Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Simple Skincare Booster Serum 10% Vitamins C + E + F Versus Olay Vitamin C + Peptide 24 Brightening Serum

Simple Skincare Booster Serum 10% Vitamins C + E + F Versus Olay Vitamin C + Peptide 24 Brightening Serum Detailed comparison of Simple Skincare Booster Serum 10% Vitamins C + E + F versus Olay Vitamin C + Peptide 24 Brightening Serum. This brightening serum i

This source-based comparison does not add ratings or recommend a winner.

Simple Skincare Booster Serum 10% Vitamins C + E + F Versus Olay Vitamin C + Peptide 24 Brightening Serum Detailed comparison of Simple Skincare Booster Serum 10% Vitamins C + E + F versus Olay Vitamin C + Peptide 24 Brightening Serum. This brightening serum is formulated around Sodium Ascorbyl Phosphate and Tocopheryl Acetate to brighten dull-looking skin and fade the look of dark spots. This brightening serum is formulated around Niacinamide and Lactic Acid to brighten dull-looking skin and refine skin texture. Water Cannabis Sativa Seed Oil Propanediol Polyglyceryl-6 Distearate Sodium Ascorbyl Phosphate Glycerin Tocopheryl Acetate Tapioca Starch Caprylyl Glycol Sclerotium Gum Cetearyl Alcohol Phenoxyethanol Polyglyceryl-10 Stearate Sodium Metabisulfite Citric Acid Sodium Hydroxide Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Dilauryl Thiodipropionate Water, Cannabis Sativa Seed Oil, Propanediol, Polyglyceryl-6 Distearate, Sodium Ascorbyl Phosphate, Glycerin, Tocopheryl Acetate, Tapioca Starch, Caprylyl Glycol, Sclerotium Gum, Cetearyl Alcohol, Phenoxyethanol, Polyglyceryl-10 Stearate, Sodium Metabisulfite, Citric Acid, Sodium Hydroxide, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Dilauryl Thiodipropionate Dimethicone Niacinamide Lactic Acid Polyacrylate Crosspolymer-6 3-O-Ethyl Ascorbic Acid Palmitoyl Pentapeptide-4 Panthenol Trehalose PEG-11 Methyl Ether Dimethicone Sodium Lactate Sodium Benzoate Parfum Hydroxylauric Acid Ascorbic Acid Avena Sativa Peptide Water, Glycerin, Dimethicone, Niacinamide, Lactic Acid, Polyacrylate Crosspolymer-6, 3-O-Ethyl Ascorbic Acid, Palmitoyl Pentapeptide-4, Panthenol, Trehalose, PEG-11 Methyl Ether Dimethicone, Sodium Lactate, Sodium Benzoate, Parfum, Hydroxylauric Acid, Ascorbic Acid, Avena Sativa Peptide Be the first to review 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!