A wrinkle-smoothing serum with silk, upcycled cranberry extract, and sea fennel that acts like a retinol to visibly firm and smooth the look of deep wrinkles without visible irritation.
PROVEN WRINKLE-SMOOTHING POWER
The Silk Serum provides the smoothing benefits of retinol and beyond, adding moisture back into the skin and even soothing irritation. To find the hero ingredient, the R&D team at the Tatcha Institute searched high and low, testing efficacy against retinols and known alternatives like bakuchiol. They found the best results with a highly effective duo of plant-based retinol alternatives: upcycled cranberry extract and sea fennel, which act on the same factors as retinol to support natural skin turnover and give the look of collagen-rich skin.
Our scientists tested this Retinol Alternative Duo on human skin cells in-vitro, alongside a stabilized retinol. Our Retinol Alternative Duo was proven to act as well as the stabilized retinol on the same biomarkers which help to reduce the appearance of wrinkles and to improve visible firmness.*
*based on in-vitro testing on biomarkers COL1A1, COL3A1, and ELN
Aqua/Water/Eau, Saccharomyces/Rice Ferment Filtrate, Glycerin, Betaine, Pentylene Glycol, Caprylic/Capric Triglyceride, Propanediol, Vaccinium Macrocarpon (Cranberry) Fruit Extract, Crithmum Maritimum Extract, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Squalane, Sericin, Morus Alba Leaf Extract, Hydrolyzed Silk, Carthamus Tinctorius (Safflower) Seed Oil, Tetrapeptide-4, Polyglyceryl-10 Stearate, Diglucosyl Gallic Acid, Helianthus Annuus (Sunflower) Seed Oil, Hydrolyzed Conchiolin Protein, Caprylyl Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Limon (Lemon) Peel Oil, Citrus Latifolia Peel Oil, Lavandula Angustifolia (Lavender) Oil, Ocimum Basilicum (Basil) Oil, Eucalyptus Globulus Leaf Oil, Juniperus Virginiana Oil, Amyris Balsamifera Bark Oil, 1,2-Hexanediol, Butylene Glycol, Sodium Citrate, Citric Acid, Disodium Edta, Potassium Hydroxide, Synthetic Fluorphlogopite, Tin Oxide, Citral, Limonene, Linalool, Ethylhexylglycerin, Phenoxyethanol, Titanium Dioxide (Ci 77891)
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