6-Nitro-2,5-pyridinediamine

Ingredient type:COLORANT

✨ Role: 6-Nitro-2,5-Pyridinediamine is mainly used in hair dye products. It helps modify hair color by interacting with other formula components to provide an even, long-lasting hue.

Ingredient type: Colorant

‍⚕️ Safety: The ingredient is generally considered safe when used in accordance with hair dye manufacturers' guidelines, but may be irritating to some people.

✨ Vegan: Yes, this ingredient is generally derived from synthetic sources and is therefore considered vegan.

✨ Please note: It is important to carry out a preliminary test to assess individual tolerance, as some people may develop allergic reactions. The use of gloves and adequate ventilation is recommended during application.

Present in: Permanent and semi-permanent hair dyes.

Comedogenic rating: 

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