Quaternized Keratin and Collagen Proteins

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INCI: QUATERNIZED PROTEIN OF KERATIN AND COLLAGEN

What it does

These are modified proteins that can form a protective film on the skin or hair, providing conditioning, moisturizing, and strengthening benefits. They help to improve texture and reduce damage.

Skin Concerns

No specific concern data available

Safety & Science

Safety summary

Generally considered safe for topical use. As with any protein-derived ingredient, very rare cases of sensitization are possible.

Found In Products

Related Ingredients

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.