Skin Conditioning
YAK MILK
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Milk from yak — high-fat, traditionally-used dairy ingredient. Conditioning and emollient, but a milk allergen source.
Yak milk is whole milk from the domestic yak (Bos grunniens), traditionally used in Himalayan cultures. Compared with cow milk it is richer in total solids, milk fat and protein (including casein and whey). In cosmetics it is used as an emollient and skin-conditioning ingredient, similar to cow or goat milk. Cow-milk-allergic individuals can cross-react. Sourcing traceability, animal welfare and supply-chain chill-chain integrity are practical concerns. No specific EU restriction; dairy ingredients are subject to standard microbial-quality testing.
Function
Skin benefits
- Milk-fat and protein profile richer than cow milk
- Contains lactic acid, lipids and amino acids
- Traditional Himalayan beauty use
Known concerns
- Dairy allergen risk (casein/whey) for milk-allergic users
- Non-vegan, niche sourcing — traceability and welfare vary
- Novel-food-style regulatory questions in some markets
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.