Versus

The INKEY List Caffeine Eye Cream Versus Numbuzin No.9 NAD+ Retinol Volumetox Eye Cream

Eye Moisturizer
Eye Moisturizer
British Brand United Kingdom
Korean Brand South Korea

Updated on June 24, 2025

Overview

What they are

These products are both cruelty-free and reef safe eye moisturizers. They have a total of 13 ingredients in common

Cool Features

They both contain hyaluronic acid and peptides

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots

Free From

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

What's Inside

They both contain 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

What's inside

What's inside

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Caffeine Eye Cream
No.9 NAD+ Retinol Volumetox Eye Cream

Water

Skin Conditioning

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Macadamia Integrifolia Seed Oil

Skin Conditioning
Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

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

Olea Europaea Fruit Oil

Masking
0-2 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Cetyl Ethylhexanoate

Emollient

Methylpropanediol

Solvent

Butyrospermum Parkii Butter

Skin Conditioning
Helps hydrate Dry Skin IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Methyl Hydrogenated Rosinate

Perfuming
Fragrance Icon

Polysorbate 60

Emulsifying
Not safe for Fungal Acne Icon

Cyclopentasiloxane

Emollient
Silicon Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Cetyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Stearic Acid

Cleansing
2-3 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

Glycereth-26

Humectant
0 / 0 Helps hydrate Dry Skin Icon

Glyceryl Stearate

Emollient
1 / 0 Not safe for Fungal Acne Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

PEG-100 Stearate

0 / 0 Not safe for Fungal Acne Icon

Cyclohexasiloxane

Emollient
Silicon Icon

Hydrogenated Lecithin

Emulsifying
Helps hydrate Dry Skin Icon

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Sorbitan Stearate

Emulsifying
0 / 1 Not safe for Fungal Acne Icon

Behenic Acid

Cleansing
0 / 0 Helps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Cocos Nucifera Oil

Masking
4 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Hydroxyacetophenone

Antioxidant
Antioxidant IconHelps reduce irritation Icon

Polyacrylate-13

Vinyldimethicone

Silicon Icon

T-Butyl Alcohol

Perfuming
Alcohol IconFragrance IconCan worsen Dry Skin Icon

Dimethicone/Vinyl Dimethicone Crosspolymer

Skin Conditioning
Silicon Icon

Phytosteryl Isostearate

Skin Conditioning

Polyisobutene

Ceramide NP

Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Adenine

Skin Conditioning

Disodium Flavine Adenine Dinucleotide

Caprylic/Capric Triglyceride

Masking
Helps hydrate Dry Skin Icon

Macadamia Ternifolia Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Retinol

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

Ethylhexylglycerin

Skin Conditioning

Polyglyceryl-4 Oleate

Emulsifying
Not safe for Fungal Acne Icon

Adenosine

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing Icon

Hydrolyzed Gardenia Florida Extract

Antioxidant
Antioxidant Icon

Hydrolyzed Malt Extract

Skin Conditioning

Hydrolyzed Viola Tricolor Extract

Skin Protecting

Theobroma Cacao Seed Extract

Antioxidant
Antioxidant Icon

Brassica Campestris Sterols

Emollient
Not safe for Fungal Acne Icon

Polysorbate 20

Emulsifying
0 / 0 Not safe for Fungal Acne Icon

Disodium EDTA

Sorbitan Isostearate

Emulsifying
1-2 / 0 Not safe for Fungal Acne Icon

Dextrin

Absorbent

Cholesterol

Emollient
0 / 0 Helps hydrate Dry Skin Icon

Polyglyceryl-10 Laurate

Skin Conditioning
Not safe for Fungal Acne Icon

Ammonium Polyacryloyldimethyl Taurate

Emulsion Stabilising

Hyaluronic Acid

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

Hydrolyzed Hyaluronic Acid

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

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate

Skin Conditioning

Aluminum/Magnesium Hydroxide Stearate

Emulsion Stabilising

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Antioxidant
Antioxidant Icon

Potassium Cetyl Phosphate

Emulsifying

Hydroxypropyl Cyclodextrin

Masking

Chitosan

Tromethamine

Buffering

Acetyl Tributyl Citrate

Masking
Fragrance Icon

Tetrapeptide-5

Skin Conditioning
Peptide Icon

Resveratrol

Antioxidant
Antioxidant IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Dark Spots Icon

Acetyl Dipeptide-1 Cetyl Ester

Skin Conditioning
Peptide IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Dark Spots Icon

Acetyl Hexapeptide-1

Skin Conditioning
Peptide Icon

Acetyl Hexapeptide-8

Humectant
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging Icon

Acetyl Octapeptide-3

Humectant
Peptide IconHelps with Anti-Aging Icon

Acetyl Tetrapeptide-2

Skin Conditioning
Peptide Icon

Acetyl Tetrapeptide-3

Skin Protecting
Peptide Icon

Acetyl Tetrapeptide-9

Skin Conditioning
Peptide Icon

Arginine/Lysine Polypeptide

Skin Conditioning
Peptide Icon

Biotinoyl Tripeptide-1

Peptide Icon

Copper Tripeptide-1

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconGood for Skin Texture IconHelps with Anti-Aging IconGood for Scar Healing Icon

Dipeptide Diaminobutyroyl Benzylamide Diacetate

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Dipeptide-2

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Dipeptide-4

Skin Conditioning
Peptide Icon

Hexapeptide-11

Skin Conditioning
Peptide Icon

Hexapeptide-12

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Hexapeptide-9

Skin Conditioning
Peptide Icon

Myristoyl Pentapeptide-17

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Nicotinoyl Dipeptide-23

Skin Conditioning
Peptide Icon

Nicotinoyl Tripeptide-1

Antioxidant
Peptide IconAntioxidant Icon

Nicotinoyl Tripeptide-35

Antioxidant
Peptide IconAntioxidant Icon

Nonapeptide-1

Skin Conditioning
Peptide Icon

Oligopeptide-29

Antioxidant
Peptide IconAntioxidant Icon

Oligopeptide-32

Antiseborrhoeic
Peptide Icon

Palmitoyl Hexapeptide-12

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Pentapeptide-4

Skin Conditioning
Peptide IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Pentapeptide-5

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Tetrapeptide-10

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Tetrapeptide-7

Skin Conditioning
Peptide IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-1

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-29

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-38

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-5

Skin Conditioning
Peptide IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-8

Skin Conditioning
Peptide IconHelps reduce irritation IconNot safe for Fungal Acne Icon

Sh-Decapeptide-7

Antioxidant
Peptide IconAntioxidant Icon

Sh-Octapeptide-4

Antioxidant
Peptide IconAntioxidant Icon

Sh-Oligopeptide-1

Skin Conditioning
Peptide IconHelps with Anti-Aging IconGood for Scar Healing Icon

Sh-Oligopeptide-2

Skin Conditioning
Peptide Icon

Sh-Polypeptide-1

Skin Conditioning
Peptide Icon

Sh-Polypeptide-11

Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Sh-Polypeptide-16

Skin Protecting
Peptide Icon

Sh-Polypeptide-22

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Dark Spots Icon

Sh-Polypeptide-3

Skin Conditioning
Peptide Icon

Sh-Polypeptide-62

Antioxidant
Peptide IconAntioxidant Icon

Sh-Polypeptide-9

Skin Conditioning
Peptide Icon

Sr-(Oligopeptide-91 Clostridium Botulinum Polypeptide-1)

Skin Conditioning
Peptide Icon

Tetrapeptide-30

Skin Conditioning
Peptide IconGood for Dark Spots Icon

Tripeptide-1

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Tripeptide-10

Skin Conditioning
Peptide Icon

Citrulline

Skin Conditioning

Tripeptide-29

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Dark Spots Icon

Water, Butylene Glycol, Glycerin, Propanediol, Macadamia Integrifolia Seed Oil, Niacinamide, Olea Europaea Fruit Oil, Cetyl Ethylhexanoate, Methylpropanediol, Butyrospermum Parkii Butter, Methyl Hydrogenated Rosinate, Polysorbate 60, Cyclopentasiloxane, 1,2-Hexanediol, Cetyl Alcohol, Stearic Acid, Glycereth-26, Glyceryl Stearate, Dimethicone, PEG-100 Stearate, Cyclohexasiloxane, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Sorbitan Stearate, Behenic Acid, Cocos Nucifera Oil, Hydroxyacetophenone, Polyacrylate-13, Vinyldimethicone, T-Butyl Alcohol, Dimethicone/Vinyl Dimethicone Crosspolymer, Phytosteryl Isostearate, Polyisobutene, Ceramide NP, Adenine, Disodium Flavine Adenine Dinucleotide, Caprylic/Capric Triglyceride, Macadamia Ternifolia Seed Oil, Citric Acid, Retinol, Ethylhexylglycerin, Polyglyceryl-4 Oleate, Adenosine, Hydrolyzed Gardenia Florida Extract, Hydrolyzed Malt Extract, Hydrolyzed Viola Tricolor Extract, Theobroma Cacao Seed Extract, Brassica Campestris Sterols, Polysorbate 20, Disodium EDTA, Sorbitan Isostearate, Dextrin, Cholesterol, Polyglyceryl-10 Laurate, Ammonium Polyacryloyldimethyl Taurate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Aluminum/Magnesium Hydroxide Stearate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Potassium Cetyl Phosphate, Hydroxypropyl Cyclodextrin, Chitosan, Tromethamine, Acetyl Tributyl Citrate, Tetrapeptide-5, Resveratrol, Acetyl Dipeptide-1 Cetyl Ester, Acetyl Hexapeptide-1, Acetyl Hexapeptide-8, Acetyl Octapeptide-3, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-3, Acetyl Tetrapeptide-9, Arginine/Lysine Polypeptide, Biotinoyl Tripeptide-1, Copper Tripeptide-1, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Dipeptide-2, Dipeptide-4, Hexapeptide-11, Hexapeptide-12, Hexapeptide-9, Myristoyl Pentapeptide-17, Nicotinoyl Dipeptide-23, Nicotinoyl Tripeptide-1, Nicotinoyl Tripeptide-35, Nonapeptide-1, Oligopeptide-29, Oligopeptide-32, Palmitoyl Hexapeptide-12, Palmitoyl Pentapeptide-4, Palmitoyl Pentapeptide-5, Palmitoyl Tetrapeptide-10, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-29, Palmitoyl Tripeptide-38, Palmitoyl Tripeptide-5, Palmitoyl Tripeptide-8, Sh-Decapeptide-7, Sh-Octapeptide-4, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-11, Sh-Polypeptide-16, Sh-Polypeptide-22, Sh-Polypeptide-3, Sh-Polypeptide-62, Sh-Polypeptide-9, Sr-(Oligopeptide-91 Clostridium Botulinum Polypeptide-1), Tetrapeptide-30, Tripeptide-1, Tripeptide-10, Citrulline, Tripeptide-29

Ingredients Explained

These ingredients are found in both products.

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

Humectant, Masking, Skin Conditioning

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

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Learn more about Butylene Glycol
Emollient, Emulsifying, Emulsion Stabilising

Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.

Its main roles are:

Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol.

The FDA allows products labeled "alcohol-free" to have fatty alcohols.

Learn more about Cetyl Alcohol
Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid
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.

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
Humectant, Moisturising, Skin Conditioning

Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.

This ingredient helps hydrate, soothe, and protect the skin.

What makes hyaluronic acid so hydrating? It has the capacity to bind or hold large amounts of water.

Fun fact: It is already naturally found in our bodies, such as the fluids of our eyes and our joints.

Studies find this ingredient to have anti-inflammatory and anti-microbial properties. This can help speed up wound-healing.

Hyaluronic acid can be irritating if the molecule has a low-molecular weight, or if the molecules are small.

One study found low-molecular weight hyaluronic acid to be pro-inflammatory, meaning some people may experience irritation. This is because our bodies use hyaluronic acid in the wound-healing process to signal to our bodies, via irritation, that something needs healing.

The same study found high-molecular weight hyaluronic acid to be anti-inflammatory.

These are some other common types of Hyaluronic Acid:

Learn more about Hyaluronic Acid
Skin Conditioning

Palmitoyl Tetrapeptide-7 is a lab-made peptide with anti-inflammatory and skin-repairing benefits. It's made up of four amino acids (glycine, glutamine, proline, and arginine) and palmitic acid (which helps it penetrate skin more effectively).

This ingredient helps reduce inflammation by limiting the production of interleukin-6 (IL-6), a chemical that triggers inflammatory responses, particularly after UV exposure.

Less inflammation = slower collagen breakdown and a longer-lasting, youthful appearance.

Palmitoyl Tetrapeptide-7 also stimulates collagen production and supports a healthier skin barrier.

Over time, this can improve skin firmness, hydration, and reduce the appearance of fine lines. It’s commonly paired with Palmitoyl Tripeptide-1 in the well-known Matrixyl 3000 complex for enhanced anti-aging effects.

This ingredient has been shown to be effective and safe in cosmetic use and you'll typically find it in small amounts (less than 0.01%).

Due to its palmitic acid base, it may not be safe for Malassezia folliculitis.

Read more about other common types of peptides here:

Learn more about Palmitoyl Tetrapeptide-7
Skin Conditioning

Palmitoyl Tripeptide-1 is also known as pal-GHK. It is made up of 3 amino acids and palmitic acid, a fatty acid that helps it absorb into skin more easily.

This peptide is as a signal peptide, meaning it tells the skin to produce more collagen. Collagen is the key protein that helps form the skin's structure and keep it plump, firm, and hydrated.

By boosting collagen production, this ingredient supports a stronger skin barrier and helps reduce the appearance of wrinkles.

You'll most likely see this ingredient paired with Palmitoyl Tetrapeptide-7 in the well-known Matrixyl 3000 complex. While results from in-house testing should be viewed cautiously, this peptide duo is among the most studied and widely used in modern skincare.

Due to its palmitic acid base, this ingredient may not be safe for Malassezia folliculitis.

Read more about other common types of peptides here:

Learn more about Palmitoyl Tripeptide-1
Emulsifying

Polysorbate 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 20
Emulsifying

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.

Polysorbate 60 is sorbitol-based and created from the ethoxylation of sorbitan. Ethoxylation is a chemical reaction used to add ethylene oxide. Sorbitan is a the dehydrated version of sorbitol, a sugar found in fruits.

In this case, the 60 comes from reacting 60 units of ethylene oxide with sorbitan.

Polysorbates are commonly used in medicine and foods.

Learn more about Polysorbate 60
Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

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
Emulsifying

Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.

As an emulsifier, Sorbitan Isostearate prevents oils and water from separating.

Due to its isostearic acid base, it may not be safe for Malassezia or fungal acne.

Learn more about Sorbitan Isostearate
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

When to use

771 Routines
61% use in am
39% use in pm
97% use every day
When to use See routines that use it ->
14 Routines
36% use in am
64% use in pm
93% use every day

Reviews

Here's what our community thinks

3.20
Overall rating
5
4
3
2
1
What people say
Works Well 40% Hydrating 40% Light 40%
4.00
Overall rating
5
4
3
2
1
What people say
Absorbs Well 100% Light 100% No Scent 100%