No hair dye is truly "chemical-free", since everything is made of chemicals. Henna and indigo are plant leaf powders that colour hair without synthetic dyes, PPD, ammonia or per...
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3 articles on Henna
Henna only needs warm water or warm strained tea. Indigo turns it brown, Amla (5–20% of the dry mix) can mute the brightest copper and Aloe Vera Powder usually leaves hair softe...
Henna on its own colours grey hair copper-red. For brown, mix henna and indigo in one step; for black or very dark brown, apply henna first and then an indigo-rich second step.
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