Check the listing for details. Proven Blend Multi-Source Protein, Chocolate Peanut Butter, 2 lbs (896 g). Condition: New. Listed at 39.99 USD. 24 g Protein BCAA's Ultra Filtered Build Lean Muscle Support Recovery High Absorption Naturally & Artificially Flavored Dietary Supplement With Meals | Pre | During | Post | Between Meals Good Manufacturing Practice Certified Proven Blend: The Ultimate Protein Matrix for Athletes Fuel your fitness journey with Proven Blend, scientifically crafted for athletes who demand excellence. Each scoop delivers 24g of premium protein from Beef Protein Isolate (90%), Whey Protein Concentrate (80%), and Whey Protein Isolate (90%), ensuring rapid absorption and sustained release for continuous muscle recovery and growth. Packed with BCAA's to support muscle repair, reduce recovery time, and boost workout intensity, Proven Blend offers superior nutrition free from soy and fillers.