N-phenyl-p-phenylenediamine HCl

Ingredient type:  COLORANT

✨ Role: N-Phenyl-p-phenylenediamine HCL is primarily used in hair dyes for its ability to impart long-lasting, deep color. It works by penetrating the hair fiber to deliver an even, wash-resistant hue.

Ingredient type: Colorant

‍⚕️ Safety: This ingredient is generally safe when used in accordance with regulatory guidelines. However, caution is recommended due to its allergenic potential.

✨ Vegan: Yes, this ingredient is of synthetic, non-animal origin.

✨ Please note: May cause allergic reactions in some people, especially when used continuously or on sensitive scalps. A skin test is recommended before use.

Present in: Permanent and semi-permanent hair dyes.

Comedogenic rating: 

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