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Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post-workout and between meals shake for sizing up your goals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted.
Optimum Nutrition’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted!
What Does It Do?
Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50 g of blended protein to support muscle growth and 250 g of carbohydrates. Supports growth of lean muscle mass.
When Is The Best Time To Enjoy My Shake?
Simply mix up 2 scoops with milk or water in your Optimum Nutrition shaker and enjoy between meals, post-workout and/or before bed.
Suitable for vegetarians.
WARNING: KEEP OUT OF REACH OF CHILDREN. Consult your physician before using this dietary supplement. Consult your healthcare professional before use if you are taking any prescription drugs. Consult your healthcare practitioner before beginning any weight loss program.
Optimum Nutrition offer a comprehensive range to rival any other supplement brand and you always get the very best quality - this can be seen by their BCAA camsules being the highest strength on the market, or their enteric coated fish oils so that you don't get fishy breath, or many other examples throughout the range which really make a difference and make taking supplements more pleasant and beneficial.