... Herbal hair dye,100% 2.3PCS/BOX, cream 3.Keep the effect for at least 3 months 4.Allergy free, safe, ... last, use towel to dry the hair to 80%.3.Use 2# pharmacy to smudge each hair evenly, less ... # pharmacy for 10 minutes, and 2#, 3# pharmacy for 5 minutes.3.If the skin is partly contaminated, use ... do allergy testing before use, smudge 1#, 2#, 3# separately on theskin behind the ears, 24 hours without ...