Not permanently..probably..it could be similar to the dread-shed caused by minoxidil.
BUT..there could well be negative interaction between minoxidil and Trinov if used in parallel or if minoxidil was used prior to Trinov.
Regardless..study shows it does not regrow hair..perhaps it maintains it.
It is understood that it was claimed one can use it in parallel and that it not causes a shed.
If that was indeed stated by Brotzu or Fidia...that would be highly misleading.
Anyway..another topical will be released soon and I am cautiously optimistic that it outperforms Trinov big time.
Hasta la vista Trinov
Which topical are you referring to?