M-Phenylenediamine Sulfate

Ingredient type:HUMECTANT/WATER-SOLUBLE

✨ Role: m-phenylenediamine sulfate is mainly used as a coloring agent in hair dyes. It is used to modify hair color by penetrating the hair shaft and reacting with other ingredients to produce rich, long-lasting hues.

Ingredient type: Water-soluble

‍⚕️ Safety: The use of this ingredient is generally considered safe in the concentrations permitted by cosmetic regulations. However, it may be irritating to some people, particularly in the event of prolonged skin contact.

✨ Vegan: This ingredient is generally compatible with veganism, as it is chemically synthesized without the use of animal products.

✨ Worth knowing: M-phenylenediamine sulfate is known for its irritant potential, particularly in the event of direct skin contact. It is therefore important to carry out a skin sensitization test before its use in hair dyes. Allergic reactions can include redness and itching.

Found in: Mainly used in permanent and semi-permanent hair dyes.

Comedogenic rating: 

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