2-amino-4-hydroxyethylaminoanisole sulfate

Harm score: 4 (Slightly harmful chemistry)

2-amino-4-hydroxyethylaminoanisole sulfate, also known by the name Linnaeus, is a chemical that is mainly used in the cosmetic industry. It is an ingredient which, due to its specific chemical structure, finds application mainly in hair products. Its important property is its ability to adhere to the hair and thus give it the desired shade.

Linnaeus is contained in many types of hair dyes and their shades. It can also be found in some products designed for permanent hair removal. Unlike some other substances in this category, it does not adversely affect the structure of the hair and does not damage it. For this reason, it is a popular ingredient in hair products, not only in professional salons, but also among many ordinary users who prefer to use high-quality and least harmful products when caring for their hair.