Henna is 100 % organic natural remedy. Besides it can be mixed only with water that excludes harmful effect of ammonia or oxidant unlike other dyes. Bio Henna Premium makes hairs thicker, helps their growing and recovering. Due to organic components, eyebrow henna has no contra indications while using, safe for allergic and pregnant persons. The only exclusion is individual intolerance. LIGHT BROWN The tint will be perfect for light blond people. It’s not too cold to look grey at the warm colour type and not too intense to look red.