Body building supplement is a fitness supplement that is designed to help people who use it to achieve weight gain, muscle building, and strength training. There are many other reasons for using body building supplement products but these three are probably most popular. Be careful with body building fitness supplement products as some of them could be very dangerous.

Fitness Supplement – nutritional supplements.

Nutritional supplement is a fitness supplement that provides additional sources of nutrients when people don’t get enough of them through food or when a well-designed diet doesn’t work. Nutritional supplement increases intake of vitamins, amino acids, minerals, herbs, etc. It gives you opportunity to achieve average daily intake of some specific nutrient. If you are an athlete, you will have access to some types of nutritional supplement or supplements developed specifically for athletes.

You need to be careful when you are shopping for some type of supplement. There are many fake supplements that are sold nowadays. But that doesn’t mean that all supplements are fake. "The majority of supplement manufacturers are responsible and careful," FDA's Yetley says. Consumers should still do search for right supplement with care, making sure they have necessary information and consulting with their doctors and other health professionals.

Supplement – claims.

According to FDA, manufacturers can use structure-function claims without FDA authorization. They base their claims on their review and interpretation of scientific literature. These claims must be accompanied with disclaimer "This statement has not been evaluated by Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease."