Big Ramy Labs Red Rex Beef Mass Plus, Vanilla, 6 LBBig Ramy Labs Red Rex Beef Mass Plus, Vanilla, 6 LB, is an effective weight gain supplement designed to help you achieve your size, strength, and musclebuilding goals. This gainer provides high calories with optimal macronutrient levels to support your daily caloric intake for muscle mass development. Each serving contains 1,340 calories, 284 grams of carbohydrates, 50 grams of hydrolyzed beef protein isolate, and only 1 gram of fat. Key features