Suuuure you are. It's okay, buddy. Some men need this and it's okay, for them.
I think you take the pill before you "workout" by about a half to a full hour. I have an older uncle who takes this, per it being brought up once when he and my aunt were fighting in front of the family, again. I can fwd his email to you if you like. You know, for your workout sessions.
To answer your question, I cannot. I am not familiar with that but pretty much the only supplement I take is a vitamin that makes my urine yellow like anti-freeze.
I feel great though! Between the vitamins and the magnet bracelets I wear I am on top of the world. I don't even need to use my Snuggie too often I am so active in the house. Sometimes I get stuck temporarily to the Fridge or other metallic items. It is awkward when my hands fly towards my groinal area. Try explaining to people that your wrists are drawn to your keys.