Overview: Allantoin is used to hydrate and protect your skin. It may be used for a variety of skin conditions, including chapped, cracked, or dry skin. It is usually well tolerated. Allantoin comes in ...

In skin care, companies use allantoin to reduce irritation and sensitivity. Allantoin can be in many skin care products, including cleansers, lotions, serums, and face masks. Allantoin is a compound ...