Snail secretion filtrate
Snail secretion filtrate, usually called snail mucin, is the filtered secretion of the garden snail Cornu aspersum. It is a mixture rather than a single molecule: glycosaminoglycans, glycoproteins, naturally occurring hyaluronic acid, allantoin, trace minerals such as copper and zinc, and small amounts of antimicrobial peptides. The gel-like texture is part of the appeal, and it is what made the ingredient a K-beauty gateway product in the United States.Research is a mix of laboratory work, animal wound-healing models and a smaller number of human studies, and it points toward hydration, support for skin repair and some antioxidant activity. The evidence is real but not on the level of retinoids or vitamin C, and mucin composition varies with the species, the farm and the processing method, so two 96 percent essences are not necessarily the same product.Brands typically claim faster fading of post-blemish marks, plumper skin and reduced redness. The hydration part is easy to observe on your own face within days; the marks-and-wrinkles part is a longer, softer claim and worth reading as such.It suits dehydrated, stressed or over-exfoliated skin, and it is one of the few slippery-textured products that oily skin often tolerates well. People with shellfish or dust-mite allergies occasionally react, so patch test. Anyone who dislikes tacky textures, or who prefers vegan formulas, will be happier with beta-glucan or hyaluronic acid instead.Mucin is an easy layering partner: apply it on damp skin before heavier serums or creams, and it sits well with niacinamide, peptides and ceramides. If you use retinoids or acids, mucin makes a comfortable buffer step rather than a replacement for moisturizer.The reference product is the COSRX Advanced Snail 96 Mucin Power Essence, which is where most people start.
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Korea
COSRX
Advanced Snail 96 Mucin Power Essence
Snail secretion filtrate
≈ $25100 ml
The essence that made snail mucin mainstream: lightweight hydration and comfort for stressed skin.
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