How we scored it
Enzyme protein made only of amino acids; no caps, linkers or synthetic groups, so all mass is 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
Deoxyribonuclease is an enzyme protein, traditionally extracted from bovine pancreas and also produced by microbial fermentation. Both routes give only amino-acid mass, so no petrochemical alternative applies.
In plain English
An enzyme protein that breaks down DNA, listed as a skin-conditioning ingredient. It is extracted from animal pancreas or produced by microbial fermentation.
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.
- 2DEOXYRIBONUCLEASE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3DEOXYRIBONUCLEASE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=DEOXYRIBONUCLEASE