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Ingredient

Allantoin

Korean label: 알란토인

A gentle skin-conditioning agent that soothes irritation and supports the skin's barrier; it also has mild keratolytic action that helps shed and soften rough, flaky skin.

Key facts

INCI name
Allantoin
Also known as
알란토인
Evidence grade
moderate evidence
Reviewed

Similar ingredients

others that do something alike

What it does

moderate evidence

Benefits

  • Calms redness and irritation in sensitive or compromised skin
  • Helps soften and smooth dry, rough patches
  • Supports wound healing and skin protection
  • Very low risk of stinging or breakouts

Side effects

  • Very well tolerated; adverse reactions are rare
  • As with any ingredient, an isolated allergy is theoretically possible

Who it's for

Sensitive, irritated, or dry skin needing a gentle soother

Who should be careful

No known contraindications at typical cosmetic concentrations

Researched & reviewed · July 2, 2026

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