Snail Mucin (Snail Secretion Filtrate)
Snail Mucin (Snail Secretion Filtrate) — a filtered form of the mucus secreted by snails, standardized for cosmetic use and listed on labels as snail secretion filtrate. It contains a mix of glycoproteins, hyaluronic acid, glycolic acid, and other compounds, and is popular in hydrating and skin-conditioning products, particularly within Korean skincare.
Key points
- Snail secretion filtrate is prized primarily as a humectant that helps hydrate and improve the feel and suppleness of skin.
- Its naturally occurring components include glycoproteins, glycosaminoglycans, and trace amounts of naturally derived acids.
- It is commonly formulated into essences, serums, and creams and layers well with other hydrating ingredients.
- Because it is animal-derived, it is not considered vegan, and cruelty-free status depends on the specific sourcing and brand practices.
Frequently asked
Is snail mucin good for sensitive or acne-prone skin?
Many people with sensitive or blemish-prone skin find it lightweight and soothing, though anyone can react to an individual formula, so patch testing is recommended.
Is snail secretion filtrate vegan or cruelty-free?
It is an animal-derived ingredient, so it is not vegan; whether a product is cruelty-free depends on how the snails are kept and the brand's testing policies.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
