Optimum Nutrition Serious Mass Flavour_Pineapple feel-good energy from high-fibre ingredients—no

feel-good energy from high-fibre ingredients—no added sugars or artificial sweeteners

Do not consume more than 2 bars a day

100 mg natural caffeine for alertness and focus when you need it most

Because it’s unflavoured and smooth‑mixing

caffeine-free and free from dairy

Optimum Nutrition Serious Mass Flavour_Pineapple feel-good energy from high-fibre ingredients—noAchieve a calorie surplus fast with 1,250 calories per serving to support size and mass goals. Build and maintain muscle with 50 g of high quality blended protein in every shake. Power intense training and recovery with 250 g of energy rich carbohydrates. No added sugar and great tasting flavours that mix smoothly for easy daily use. Versatile mass supportuse between meals, post workout, or before bed to keep calories consistent. Optimum Nutrition