P-PHENYLENEDIAMINE SULFATE
Ingredient type: HUMECTANT/WATER-SOLUBLE
✨ Role: P-Phenylenediamine sulfate is often used in hair colorants. It enables color to be fixed on the hair fiber in a long-lasting, intense way.
Ingredient type: Water-soluble
⚕️ Safety: This ingredient is controversial due to its allergenic potential. Its use is regulated and limited to certain concentrations in cosmetic products.
✨ Vegan: Yes, this ingredient is synthetic and therefore considered vegan.
✨ Worth knowing: Although highly effective for coloring, it can cause scalp irritation and allergic reactions in some people. A sensitivity test is recommended before use.
Present in: Mainly used in hair dyes.


