It is important to remember if working on members of the public you will need public liability insurance and a hair loss certificate from an accredited training company that is insurance approved.
https://www.youtube.com/watch?v=ZHnWxdO_Twg
https://www.youtube.com/watch?time_cont ... DsnGZwEXNY
https://www.youtube.com/watch?time_cont ... sdDUaie2MY
Depending on the amount of hair loss and location of the hairloss depends on the solution you choose.
