INCI name: Calcium PCA
Common Name: Calcium PCA
Calcium is known in biochemistry to be the trace element triggering the differentiation phases of epidermal cells and therefore cell renewal. This active ingredient allows the skin to ensure or regain its role as a barrier by stimulating this process of differentiation and by activating skin repair. The skin is protected thanks to the synthesis of lipids, essential components of the protective film on the surface of the skin. Calcium PCA preserves skin integrity and strengthens the skin's natural defenses by protecting skin collagen.