Andrew Huberman· PhD
One of the problems, however, is that people will start taking finasteride at a low dose 0.1mg or 0.2mg, maybe even 0.01mg, and there will be a reduction in their DHT, but because of the long duration of that antigen phase, they don't see a lot of change in hair growth in the first month or even two months, and so what they end up doing is increasing their dosage and then they start to see hair growth, but then they start to experience more side effects.