L-Alanine ek amino acid hai jo skin ke liye natural moisture bind karta hai. Yeh skin ka natural moisturizing factor (NMF) ka hissa hai aur skin barrier ko strengthen karta hai. Dry skin ke liye bilkul accha ingredient hai kyunki yeh water ko lock karta hai. Moisturizers mein commonly use hota hai aur safe bhi hai sabke liye.