Versus

Depology Retilogy Retinal 0.1% Renewing Serum Versus The INKEY List 1% Retinol Serum

Serum
Serum
Korean Brand South Korea
British Brand United Kingdom

Updated on June 20, 2024

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 7 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 parabens, silicones or sulfates

What's Inside

They both contain fragrances and oils

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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Retilogy Retinal 0.1% Renewing Serum

Water

Skin Conditioning

Methylpropanediol

Solvent

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Squalane

Emollient
1 / 0 Helps hydrate Dry Skin Icon

Dipropylene Glycol

Masking

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

1,2-Hexanediol

Skin Conditioning

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Caprylic/Capric Triglyceride

Masking

Macadamia Ternifolia Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Hydroxypropyl Cyclodextrin

Masking

Hydrogenated Lecithin

Emulsifying

Hydroxyacetophenone

Antioxidant
Antioxidant Icon

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Emulsion Stabilising

Laminaria Japonica Extract

Skin Protecting

Eclipta Prostrata Leaf Extract

Skin Conditioning

Glyceryl Stearate Se

Emulsifying
3 / 2 Bad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Tromethamine

Buffering

Microcrystalline Cellulose

Absorbent

Cholesterol

Emollient
0 / 0 Helps hydrate Dry Skin Icon

Polyglyceryl-10 Laurate

Skin Conditioning
Not safe for Fungal Acne Icon

Dioscorea Japonica Root Extract

Skin Conditioning

Polyglyceryl-3 Methylglucose Distearate

Emulsifying
Not safe for Fungal Acne Icon

Borago Officinalis Seed Oil

Emollient
Oil IconHelps reduce irritation IconNot safe for Fungal Acne Icon

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 IconHelps brighten skin IconMay worsen Rosacea Icon

Silica

Abrasive
Exfoliant IconMay worsen Eczema IconMay worsen Rosacea Icon

Brassica Campestris Sterols

Emollient
Not safe for Fungal Acne Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant Icon

Acetyl Tetrapeptide-5

Humectant
Peptide Icon

Acetyl Hexapeptide-1

Skin Conditioning
Peptide Icon

Acetyl Tetrapeptide-2

Skin Conditioning
Peptide Icon

Glycosyl Trehalose

Emulsion Stabilising

Fructooligosaccharides

Humectant

Aluminum/Magnesium Hydroxide Stearate

Emulsion Stabilising

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Hydrogenated Starch Hydrolysate

Humectant

Beta-Glucan

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Raffinose

Skin Conditioning

Sucrose Distearate

Emollient
0 / 2 Not safe for Fungal Acne Icon

Adenosine

Skin Conditioning
Good for Minimizing Pores IconGood for Scar Healing Icon

Cellulose Gum

Emulsion Stabilising
0 / 0

Potassium Cetyl Phosphate

Emulsifying

Ceteareth-20

Cleansing
2 / 3 May worsen Oily Skin Icon

Polyquaternium-51

Skin Conditioning

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Antioxidant
Antioxidant Icon

Avena Sativa Kernel Extract

Abrasive
Exfoliant IconAntioxidant IconHelps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Cynara Scolymus Leaf Extract

Skin Conditioning

Lecithin

Emollient

Camellia Sinensis Leaf Water

Masking
Fragrance Icon

Ficus Carica Fruit Extract

Humectant

Centella Asiatica Extract

Cleansing
Helps reduce Skin Redness IconHelps reduce irritation Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid Icon

Hydrolyzed Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Biosaccharide Gum-1

Skin Conditioning

Caprylyl Glycol

Emollient

Propanediol

Solvent

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Glycine Soja Seed Extract

Skin Conditioning

Ethylhexylglycerin

Skin Conditioning

Tetrahydropiperine

Skin Conditioning

Disodium EDTA

Phloretin

Antioxidant
Antioxidant Icon

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

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

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

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
Emollient, Skin Conditioning

Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.

Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.

Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.

Research shows that squalane is non-irritating (even at 100% concentration).

In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.

The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.

Is squalane vegan?

This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Learn more about Squalane
Masking, Skin Conditioning

This ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.

Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.

Learn more about Caprylic/Capric Triglyceride
Emulsifying

Glyceryl Stearate Se is a self-emulsifying (SE) form of glyceryl stearate. Self-emusifying means this ingredient automatically blends with water. It is an emulsifier, emollient, and cleansing agent.

As an emulsifier, Glyceryl Stearate Se prevents ingredients such as oil and water from separating. It is also a surfactant, meaning it helps cleanse the skin. Surfactants help gather oil, dirt, and other pollutants so they may be rinsed away easily.

Emollients help your skin stay smooth and soft. It does so by creating a film on top of the skin that helps trap moisture in.

Learn more about Glyceryl Stearate Se
Antioxidant, Masking, Skin Conditioning

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
Skin Conditioning

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

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

When to use

2 Routines
0% use in am
100% use in pm
50% use every day
261 Routines
7% use in am
93% use in pm
68% use every day
When to use See routines that use it ->