you have just raised problems in thi sarticle. Where is the solution. You people are so confusing. Why don't you give a list of supplements which are safe. Not even a Doctoer even a common Man asks such questions before using. When u write a article after your complete your doubts, you should also write the solutions fo rit.
Just tell me where is the board for drugs doing then how can any manufacturer can launch such a product where no one knows about the actual ingredients are come on don't be such an idiot to post such articles please.
There are good products which have improved the performance and with no side effects.. unless you try it you wont know. Try it if you dont like it or have severe side effects, stop it. If not just enjoy lah..