Peptide Skincare & BeautySkin science and ingredient guides

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Caudalie Resveratrol Lift Instant Firming Serum Versus Q + A Peptide Serum

Caudalie Resveratrol Lift Instant Firming Serum Versus Q + A Peptide Serum Detailed comparison of Caudalie Resveratrol Lift Instant Firming Serum versus Q + A Peptide Serum. This anti-aging serum is formulated around Palmitoyl Grapevine Shoot Extract and Hyalu

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Caudalie Resveratrol Lift Instant Firming Serum Versus Q + A Peptide Serum Detailed comparison of Caudalie Resveratrol Lift Instant Firming Serum versus Q + A Peptide Serum. This anti-aging serum is formulated around Palmitoyl Grapevine Shoot Extract and Hyaluronic Acid to soften the look of wrinkles and brighten dull-looking skin. This anti-aging serum is formulated around Aloe Barbadensis Leaf Juice Powder and Tripeptide-29 to soften the look of wrinkles and hydrate skin. Water Butylene Glycol Glycerin Hexyldecanol Hexyldecyl Laurate Squalane Tocopheryl Acetate C20-22 Alkyl Phosphate Palmitoyl Grapevine Shoot Extract C20-22 Alcohols Potassium Cetyl Phosphate Polyacrylate Crosspolymer-6 Helianthus Annuus Seed Oil Caprylyl Glycol Parfum Hydrolyzed Hyaluronic Acid Sodium Dehydroacetate Hyaluronic Acid Adenosine Sodium Hydroxide Acetyl Dipeptide-1 Cetyl Ester Pentylene Glycol Sodium Phytate Khaya Senegalensis Bark Extract Maltodextrin Linalool Limonene Paeonia Lactiflora Root Extract Coumarin Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47 Water, Butylene Glycol, Glycerin, Hexyldecanol, Hexyldecyl Laurate, Squalane, Tocopheryl Acetate, C20-22 Alkyl Phosphate, Palmitoyl Grapevine Shoot Extract, C20-22 Alcohols, Potassium Cetyl Phosphate, Polyacrylate Crosspolymer-6, Helianthus Annuus Seed Oil, Caprylyl Glycol, Parfum, Hydrolyzed Hyaluronic Acid, Sodium Dehydroacetate, Hyaluronic Acid, Adenosine, Sodium Hydroxide, Acetyl Dipeptide-1 Cetyl Ester, Pentylene Glycol, Sodium Phytate, Khaya Senegalensis Bark Extract, Maltodextrin, Linalool, Limonene, Paeonia Lactiflora Root Extract, Coumarin, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47 Propylene Glycol Betaine Xanthan Gum Aloe Barbadensis Leaf Juice Powder Lonicera Caprifolium Flower Extract Biosaccharide Gum-1 Lonicera Japonica Flower Extract Sodium Levulinate Tripeptide-29 Sodium Hyaluronate Sodium Ascorbyl Phosphate Magnesium PCA Lactic Acid Glyceryl Caprylate Cocoyl Proline Sodium Anisate Leuconostoc/Radish Root Ferment Filtrate Citric Acid Water, Propylene Glycol, Betaine, Pentylene Glycol, Xanthan Gum, Aloe Barbadensis Leaf Juice Powder, Sodium Phytate, Glycerin, Lonicera Caprifolium Flower Extract, Biosaccharide Gum-1, Lonicera Japonica Flower Extract, Sodium Levulinate, Tripeptide-29, Sodium Hyaluronate, Sodium Ascorbyl Phosphate, Magnesium PCA, Lactic Acid, Glyceryl Caprylate, Cocoyl Proline, Sodium Anisate, Leuconostoc/Radish Root Ferment Filtrate, Citric Acid 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. Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula: Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses. On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations. Typical use levels in a formula run about 1-5%. Sodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds. Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product. 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!