Does BCAA's Accelerate Hairloss? What to take during Workouts?

Hi, i am currently taking BCAA's during my workout. I mix it in water (5g) and drink it throughout my workout.

I have just heard that that it can increase your testosterone which in turn will also increase your dht levels.
Some are saying that it can accelerate the hairloss process by increasing the level of dht.

I know lifting weight can increase test and dht but I need to workout to build muscle but I can stop taking bcaa during.

Has anyone here experienced this or heard about this?
And what do you take as preworkout and during your workout?

Thanks,