على سيريوس ماس شوكولاتة 6 أرطال (2.72 كجم)

Get serious gains with On Serious Mass Chocolate! This 6lb (2.72kg) high-calorie weight gainer is scientifically formulated to provide the nutrients your body needs to build muscle mass. With a delicious chocolate flavor and an impressive 50g of protein per serving, this supplement will help you meet your fitness goals.