Serious Mass is engineered for those serious about gaining weight and building muscle. Each shake packs 1,250 calories with 50g of blended protein to support muscle development and 250g of carbs to fuel intense workouts—all without added sugar. If you struggle to consume enough calories and quality nutrients through food alone, Serious Mass delivers the concentrated nutrition your body needs to grow. Get the physique you've always wanted with a formula designed specifically for serious mass gains.