Struggling to gain muscle mass? Serious Mass is a quality whey protein powder designed to support muscle building. Help yourself bulk up! With a great range of flavours, the high-protein drink powder from Optimum Nutrition contains 1255 – 1272 calories, 50 – 53 g of protein, 250 g+ of carbohydrates, Creatine and Glutamine plus 24 vitamins and minerals per serving when mixed with water. It’s made with no added sugar and less than 5 g of fat per serving!
Blend the quality protein with fruit or nut butters for extra calories and discover your optimum taste combination. Use after intense training and between meals.
Serious Mass has the highest number of calories from Optimum Nutrition’s line of mass gainers. The instantised powder is available in 6 LB and 12 LB tubs. One serving contains two heaped scoops of powder.
maltodextrin, WHEY PROTEIN CONCENTRATE, CALCIUM CASEINATE( SOY LECITHIN), flavourings, cookie crumbs( WHEAT FLOUR, sugar, fully hydrogenated vegetable oils( hydrogenated palm oil, hydrogenated rapeseed oil), fat reduced cocoa powder), EGG ALBUMIN, sodium chloride, medium chain triglycerides, dipotassium phosphate, creatine monohydrate, choline bitartrate, L-glutamine, glutamine peptides( GLUTEN), WHEY POWDER, Inositol, Vitamin blend( L-ascorbic acid, Nicotinamide, DL-alpha tocopheryl acetate, calcium D-pantothenate, pyridoxine hydrochloride, Riboflavin, thiamine hydrochloride, retinyl acetate, pteroylmonoglutamic acid, D-biotin, cholecalciferol, cyanocobalamin), sweeteners( sucralose), Magnesium Oxide, potassium chloride, ferric phosphate, Zinc Oxide, cupric gluconate, manganese sulphate, chromium(III)chloride hexahydrate, potassium iodide
See all Product description
Mass gainer with whopping 1250 calories and 50 g of protein per serving. Contains less than 5 g fat
Comes as an instantised powder. Mix with fruit or nut butters for a tasty and calorific post-workout drink or take between meals to encourage muscle growth
Proudly contains no added sugar! Boasts 24 vitamins and minerals per serving
Great value for money. Serious Mass protein powder delivers a high-calorie content and quality protein at competitive rates
Provides calories, encouraging weight gain and refuels body’s glycogen stores