100% SATISFACTION GUARANTEE – All MuscleSport products are backed by a full, 30-day money-back guarantee. LEAN MUSCLE MATRIX – Lean Whey Revolution features support with ingredients like L-Carnitine, CLA, and MCTs to promote lean gains, muscle protein synthesis, and recovery. INCREDIBLE FLAVORS – Choose from over a dozen industry-leading flavors, including options with REAL cereal pieces, marshmallows, cookie pieces, and grass-fed sourced whey. CLEAN WHEY ISOLATE – Lean Whey Revolution is low calorie, low carb, and low fat, making it the perfect protein shake for all goals; healthy for men and women. LEAN WHEY REVOLUTION whey protein powder provides 25g of protein per serving, including over 12.5g Essential Amino Acids (EAA), from ultra-pure, cold-flow, micro-filtered whey protein isolate and whey protein hydrolysate.