Best bleaching powder for hair in Beauty & personal carePRODUCT EFFICIENCY This products contains herbal ingredients, no irritation to respiratory system, faint fragrance, easy mixing and bleaching, improve the effect to the hair ,protect hair fiber.UsageMix with hydrogen peroxide, evenly apply on to the hair , please select suitable color according to the hair texture. It is suggested to selectour peroxide for assuring high quality.Port: usually Wu Chong/GuangzhouRemarks: Port can be decided by clients.