Question 1 : How to use the vial?
Answer : After washing hair with shampoo Biofol , blot excess water . Open the ampoule with a towel. Apply on the scalp and massage gently and spread well on the tips. Do not rinse. Dry as usual or proceed with the styling. For short hair , half a vial is sufficient.
Question 2 : Which product should I use for hair loss?