Watermelon and Amino Acids?

Many of you are probably doubting how such a delicious and simple fruit can even have the potential of increasing muscle mass. Watermelon contains the amino acid citrulline which boosts the levels of arginine and Nitric Oxide. Yep, Nitric Oxide in watermelon, a tasty and cheap muscle mass gainer. Aside from that, watermelon is rich in many other vitamins and antioxidants like lycopene and beta-carotene. But remember to store your watermelon at room temperature, it preserves the effectiveness of the natural nutrients within.