INCI: Citric Acid

CAS# 77-92-9 

RAW Ingredient: Citrus Fruit

It is derived from citrus fruit by fermentation of crude sugars. It is used as an astringent and preservative to adjust the acid-alkali balance. (1)

Biodegradability and Natural Origin:

Citric acid is produced by fermenting glucose syrup from renewable sources like corn. As a result, it is classified as a natural cosmetic ingredient. Its biodegradability means it can be broken down by natural processes after use and reintegrated into the environment. (2)

1 https://www.acs.org/molecule-of-the-week/archive/c/citric-acid.html?form=MG0AV3

2 https://www.jungbunzlauer.com/en/news/view/citric-acid-in-personal-care-products