ->
Sodium Hydroxide Buffering

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.

Glyceryl Polyacrylate

We don't have a description for Glyceryl Polyacrylate.

Disliked Full details ->
Tocopherol Antioxidant, Masking, Skin Conditioning
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin IconMay cause irritation Icon
Vitamin EVitamin E Icon AntioxidantAntioxidant Icon 4 Benefits May cause irritationMay cause irritation Icon

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

0-3 Com. / 0-3 Irr.
Pvm/Ma Copolymer Emulsion Stabilising

We don't have a description for Pvm/Ma Copolymer.

Unknown Full details ->
Adenosine Phosphate Skin Conditioning

Adenosine Phosphate is an antioxidant and helps soothe skin.

Unknown Full details ->
Castor Oil/Ipdi Copolymer
Oil IconNot safe for Fungal Acne Icon
OilOil Icon Not safe for Fungal AcneNot safe for Fungal Acne Icon

Castor Oil/Ipdi Copolymer is an oil and isn't fungal acne safe.

Disliked Full details ->
Potassium Sorbate Preservative
Preservative Icon
PreservativePreservative Icon

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Disliked Full details ->
Hexadecene Solvent

We don't have a description for Hexadecene.

Unknown Full details ->
Sodium Benzoate Masking, Preservative
Preservative Icon
PreservativePreservative Icon

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Disliked Full details ->
T-Butyl Alcohol Perfuming, Solvent
Alcohol IconFragrance Icon
AlcoholAlcohol Icon FragranceFragrance Icon

T-Butyl Alcohol it is most commonly used as a solvent.

Very Disliked Full details ->
Retinaldehyde Cream Serum 0.10%
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.

Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon
2 Benefits

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

0 Com. / 0 Irr.
Propanediol Solvent

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.

Triheptanoin Skin Conditioning

We don't have a description for Triheptanoin.

C13-15 Alkane Solvent

C13-15 Alkane is a group of alkanes with 13 to 15 carbon atoms in the alkyl chain.

Unknown Full details ->
Coco-Caprylate/Caprate Emollient, Skin Conditioning
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Coco-Caprylate/Caprate is created from fatty coconut alcohol, caprylic acid, and capric acid.

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 ->
Faex Extract Skin Conditioning

We don't have a description for Faex Extract.

Unknown Full details ->
Apricot Kernel Oil Polyglyceryl-6 Esters Emollient, Emulsifying, Skin Conditioning
Oil IconNot safe for Fungal Acne Icon
OilOil Icon Not safe for Fungal AcneNot safe for Fungal Acne Icon

Apricot Kernel Oil Polyglyceryl-6 Esters is an oil and isn't fungal acne safe.

Unknown Full details ->
Soy Amino Acids Skin Conditioning

We don't have a description for Soy Amino Acids.

Punica Granatum Seed Extract Skin Conditioning

Punica Granatum Seed Extract comes from pomegranate seeds.

Unknown Full details ->
Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone Emulsion Stabilising
Silicon Icon
SiliconSilicon Icon

Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone is a type of silicone.

Unknown Full details ->
Hydrolyzed Yeast Extract Skin Conditioning

We don't have a description for Hydrolyzed Yeast Extract.

Olivine Extract Skin Conditioning

We don't have a description for Olivine Extract.

Unknown Full details ->
Dilinoleic Acid/Butanediol Copolymer

We don't have a description for Dilinoleic Acid/Butanediol Copolymer.

Unknown Full details ->
Cellulose Absorbent

Cellulose is the main component of plant cell walls. It is used as an emulsifier, absorbent, and texture enhancer.

Phenoxyethanol Preservative
Preservative Icon
PreservativePreservative Icon

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.

Very Disliked Full details ->
Sorbitan Oleate Emulsifying
3 / 0 Bad for Acne Prone Skin IconNot safe for Fungal Acne Icon
2 Concerns

Sorbitan Oleate is created from compounds in oleic acid and sorbitol. It is used to stabilize a product by preventing ingredients from separating.

3 Com. / 0 Irr.
Very Disliked Full details ->
Sodium Metabisulfite Antioxidant, Preservative
Antioxidant IconPreservative Icon
AntioxidantAntioxidant Icon PreservativePreservative Icon

Sodium Metabisulfite is an antioxidant and is a preservative.

Retinal Skin Conditioning
Retinoid IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconCan worsen Dry Skin IconMay cause irritation IconMay worsen Rosacea Icon
RetinoidRetinoid Icon 7 Benefits 3 Concerns

Retinal is a form of retinoid. Retinoids are the gold-standard class of anti-aging ingredients.

Guanosine Skin Conditioning

We don't have a description for Guanosine.

Unknown Full details ->
Uracil Skin Conditioning

We don't have a description for Uracil.

Unknown Full details ->
Polyacrylate Crosspolymer-6 Emulsion Stabilising

Polyacrylate Crosspolymer-6 is a texture enhancer and pH adjuster.

Disliked Full details ->
C9-12 Alkane Solvent

C9-12 Alkane is synethically created using alkanes, or paraffins. It is added to products as a solvent. This means its main purpose is to help dissolve ingredients and create even texture.

Unknown Full details ->
Caprylyl Glycol Emollient, Humectant, Skin Conditioning

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

Polyglyceryl-10 Dipalmitate Emollient, Emulsifying
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Polyglyceryl-10 Dipalmitate isn't fungal acne safe.

Unknown Full details ->
Dipropylene Glycol Masking, Solvent

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Disliked Full details ->
Sodium Hydroxide Buffering

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.

Glyceryl Polyacrylate

We don't have a description for Glyceryl Polyacrylate.

Disliked Full details ->
Tocopherol Antioxidant, Masking, Skin Conditioning
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin IconMay cause irritation Icon
Vitamin EVitamin E Icon AntioxidantAntioxidant Icon 4 Benefits May cause irritationMay cause irritation Icon

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

0-3 Com. / 0-3 Irr.
Pvm/Ma Copolymer Emulsion Stabilising

We don't have a description for Pvm/Ma Copolymer.

Unknown Full details ->
Adenosine Phosphate Skin Conditioning

Adenosine Phosphate is an antioxidant and helps soothe skin.

Unknown Full details ->
Castor Oil/Ipdi Copolymer
Oil IconNot safe for Fungal Acne Icon
OilOil Icon Not safe for Fungal AcneNot safe for Fungal Acne Icon

Castor Oil/Ipdi Copolymer is an oil and isn't fungal acne safe.

Disliked Full details ->
Potassium Sorbate Preservative
Preservative Icon
PreservativePreservative Icon

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Disliked Full details ->
Hexadecene Solvent

We don't have a description for Hexadecene.

Unknown Full details ->
Sodium Benzoate Masking, Preservative
Preservative Icon
PreservativePreservative Icon

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Disliked Full details ->
T-Butyl Alcohol Perfuming, Solvent
Alcohol IconFragrance Icon
AlcoholAlcohol Icon FragranceFragrance Icon

T-Butyl Alcohol it is most commonly used as a solvent.

Very Disliked Full details ->

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. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Humectant, Skin Conditioning, Skin Protecting
Loved

Glycerin 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 Glycerin
Solvent
Liked

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.

Propanediol is not likely to cause sensitivity and considered safe to use.

It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol
Skin Conditioning
Liked

We don't have a description for Triheptanoin.

Solvent

C13-15 Alkane is a group of alkanes with 13 to 15 carbon atoms in the alkyl chain.

It is a solvent and texture enhancer. Solvents are used to keep ingredients together in a product. They can help dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.

Emollient, Skin Conditioning
Very Disliked

Coco-Caprylate/Caprate is created from fatty coconut alcohol, caprylic acid, and capric acid.

It is a lightweight emollient. Emollients create a thin barrier on the skin to trap moisture in. This helps keep your skin hydrated and soft.

Once applied, Coco-Caprylate/Caprate is absorbed quickly and leaves a silky feel.

Coco-Caprylate/Caprate may not be fungal acne safe.

Learn more about Coco-Caprylate/Caprate
Emulsion Stabilising, Gel Forming
Disliked

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

Carbomer is commonly found in many types of cosmetics products. It is found to be safe in concentrations up to 15%. However, a high amount of carbomer can cause pilling or balling up of products. Most products contain 1% of less of carbomer.

Skin Conditioning

We don't have a description for Faex Extract.

Emollient, Emulsifying, Skin Conditioning

Apricot Kernel Oil Polyglyceryl-6 Esters is an oil and isn't fungal acne safe.

Skin Conditioning
Mixed

We don't have a description for Soy Amino Acids.

Skin Conditioning

Punica Granatum Seed Extract comes from pomegranate seeds.

Read more about the benefits of pomegranate seeds here.

Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone is a type of silicone.

Skin Conditioning
Mixed

We don't have a description for Hydrolyzed Yeast Extract.

Skin Conditioning

We don't have a description for Olivine Extract.

We don't have a description for Dilinoleic Acid/Butanediol Copolymer.

Absorbent
Loved

Cellulose is the main component of plant cell walls. It is used as an emulsifier, absorbent, and texture enhancer.

This ingredient has many functions:

Fun fact: Cellulose is the most abundant form of organic polymer on Earth.

Learn more about Cellulose
Preservative
Very Disliked

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.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Emulsifying
Very Disliked

Sorbitan Oleate is created from compounds in oleic acid and sorbitol. It is used to stabilize a product by preventing ingredients from separating.

Emulsifiers help keep ingredients together, such as oils and water.

Sorbitan Oleate may not be fungal acne safe. It can also worsen oily skin.

Learn more about Sorbitan Oleate
Antioxidant, Preservative
Mixed

Sodium Metabisulfite is an antioxidant and is a preservative.

Skin Conditioning
Liked

Retinal is a form of retinoid. Retinoids are the gold-standard class of anti-aging ingredients.

Retinal has many benefits as other retinoids: improve skin texture, reduce large pores, reduce the effects of aging, reduce the visibility of dark spots, heal scars, and fight acne.

Studies show retinal may work at a faster rate than retinol due to its structure.

All retinoids have to be converted into retinoic acid before starting to work. Some retinoids take several steps of conversion before binding. Retinal is only one step away, making it more potent.

Like other retinoids, retinal may be irritating. It is best to ease into using this ingredient frequently.

Using the 'ramp up' method, start by using retinol once a week. This gives your skin time to adjust and decrease irritation. Once you feel ready, you can slowly increase the frequency of retinol use.

Using retinoids will increase sun-sensitivity in the first few weeks of use. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.

Learn more about Retinal
Skin Conditioning

We don't have a description for Guanosine.

Skin Conditioning

We don't have a description for Uracil.

Emulsion Stabilising
Disliked

Polyacrylate Crosspolymer-6 is a texture enhancer and pH adjuster.

It is be used to thicken water-based products and create a gel-texture with a velvet feel.

One manufacturer claims this ingredient to have a pH range of 2-8 and to be biodegradable.

Learn more about Polyacrylate Crosspolymer-6
Solvent

C9-12 Alkane is synethically created using alkanes, or paraffins. It is added to products as a solvent. This means its main purpose is to help dissolve ingredients and create even texture.

Emollient, Humectant, Skin Conditioning
Liked

Caprylyl 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 Glycol
Emollient, Emulsifying

Polyglyceryl-10 Dipalmitate isn't fungal acne safe.

Masking, Solvent
Disliked

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Dipropylene Glycol helps dissolve and evenly distribute ingredients. It also helps decrease viscosity and thin out texture.

As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.

Studies show Dipropylene Glycol is considered safe to use in skincare.

Learn more about Dipropylene Glycol
Buffering
Mixed

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.

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 Hydroxide

We don't have a description for Glyceryl Polyacrylate.

Antioxidant, Masking, Skin Conditioning
Liked

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.

You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.

There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.

Learn more about Tocopherol
Emulsion Stabilising

We don't have a description for Pvm/Ma Copolymer.

Skin Conditioning

Adenosine Phosphate is an antioxidant and helps soothe skin.

Castor Oil/Ipdi Copolymer is an oil and isn't fungal acne safe.

Preservative
Disliked

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

You'll often find this ingredient used with other preservatives.

Learn more about Potassium Sorbate
Solvent

We don't have a description for Hexadecene.

Masking, Preservative
Disliked

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate
Perfuming, Solvent
Very Disliked

T-Butyl Alcohol it is most commonly used as a solvent.

At room temperature, T-Butyl Alcohol melts and has a similar smell to camphor.

This ingredient is derived from isobutane. It is the simplest form of a tertiary alcohol. Due to its chemical structure, it is more resistant to oxidation.

Learn more about T-Butyl Alcohol

Ingredient Ratings

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

Retinaldehyde Cream Serum 0.05%
8
4
11
14
liked
mixed
disliked
not rated
Retinaldehyde Cream Serum 0.10%
8
4
11
14
liked
mixed
disliked
not rated

When to use

61 Routines
0% use in am
100% use in pm
54% use every day
When to use See routines that use it ->
18 Routines
6% use in am
94% use in pm
72% use every day