It does work. In most cases It can help stop the receding hairline, in some cases there is some hair growth.
In the first month of using there might be some slight dropping of hair which is normal.
When you use Provillus together with a proper shampoo and condition it can help. I would suggest using a Botin shampoo together with Provillus treatment.
Once you start on hair loss treatment likely it is long term. Treatment takes awhile. Hair loss is a condition that unfortunately till now cannot be cured but could be treated. It is sometime like diabetes you can control it but you cannot cure the condition entirely.
For myself I was very fortunate to treat my hair loss problem early and was able to control the condition. My hair condition is alot much better than few years back.
Wishing you the very best.