Biotin is great!!
I’ve been taking large doses of Biotin lately because I heard it was good for your hair, and I’ve noticed a BIG difference in my libido and quality of erection.
This is NOT a coincidence, which I thought it was at first. I would use it, then stop, then use it again etc. Each time I felt the difference.
I take 3 grams a day in divided doses, and the stuff is cheap!
"Look what your brother did to the door!"