Surya Brasil Red Henna Powder is a henna based hair colour that is 100% natural and vegetal that treats the hair while it colours. Henna contains a tannin called lawsone that provides the gold, reddish and copper hues characteristic of the plant. It protects and deeply conditions the hair. 100% Natural. Colours grey on first application. Hypoallergenic and Dermatologically tested. Safe for use on chemically treated hair and colour-treated hair. NO ammonia NO PPD NO parabens NO peroxide NO resorcinol NO heavy metals NO artificial fragrance NO mineral oils NO GMO`S NO animal testing.