Glycerin

Glycerine is a Humectant

Due to it's gentle, moisturizing qualities, glycerine is a preferred soap ingredient for individuals with sensitive skin. Pure glycerine soap will not dry out the skin or make it itchy and irritated like harsh soaps with fragrances and various chemicals. Strong soap can wash away the skin's natural oils and dry out the skin, which can lead to a range of issues. Glycerine, on the other hand, keeps skin moist and soft while gently cleaning the skin. Because glycerine is so effective as a skin moisturizer, you can find it in products.