You all know am on trt and my igf1 is just barely above range. Am 42.
Since starting trt Ive had increase hair growth. All my hair on head, face grow faster - maybe normal after being low t.
I’ve noticed my beard if I let it grow has more and more white hairs and the side burns. Most (98 percent) of my head hair is brown. A few white hairs on my chest.
Is their any correlation with higher igf and speeding up my white hair progression?