How we scored it
Peptide of Ala, Asn, Gly, Ile, Pro, Thr and Tyr only, all proteinogenic; no caps listed; all mass natural origin: 1.0.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.
Where it comes from
Made by solid-phase peptide synthesis from amino acids produced by fermentation or protein hydrolysis. Sequence and terminal groups are not given, and no alternative route is known.
In plain English
A short laboratory-made chain of ten amino acids used as a skin-conditioning ingredient. Its building blocks are ordinary amino acids produced by fermentation.
CosIng definition: Decapeptide-15 is a synthetic peptide consisting of alanine, asparagine, glycine, isoleucine, proline, threonine, and tyrosine
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.
- 2DECAPEPTIDE-15. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3DECAPEPTIDE-15. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=DECAPEPTIDE-15