top vegan protein powder
1. Soy Protein Powder. 110 calories; 1g fat; 2.1g carbs; 23g protein per 28.5g serving. âSoy protein powder is a byproduct of the soya bean and consists of isoflavones, fiber and all of the amino acids you need for muscle growth,â says Shawn Dolan, PhD, RD, CSSD, Senior U.S. Olympic Committee Sports Dietitian.