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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.† Adding quality muscle requires a lot of calories, but they must be from quality nutrients. A 10 lb bag of weight gainer providing mostly cheap carbs that won’t do anything for your physique but trigger a huge insulin response and make you fat and tired. Add quality muscle to your physique with quality nutrients from AFTERSHOCK CRITICAL MASS!™†
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🇺🇸 Ship from USA · On Agora since 2026
$89.95