However, you can find lots of bodybuilders and homebuilders who took these advertised workout supplements without carrying out prior research on them to know its effectiveness as well as the reputation and the credibility of the products and its manufacturers. Majority of these men and women are enthralled with the pictures of bodybuilders they saw on health magazines as well as the packaging of these bodybuilding supplements. They believed that these workout supplements would help them feel better. Given the myriad choices available in the market, how can we identify which ones are legit, legal and effective? How will consumers know that they are not being exploited by these workout supplements manufacturers? In this article, you will learn more about these workout supplements, what are its effects in our bodies, and ways of knowing which are the legit and legal workout supplements old in stores.