Decathlon Optimum Nutrition, Serious Mass, Banana, 6 lb (2.72 kg)

 Hard-gainers, rejoice! Optimum Nutrition Serious Mass is the ultimate high-calorie weight gainer designed for anyone struggling to put on size. Packed with an incredible 1,250 to 1,260 calories per serving, this heavy-duty formula gives your body the massive nutritional support it needs to build bulk and fuel intense training when regular food alone falls short.

High-Calorie Mass Gainer: Formulated specifically for individuals looking to pack on serious weight, size, and muscle bulk.

Massive Caloric Punch: Delivers a whopping 1,250 to 1,260 calories per full serving to overcome high metabolisms and hard-gainer struggles.

Beyond Standard Whey: Engineered specifically for mass building rather than basic lean muscle recovery.

Calorie Gap Solution: Makes reaching a severe caloric surplus easy without having to consume excessive solid food.