Its suppose to act like a SERM, and we all know that when test is normal a serm will have minimal effect on test levels, so I call bullshit on this product
Its a good natural test booster when you are off the juice and your body hormones are level. If you are on a test cycle, forget this stuff. It will kill your libido, literally!! If you enjoy watching porn with a hard on i recommend not taking this stuff. It also made my joints ache.