2-Nitro-p-phenylenediamine

Ingredient type:HUMECTANT/WATER-SOLUBLE

✨ Role: 2-Nitro-p-phenylenediamine is generally used as a coloring agent in hair dyes. It helps provide a wide range of shades by penetrating hair fibers to offer long-lasting color.

Ingredient type: Water-soluble

‍⚕️ Safety: the use of this ingredient is regulated in cosmetic products, particularly with regard to its maximum permitted concentration. It is important to follow the guidelines to avoid adverse reactions.

✨ Vegan: Generally, yes. This ingredient can be manufactured without the use of animal products.

✨ Please note: It can be irritating to skin and eyes. A skin test is recommended for hair products containing it. It is necessary to rinse well in case of contact with skin or eyes.

Found in: Mainly hair dyes and colorants.

Comedogenic rating: 

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