Muscle Rulz Gain Rulz formula made with pure and high-quality protein isolate, whey protein concentrate, and pure cocoa powder, this mass gainer is loaded with 50 g protein, 1250 calories, 7g fat, and 244g carbohydrates. It’s also a significant source of calcium, iron, potassium, fiber, sodium, and sugars to fuel your bulked-up physique.

Gain Rulz is the perfect supplement for packing on muscle the healthy way with an ideal balance of protein, nutrients, calories, and carbs. Try it as a recovery shake after workouts or between meals to achieve big gains.