Allantoin

allantoin · (2,5-dioxo-4-imidazolidinyl)urea · glyoxyldiureide

Naturally occurring compound (also synthesized) that promotes cell proliferation and wound healing. One of the most soothing and well-tolerated ingredients in skincare.

high confidence

Researched April 18, 2026

Specimen 0059Allantoin

Documented benefits

✓ naturally-sourced

Commonly found in

MoisturizerAfter-shaveSoothing gelLip balmBaby products

Sources & references

https://pubmed.ncbi.nlm.nih.gov/20671436/
https://www.ewg.org/skindeep/ingredients/700168-ALLANTOIN/
https://www.cir-safety.org/sites/default/files/allantoin_final_report.pdf

Last researched: April 18, 2026

Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.

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