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INCI: PROLINE
A non-essential amino acid that acts as a humectant and skin-conditioning agent, helping to maintain skin hydration and support collagen production for improved skin health.
Beneficial for
Safety summary
Generally considered safe and well-tolerated for cosmetic use.
CAS Number
147-85-3
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.