As my surgeon told me to do, I used Betadine 4% (antiseptic) as a shampoo to wash my hair and my face (I gently poured it over the grafts) for about 10 days (every day from D+5 to D+15). However, i red somewhere that using Betadine is not recommended because it could destroy the cells of the hair follicules. Is it true ? What do you think ? Is it ok ?