Database/Skin Conditioning/Atelocollagen
100% natural origin · ISO 16128

Is Atelocollagen natural?

Yes. Derived from animal collagen via enzymatic removal of telopeptides; remains 100% natural protein throughout.

INCI nameAtelocollagen
CAS9007-34-5
FunctionSkin Conditioning
FeedstockProduced from animal hide, tendon or fish-skin collagen…

How we scored it

Collagen protein with telopeptides enzymatically trimmed off; enzyme is a reagent and leaves no mass — 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

Produced from animal hide, tendon or fish-skin collagen by pepsin digestion to remove telopeptides. No petrochemical alternative route exists.

In plain English

A purified form of collagen with the reactive ends trimmed off to lower allergy risk, used to condition and smooth skin in creams and serums.

CosIng definition: Atelocollagen is the protein obtained when the telopeptides are enzymatically removed from collagen

References

  1. 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.
  2. 2ATELOCOLLAGEN. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3ATELOCOLLAGEN. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=ATELOCOLLAGEN