Applied Nutrition Critical Mass Original is a high energy mass gainer built to grow muscle and provide energy for fast gains, delivering protein and energy to support rapid gains. Powered by a 55g multi source dairy protein blend and a hefty 153.8g carbohydrate mix, it’s backed by Applied Nutrition's reputation for quality and rigorous manufacturing standards.Available Sizes & Variants:6000 grams mass gainer — Serious athletes looking to bulk up appreciate the massive size and cost efficiency.Benefits & Features: 55g protein per serving for muscle growth. Offers around 900 kcal per serving to help you achieve a motivating energy surplus, supporting quick gains when paired with resistance training and steady progress toward bigger, stronger you. Carbohydrate blend fuels workouts and replenishes glycogen stores for faster recovery. Multi source protein pack delivers essential amino acids, supporting muscle growth and repair, whether used in protein shakes or as a meal supplement. Halal certified and manufactured in ISO 2200 and GMP facilities for safety and trust. Applied Nutrition has built a strong reputation in sports nutrition, and Critical Mass Original embodies that heritage. The mass gainer is produced in ISO 22000, BRC and GMP certified facilities and carries Halal certification, giving you confidence in every scoop. The brand’s Tested for Athletes program means batch testing for quality and safety, so you can train hard with peace of mind. It’s a reliable staple in many athlete’s protein shakes.