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active · humectant

Allantoin

Generally safe·Strong evidence

A soothing, skin-conditioning compound (also found in comfrey root) commonly added to calm and hydrate irritated or sensitive skin. It has a long history of safe use with very low irritation potential.

Questions

Is allantoin safe for sensitive skin?
Allantoin is a skin-soothing ingredient derived from the comfrey plant. Published safety reviews do not identify concerns with topical use in cosmetics at typical levels.
Does allantoin help with dry or irritated skin?
Allantoin is thought to have soothing and hydrating properties, and is included in many products for sensitive or irritated skin. Published evidence supports its use, though specific benefits vary.
Why do skincare products contain allantoin?
It is used to condition and soothe skin and may help with skin comfort. Allantoin is often found in products marketed for sensitive, dry, or irritated skin.

Products with Allantoin

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.