Pop a few great-tasting PowerBar ProteinPlus Bites before or during a training session to supply muscle-building amino acids to your body. Each pouch contains 20g of Tri-Source Protein, a sustained-release blend of whey protein, soy protein and casein. Reseable package features a chart on the back that demonstrates the benefits of each of the 3 protein sources in the PowerBar Tri-Source blend. Chart also guides you on how many bites are suggested based on body weight and workout intensity. Each serving contains 10 of the recommended daily value of iron and 8 of calcium no artifical flavors, colors or preservatives. May contain traces of peanuts and/or tree nuts. Discount will be applied when you check out offer not valid for sale-price items ending in ._3 or ._9.