How we scored it
Where it comes from
Hexapeptide-31 is assembled from fermentation amino acids then acetylated with acetic anhydride. No natural acetylation route is in commercial use.
In plain English
A synthetic peptide with a small acetyl cap, used as a skin-conditioning ingredient. Built from fermentation-derived amino acids with a minor petrochemical modification.
CosIng definition: Acetyl Hexapeptide-31 is the product obtained by the acetylation of Hexapeptide-31.
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References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2ACETYL HEXAPEPTIDE-31. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3ACETYL HEXAPEPTIDE-31. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=ACETYL%20HEXAPEPTIDE-31