How does an endocrine enhancer differ from a synthetic supplement?
Synthetic supplements such as testosterone are chemically constructed in laboratories. They are very concentrated, very specific and very powerful even in small doses. They are one chemical, and one chemical only, so do not deliver a range, such as a natural herbal source does, of many precursors that the body can then choose to use for this needed hormone or that. Testosterone is only testosterone. There is no possibility for the balance of other sex hormones which normally exist in the body. Taking pure testosterone is like driving a nail in with a sledgehammer: eventually you will destroy the whole project. Bodies are not meant to be overloaded this way, and many serious side effects do result.