
Why PER4M Meal Replacement Shakes Fit Busy Lifestyles
Discover why PER4M Meal Replacement Shakes are perfect for busy lifestyles. Learn about their flavor, mixability, and...
Read moreStruggling to eat enough to grow? Applied Nutrition’s Critical Mass Professional makes hitting your calorie and protein targets simple, delicious, and consistent. This powerful mass gainer was engineered for lifters, athletes, and hard-gainers who want size without sacrificing quality.
Each serving delivers a huge calorie hit alongside 42 g of fast and slowly digested protein – including premium ISO-XP 95% Whey Protein Isolate – to feed your muscles for hours. The updated reduced sugar formula helps you stay leaner while you add size, so you can bulk with intention rather than guesswork.
If you’re a hard-gainer, in a bulking phase, or simply too busy to prep high-calorie meals, Critical Mass Professional is your all-in-one, high-calorie protein & carbohydrate shake. It’s also Halal Certified and pairs perfectly with Applied Nutrition iDRIVE Insulin Driver when you want to dial in nutrient timing.
Use between meals, post‑workout, or any time you need a convenient calorie and protein boost to keep your growth on track. Stack with your favourite Applied Nutrition essentials to customise your bulk.
Why athletes choose Applied Nutrition: Trusted UK sports nutrition, uncompromising ingredient selection, and formulations built for real-world results.
Recommended to be used with iDRIVE Insulin Driver.
Halal Certified Product.
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