Dutasteride caused persistent hair shedding and no improvement for 18 months, leading to a switch back to finasteride. The user also uses oral minoxidil and plans to focus on better scalp health.
Iron supplementation may be more effective than Minoxidil for hair loss. Checking ferritin levels is important, as both low and high levels can affect health.
Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.