Serious Mass From Uk Double Sticker Orginal

Serious Mass is a high-calorie weight gainer designed to help increase body weight and muscle mass. Each serving provides around 1,259 calories, 50g of protein, 250g+ carbohydrates, 3g creatine, and essential vitamins and minerals to support muscle growth, recovery, and performance. Ideal for hard gainers and anyone struggling to consume enough calories through food alone.