Thank you. I would like for my free t to increase and not total, it's good it doesn't affect shbg bc mine is actually a bit high (I'm assuming this based on the discrepancy on my labs between total and free t...total is much higher)I don't think finasteride affects SHBG. In most cases, it increases total testosterone levels (and free).
But from my research it does not increase testosterone in all cases. In the research papers I have read, testosterone increases were bigger in males with lower testosterone levels to start with. But it probably increases testosterone by 0-15% in most cases.