Piel

Allantoin

INCI name: Allantoin

Allantoin is classed in the EU CosIng database as skin conditioning, skin protecting and soothing. Piel groups it with soothing ingredients.

What it does

How Piel groups it

Piel's knowledge base files Allantoin under:

Found in 5,522 products in Piel's catalogue.

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Identifiers

INCI name
Allantoin
CAS number
97-59-6
EC number
202-592-8
CosIng reference
31411

Data from Piel's records, September 19, 2026