N,N-BIS(2-HYDROXYETHYL)-P-PHENYLENEDIAMINE SULFATE

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: This ingredient is used primarily as a coloring agent in hair dyes. It helps penetrate the hair fiber and impart long-lasting color.

Ingredient type: Water-soluble

‍⚕️ Safety: its use is generally considered safe when used according to product recommendations, although some people may experience allergic reactions.

✨ Vegan: This ingredient can be considered vegan, as it is not of animal origin.

✨ Worth knowing: Although useful for hair colorimetry, it is potentially allergenic for some people. A skin test is recommended before use.

Present in: Mainly hair dyes and colorants.

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