Since DHT inhibitors don’t have the power to resolve such significant hair loss which started at fourteen. In fact, I don’t think anyone could assume that it’s effective at ages fourteen to nineteen since studies testing its effectiveness long-term have a minimum age of around twenty years old. Although I don’t have much evidence to back myself up, neither do you.
There have been individuals who started dutasteride at 18 or 19 and over ten years later still are having success. They also added photographic proof to validate their claims.
HLV