Health question about testaterone boosters?

[paradisepoolsaz]

I need school help in gym. My question is, does taking testaterone boosters... not steroids... not HGH. like over the counter gnc. vitamin shoppe, testaterone boosters such as. D-drol and t-bomb. is this unhealthy for people in middle school.... highschool... ages 17- to 20. because at these ages you are already producing alot of testaterone can taking a supplement like this screw up your testaterone levels like actural steroids do.. only real answers not so much oppinion... science.. Aight, thanks