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Isoleucine is an amino acid that helps support the skin's natural moisturizing factor (NMF) and barrier function. It contributes to skin hydration and overall skin health.
No specific concern data available
Safety summary
This ingredient is generally considered safe for topical use and is a natural component of the skin. No significant safety concerns are typically associated with it.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.