No promises--but research suggests that peppermint essential oil promotes hair growth without toxic signs.
Work lather into affected area. Do not rinse. Expect results in 2 to 4 weeks.
See research findings at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4289931/
Also see, https://www.healthline.com/health/peppermint-oil-for-hair
Soap Ingredients: Saponified oils of organic palm, coconut and olive; peppermint essential oil.
These statements have not been evaluated by the Food and Drug Administration. This products is not intended to diagnose, treat, cure or prevent disease.