Some of the approved drugs are synthetic versions of the natural hormones, such as trenbolone acetate and zeranol. Just like the natural hormone implants, before FDA approved these drugs, FDA required information and/or toxicological testing in laboratory animals to determine safe levels in the animal products that we eat (edible tissues). Furthermore, FDA required that the manufacturers demonstrate that the amount of hormone left in each edible tissue after treatment is below the appropriate safe level. As described above, a safe level is a level which would be expected to have no harmful effect in humans.
"Hyper Growth Muscle Mass Training is serious brutal training equaling freakish results. Definitely not for the faint of heart, this program packs on serious mass for those that have plateaued on their current training regimens. This is one of the toughest programs I have seen! "
As for diet this program follows exactly what I have found to be the most effective for muscle gains and the only type of nutrition program capable of losing fat and gaining muscle at the same time."
James P. Jordan
Bodybuilder, Columnist, Olympic Level Martial Artist
Read Our CrazyBulk Bulking Stack Reviews From Crazy Bulk Customers P Paul R. Verified Buyer I am really glad that I got this Bulking Stack as it has made such a huge difference to my workouts and has really bulked me up. Took about a week to fully kick in but when it did my strength increased and allowed me to train harder for longer periods of time. I gained approx. 20lbs of muscle mass at the end of the 8 week period and my strength increased in all aspects of my training. Am definitely going to continue using the Bulking Stack only because it worked so well..