Any body have any experience with hormone replacement.Once upon a time it was frowned upon in the medical community to administer testosterone injections ,doctors claimed it would cause prostate cancer based on very old studies really old data that has been "in a lot of cases" proven to be not so! and as a matter of fact ,a lot of studies show that testosterone given to heart patients heart attack patients could benefit them, im just sayin a doctor is only as good as the person who taught them, i started taking creatine again because i am sure you all are aware that out of all the supplements taken and studied by the bodybuilding slash athlete community creatine monohydrate has been proven to be a proven supplement that studies show help people or kids with ADHD and other neurological disorders.