Critical Mass Professional from Applied Nutrition helps you build lean mass quickly with a protein and carbohydrate powerhouse, because of a clever mix featuring creatine and leucine for stronger, faster gains. The brand is halal certified and Informed-Sport tested, delivering UK heritage and strict quality standards to every batch. It also features a measured sugar profile and a blend of fast and slow proteins, fuelling workouts and aiding recovery.Benefits & Features: Abundant protein powers lean mass gains Creatine supports strength and power, lifting performance during intense workouts Digestive enzymes and probiotics help you soak up more of what you take in, so each scoop counts toward your calories and gains, with fewer gut issues Halal certified and Informed-Sport tested, this product brings trusted, clean nutrition Loaded with 42 grams of protein and 75 grams of carbohydrates per serving, this mass gainer delivers lasting amino acids and energy to support recovery, plus creatine and leucine to amplify strength and lean gains Applied Nutrition is a UK based sports nutrition brand trusted by athletes across 65 countries. Critical Mass Professional carries halal certification and Informed-Sport testing, underscoring its clean mass gainer promise. The formula uses digestive enzymes (DigeZyme) and the probiotic LactoSpore to support gut comfort and nutrient absorption. A protein-carbohydrate matrix paired with creatine and leucine helps you train harder, recover faster, and push toward mass gainer goals - the best protein powder for muscle gain for many users.