Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine Monohydrate and Glutamine…
Amazon.co.uk Price: £51.95 (as of 09/04/2023 20:57 PST- Details)
PACKAGING MAY VARY: New look, with the same trusted Quality
Mass gainer with whopping 1250 CALORIES and 50g of PROTEIN per serving. Contains less than 5g 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