GNC Pro Performance Mass Gainer Complex - Double Chocolate - 10 lbs.

GNC Pro Performance Mass Gainer Complex - Double Chocolate - 10 lbs.. Advanced muscle mass gainer formula. 50g of fast, medium and slow releasing quality protein. Infused with ribose and MCTs for rapid muscle energy. With essential amino acids and great source of fiber

When you need results, you need Pro Performance Mass Gainer Complex. This scientifically advanced formula is powered by a 50g protein complex system that supplies fast, medium and slow digesting quality proteins. This helps ensure your muscles get the amino acids they need quickly and over time for prolonged results.