thank you very much
thank you very much
Henna dyes my hair.
Ask about the rate of using Ferrous Sulfate mixed with herbal hair dye powder.
1. The rate of using Ferrous Sulfate in mixing with herbal hair dye powder
to help stick to the color What ratio must be used?
2. Ferrous Sulfate fermented on the hair and scalp for a long time. Will there be problems with the scalp and hair?
thank you very much