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Serine is an amino acid that most often comes to the formula as part of a moisturizing complex. It's a non-essential amino acid (meaning that our body can synthesize it) and serves as a water-binding ingredient.

In general, amino acids are great skincare ingredients that play an important role in proper skin hydration but there is not much info out there about what specifically serine can do for the skin.

Show me some proof

  • British Journal of Dermatology, Nov 1, 1989, Stratum corneum hydration and amino acid content in xerotic skin

Products with Serine

Avene Extremely Gentle Cleanser Peter Thomas Roth Unisex Neuroliquid Volufill Youth Serum Grown Alchemist Age-Repair Gel Masque Kose Clear Turn Hada Fukkura Moisture Eyezone Mask Kose Hada Fukkura Moisture Mask Or Clear Turn Plumping Face Mask Avene Skin Recovery Cream MINON Amino Moist Moist Charge Lotion I Minon Amino Moist Mask Nacific Glow Intensive Bubble Toner 2Sol Cica Youth Toner Avene Skin Recovery Cream 2.0 Avene Skin Recovery Cream Rich DHC Coq10 Lotion Revuele Bioactive Collagen Elastin Serum Bioderma Matricium Kikumasamune Skin Care Essence Neutrogena Hydro Boost Aqua Pearls Serum (Germany) The Ordinary Marine Hyaluronics Ausceuticals Peptide Moisturiser Brickell Men's Products Daily Strengthening Shampoo For Men DHC Bio Cellulose Mask Environ Retinol Serum 1 La Roche-Posay Hydraphase Intense Serum Leaders Mediu Amino Mousture Mask NIOD Hydration Vaccine Neulii Bio Water B9 Hydration Serum Peter Thomas Roth Peptide 21 Amino Acid Exfoliating Peel Pads SVR Xerial 50 Extreme Crème Pieds The Chemistry Brand Heel Cream Esho Drench Olay Quench Daily Body Lotion The Ordinary Amino Acids + B5 The Ordinary Natural Moisturizing Factors + Ha Biotherm Biosource 24H Hydrating & Tonifying Toner Brickell Men's Products Reviving Day Serum For Men Grown Alchemist Enzyme Exfoliant Isntree Real Rose Calming Mask Shiceido Bio-Performance Super Refining Essence Simple Replenishing Rich Moisturiser Abnomaly Petrowhat? Bali Abnomaly Petrowhat? Baobab Abnomaly Petrowhat? Milk Abnomaly Petrowhat? Rio Biologique Recherche Lotion P50 T Indeed Labs Fillume Volumising Serum Mediheal N.M.F Aquaring Ampoule Mask Murad Eye Lift Firming Treatment™ Neogen White Truffle Serum In Oil Drop Superdrug Simply Pure Hydrating Serum Superdrug Optimum PhytoSurvive Multi-Protecting Serum