A recent study revealed approximately 25% of popular dietary supplements in the U.S. were contaminated with low levels of steroids; 11% of supplements were contaminated with stimulants, most commonly ephedrine. These steroidal and stimulant ingredients were not declared on the product label.
The study was done by Informed Choice, a nonprofit coalition of dietary supplements, and [...]
The study was done by Informed Choice, a nonprofit coalition of dietary supplements, and [...]
