Allantoin
1,2-Dihydro-6-hydroxy-4-methyl-4H-3,1-benzoxazine-2-thioneUracil derivative
Moisturizer
Allantoin is a natural compound found in plants that helps keep skin healthy and hydrated. It's often used in skincare products to lock in moisture and soothe dry, irritated skin.
Low Concern
Source: FDA GRAS list
Allantoin is generally considered safe for use in skincare products, as it's non-toxic and non-irritating.
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Last updated: May 16, 2026