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Kiehl's
Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Versus

Medik8
Eye Peptides - Tightening Peptide Gel

Product category and function

Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Eye Peptides - Tightening Peptide Gel

Eye Serums, Creams & Gels	Eye Serums, Creams & Gels
Hydrating and nourishing formulations/treatments for the eye area.	Hydrating and nourishing formulations/treatments for the eye area.
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Ingredient highlights

Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Eye Peptides - Tightening Peptide Gel

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free vegan cruelty-free

Full ingredient list

Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Eye Peptides - Tightening Peptide Gel

No. of common ingredients = 0
Propylene glycol, dimethicone, glycerin, ascorbic acid, dimethicone crosspolymer, cetyl peg/ppg-10/1 dimethicone, cyclohexasiloxane, aqua/water, hydroxyethylpiperazine ethane sulfonic acid, lauroyl lysine, aluminum starch octenylsuccinate, polysilicone-11, ci 77891/titanium dioxide, adenosine, hydrolyzed hyaluronic acid, steareth-20, chlorhexidine digluconate, n-hydroxysuccinimide, sodium citrate, potassium sorbate, palmitoyl tripeptide-1, chrysin, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, palmitoyl tetrapeptide-7, citric acid, biotin. 9	Aqua (water), alcohol denat., glycerin, c12-15 alkyl benzoate, xanthan gum, tribehenin, hydrolyzed rice protein, benzyl alcohol, butylene glycol, steareth-20, hesperidin methyl chalcone, ceramide ng, peg-10 phytosterol, dehydroacetic acid, glycine soja (soybean) protein, sodium benzoate, superoxide dismutase, phenoxyethanol, benzoic acid, sorbic acid, dipeptide-2, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl hexapeptide-12, chrysin, carbomer, potassium sorbate, chlorhexidine digluconate, polysorbate 20, n-hydroxysuccinimide, sodium dextran sulfate, tocopherol

No. of common ingredients = 0

Total Number of ingredients = 26

Total Number of ingredients = 32

Propylene glycol, dimethicone, glycerin, ascorbic acid, dimethicone crosspolymer, cetyl peg/ppg-10/1 dimethicone, cyclohexasiloxane, aqua/water, hydroxyethylpiperazine ethane sulfonic acid, lauroyl lysine, aluminum starch octenylsuccinate, polysilicone-11, ci 77891/titanium dioxide, adenosine, hydrolyzed hyaluronic acid, steareth-20, chlorhexidine digluconate, n-hydroxysuccinimide, sodium citrate, potassium sorbate, palmitoyl tripeptide-1, chrysin, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, palmitoyl tetrapeptide-7, citric acid, biotin.

Aqua (water), alcohol denat., glycerin, c12-15 alkyl benzoate, xanthan gum, tribehenin, hydrolyzed rice protein, benzyl alcohol, butylene glycol, steareth-20, hesperidin methyl chalcone, ceramide ng, peg-10 phytosterol, dehydroacetic acid, glycine soja (soybean) protein, sodium benzoate, superoxide dismutase, phenoxyethanol, benzoic acid, sorbic acid, dipeptide-2, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, palmitoyl hexapeptide-12, chrysin, carbomer, potassium sorbate, chlorhexidine digluconate, polysorbate 20, n-hydroxysuccinimide, sodium dextran sulfate, tocopherol

Notable ingredients

Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Eye Peptides - Tightening Peptide Gel

Antioxidant: Ascorbic acid, Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate

Cell-signaling ingredient: Palmitoyl tetrapeptide-7

Solvent: Aqua/water, Cyclohexasiloxane, Glycerin, Propylene glycol

Antioxidant: Hesperidin methyl chalcone, Tocopherol, Superoxide dismutase

Cell-signaling ingredient: Palmitoyl tetrapeptide-7

Solvent: Aqua (water), Alcohol denat, Benzyl alcohol, Butylene glycol, Glycerin

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Ingredients with their functions

Powerful Strength Dark Circle Reducing Vitamin C Eye Serum

Eye Peptides - Tightening Peptide Gel

Propylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Dimethicone

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning

We don’t have a detailed description of this ingredient yet.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Aqua (water)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Alcohol denat.

Also-called: Alcohol denat | Function: Viscosity controlling, Astringent, Solvent, Anti-microbial