Vichy Liftactiv Vitamin C Serum Versus Biossance Squalane + 10% Vitamin C Dark Spot Serum

Vichy Liftactiv Vitamin C Serum Versus Biossance Squalane + 10% Vitamin C Dark Spot Serum

This brightening serum is formulated around Ascorbic Acid and Tocopherol to brighten dull-looking skin and soften the look of wrinkles.

This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Squalane to fade the look of dark spots and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Ascorbic Acid

Alcohol Denat.

Dipropylene Glycol

Glycerin

Laureth-23

Neohesperidin Dihydrochalcone

Sodium Hydroxide

Tocopherol

Hydrolyzed Hyaluronic Acid

Pinus Pinaster Bark/Bud Extract

Water, Ascorbic Acid, Alcohol Denat., Dipropylene Glycol, Glycerin, Laureth-23, Neohesperidin Dihydrochalcone, Sodium Hydroxide, Tocopherol, Hydrolyzed Hyaluronic Acid, Pinus Pinaster Bark/Bud Extract

3-O-Ethyl Ascorbic Acid

Squalane

Lentinus Edodes Mycelium Extract

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Glycyrrhiza Glabra Root Extract

Sodium Hyaluronate

Citric Acid

Polyacrylate Crosspolymer-6

Acacia Senegal Gum

Xanthan Gum

Sodium Gluconate

Sodium Citrate

Phenoxyethanol

Ethylhexylglycerin

Water, Glycerin, 3-O-Ethyl Ascorbic Acid, Squalane, Lentinus Edodes Mycelium Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycyrrhiza Glabra Root Extract, Sodium Hyaluronate, Citric Acid, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Xanthan Gum, Sodium Gluconate, Sodium Citrate, Phenoxyethanol, Ethylhexylglycerin

Reviews

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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