60g protein from whey and milk protein isolates for rapid muscle synthesis
Ultra-low lactose and low glycemic formula minimizes bloating and digestive discomfort
2:1 carbs-to-protein ratio supports caloric surplus without excessive insulin spikes
Built-in 5g amino stack (micronized creatine monohydrate, MagnaPower creatine, L-glutamine) for muscle growth and recovery
Versatile flavor options and easy mixing for convenient daily use
Summarized by Shop
CRITICAL MASS is the most comprehensive Lean Mass Gainer on the market, now containing 60g of protein from Whey Protein Isolates and Milk Protein Isolates!* Our ultra low lactose, low glycemic formula makes CRITICAL MASS easy to digest, delivering massive gains with zero bloating or gas! Add Quality Muscle, Not a Sloppy Gut.†
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