Allantoin
Allantoin — a gentle, skin-conditioning ingredient, found naturally in plants such as comfrey, that is prized for its soothing and softening effects. It helps calm the look of irritated skin and supports a smoother, more comfortable surface.
Key points
- It is widely used as a soothing agent to help calm the appearance of irritated or sensitized skin.
- It has keratolytic, skin-smoothing properties that can help soften rough or flaky texture.
- It is considered very gentle and is common in products for sensitive and reactive skin.
- It is often paired with other calming and hydrating ingredients in moisturizers, creams, and after-sun formulas.
Frequently asked
What is allantoin used for in skincare?
It is used primarily to soothe and soften skin, helping formulas feel more comforting and supporting a smoother surface texture.
Is allantoin safe for sensitive skin?
Allantoin is considered gentle and non-irritating, which is why it frequently appears in products formulated for sensitive or easily irritated skin.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
