Glycerin soap is gentler on skin than most soap, making it a good choice for people who have particularly dry or sensitive skin. Glycerin soap also has a lower pH than other soaps, which helps the skin retain its natural moisture. The humectants in glycerin also lock in the moisture in your skin to keep it hydrated.
At the same time, glycerin is nongreasy. Oily skin that is prone to acne and inflammation will benefit from the skin-soothing properties of glycerin. . This means it’s a good choice for anyone with oily or combination skin.
When your skin stays properly hydrated, it helps prevent wrinkles and stretch marks. This makes glycerin soap an anti-aging product, since it keeps your skin healthy all the time.