Always check with your health professional before taking any supplements, especially if you are taking other prescription medications. The following are some of the popular supplements used by bodybuilders. Creatine Monohydrate Creatine Monohydrate - Helps build muscle mass and improves exercise performance. Dosage: 30 grams per day but can be spaced for every other … [Read more...] about Our Favorite Bodybuilding Supplements