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Collagen amino acids are small fragments derived from collagen. In skincare, they primarily function as humectants, attracting and holding moisture to the skin's surface, and can also form a light film to help reduce water loss.
No specific concern data available
Safety summary
This ingredient is generally considered safe for topical use and is unlikely to cause irritation or sensitization.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.