Our son will be severely bald fast if we do nothing - which feels sh*t. He's been prescribed 0.7 mg Dutasteride & 0.1 Estrogen blocker, plus topical Dutasteride. There is so much horror on the net, but the clinic insist they have had zero problems with libido etc, and I think the key there is the Estrogen blocker. It's just bloody hard to be a Mum making these decisions with the potential to get it so very wrong, I am happy going one way (treatment) and miserable the next. No treatment feels sh*t too. No amount of zinc or Biotin etc will save him from his fathers male pattern baldness level 7 which happened in a few short months at 26. DS's hair started thinning 14.5 years, but really lost the plot a few weeks ago at 15 & 3 mths.