Flood skin with hydration and replenish to help prevent future hydration evaporation with Dermalogica Circular Hydration Serum With Hyaluronic Acid.. Kick start your skin's hydration cycle with this ultra-hydrating serum. Formulated with its enhanced form of Hyaluronic Acid, Algae Extract and Polyglutamic Acid that quickly adds long lasting hydration. The postbiotic blend of Lactobacillus Ferment and Avena Extract balancing the skin's microbiome. Key Benefits: • Immediately hydrates to quench dehydrated skin • Delivers long-lasting hydration to help prevent future dehydration • Replenishes skin from within Key Ingredients: • Hyaluronic Acid + organic Silicium penetrate skin’s surface for deep hydration and more supple, radiant skin over time. • Algae Extract-infused moisturizing matrix delivers quick and long-lasting hydration. • Polyglutamic Acid from fermented Soy replenishes skin’s hydration reserves from within. • Plant-derived sugars + a blend of amino acids similar to those naturally present in the skin trap water on skin’s surface to help prevent future hydration evaporation. • Lactobacillus Ferment + Avena Extract help to balance skin’s microbiome. • Hydrolyzed Rice Protein soothes the skin while increasing hydration for firmer, more resilient skin. How do you know your skin is dehydrated? • Small fine lines on the skin’s surface • Skin can often flake • Skin feels tight after cleansing What is dehydrated skin? Dehydrated skin occurs when there is a lack of water within the skin. This is different to dry skin when there is a lack of oil in the skin. There are many factors that can cause skin dehydration: • Over-processing the skin - Using too many acids and retinols can strip moisture and weaken our skin’s natural barrier. • Ageing process – As we age our skin’s natural moisturising factor deteriorates and isn’t able to produce and maintain hydration levels. • Our diet and environment - Our main water source is our intake of fluids and foods and also from our environment. However pollution and lifestyle factors (drinking, smoking, salty foods) can often pull moisture from our skin. Full Ingredients Water/Aqua/Eau, PEG-8, Glycerin, Methylpropanediol, Propanediol, PPG-24-Glycereth-24, 1,2-Hexanediol, Xylitylglucoside, Butylene Glycol, Hydroxyethyl Urea, Panthenol, Hydroxyacetophenone, Lactic Acid, Hyaluronic Acid, Sodium Hyaluronate, Dunaliella Salina Extract, Avena Sativa (Oat) Kernel Extract, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Paradisi (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Santalum Album (Sandalwood) Oil, Laminaria Digitata Extract, Jasminum Sambac (Jasmine) Flower Extract, Chondrus Crispus Extract, Gigartina Stellata Extract, Macrocystis Pyrifera (Kelp) Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Lithothamnion Calcareum Extract, Citrus Aurantium Dulcis (Orange) Oil, Cupressus Sempervirens Oil, Cistus Ladaniferus Leaf/Stem Extract, Juniperus Virginiana Oil, Rosmarinus Officinalis (Rosemary) Flower/Leaf/Stem Extract, Tagetes Minuta Flower Oil, Rosa Damascena Flower, Hydrolyzed Rice Protein, Pentylene Glycol, Sodium PCA, Anhydroxylitol, Xylitol, Polyglutamic Acid, Lactobacillus Ferment, Lysine HCl, Betaine, Sclerotium Gum, Sodium Lactate, PCA, Glucose, Serine, Alanine, Glycine, Silanetriol, Pantolactone, Glutamic Acid, Threonine, Arginine, Proline, Xanthan Gum, Tetrasodium Glutamate Diacetate, Polysorbate 20, Sorbitan Isostearate, Citric Acid, Sodium Hydroxide, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Amylopectin, Hydroxyethylcellulose, Sodium Benzoate, Potassium Sorbate, Limonene, Linalool. We are dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging. Packaging may vary.