In the massive world of sports and nutrition supplements – there are a lot of claims as to what brands and what products are the best for bodybuilding and fitness. Most of this is just marketing and sadly, many substances in supplements are unnecessary additions to your diet for improved fitness. However, this does not mean that all supplements are a waste of money. That’s why Jerry Brainum has returned with the second part of his list for the most effective bodybuilding supplements. In this episode of Straight Facts, Jerry Brainum breaks down the best bodybuilding supplements proven by scientific studies.