BUM Mass Gainer

CBUM Mass Gainer was built for lifters who struggle to eat enough calories to grow. Whether you’re a hard gainer, deep into an offseason bulk, or simply trying to recover from intense training sessions, this formula delivers the calories, protein, and carbohydrates needed to support serious size and performance goals.

Each serving provides over 1,000 calories with a balanced blend of protein and quality carbohydrate sources designed to help fuel muscle growth without relying solely on cheap fillers. With whey protein isolate, micellar casein, oat flour, quinoa, sweet potato powder, and Carb10®, this formula gives your body a steady supply of nutrients to support recovery, training intensity, and daily calorie intake.

CBUM Mass Gainer also includes creatine monohydrate to help support strength, power output, and gym performance while you push through demanding workouts. The combination of fast and slower-digesting proteins helps provide support both immediately after training and throughout the day.

Perfect for post-workout shakes or adding extra calories between meals, this mass gainer makes it easier to stay consistent with your nutrition so you can focus on training harder, recovering better, and building size over time.