1.Herbal hair color cream 2.3*100ML 3.Keep the effect for at least ... water, and dry the hair to 80% with towel.2.Use 2# pharmacy to smudge each hair evenly, carefully at the ... temperature will damage the Chinese medicine and affect the effect.2.First use, for people who have many white hair ... you need to do allergy testing before use, smudge 1#, 2#, 3# separately on theskin behind the ears, 24 hours ...