Inhouse product
Niacinamide also known as vitamin b3 and nicotinamide ,helps build keratin , a type of protein that keeps your skin firm and healthy. Lipid barrier. Niacinamide can help your skin grow a ceramide (lipid) barrier , which can, in turn, helps retain moisture. This is beneficial for all skin types, especially if you have eczema or mature skin.
INCI: NIACINAMIDE
Usage rate : usually 0.5% - 6%