The INKEY List Tranexamic Acid Serum Versus Sephora Collection Targeted Dark Spots Serum

The INKEY List Tranexamic Acid Serum Versus Sephora Collection Targeted Dark Spots Serum

This brightening serum is formulated around Ascorbyl Glucoside and Tranexamic Acid to fade the look of dark spots and brighten dull-looking skin.

This brightening serum is formulated around Niacinamide and Papain to fade the look of dark spots and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Ascorbyl Glucoside

Tranexamic Acid

Euterpe Oleracea Fruit Extract

1-Methylhydantoin-2-Imide

Sodium Acrylates Copolymer

Phenoxyethanol

Carbomer

Sodium Hydroxide

Cetearyl Olivate

Benzyl Alcohol

Sorbitan Olivate

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Lecithin

Squalane

Ethylhexylglycerin

Sodium Gluconate

Polysorbate 60

Dehydroacetic Acid

Lactobacillus Ferment

Sorbitan Isostearate

Water, Butylene Glycol, Glycerin, Ascorbyl Glucoside, Tranexamic Acid, Euterpe Oleracea Fruit Extract, 1-Methylhydantoin-2-Imide, Sodium Acrylates Copolymer, Phenoxyethanol, Carbomer, Sodium Hydroxide, Cetearyl Olivate, Benzyl Alcohol, Sorbitan Olivate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Lecithin, Squalane, Ethylhexylglycerin, Sodium Gluconate, Polysorbate 60, Dehydroacetic Acid, Lactobacillus Ferment, Sorbitan Isostearate

Propanediol

Niacinamide

Pentylene Glycol

Saccharomyces/Xylinum/Black Tea Ferment

Maltodextrin

Sodium Polyacrylate

Saccharide Isomerate

Papain

Sodium Benzoate

Sodium Phytate

Xanthan Gum

Potassium Sorbate

Citric Acid

Sodium Citrate

Water, Propanediol, Niacinamide, Pentylene Glycol, Glycerin, Saccharomyces/Xylinum/Black Tea Ferment, Maltodextrin, Sodium Polyacrylate, Saccharide Isomerate, Papain, Sodium Benzoate, Sodium Phytate, Xanthan Gum, Potassium Sorbate, Citric Acid, Sodium Citrate

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Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

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. Remember to stay hydrated!

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