Optimum Nutrition Serious Mass – 2.7kg / Banana

Ultimate Weight Gainer for Fast Muscle Growth, Strength Gains & Post-Workout Recovery Trusted by bodybuilders, athletes and hardgainers, this best-selling mass gainer delivers 1,250 premium calories per serving with 50g protein, 250g carbs, and 25 essential vitamins/minerals to help you: Increase Weight of quality mass Increase strength by increasing calories and protein Boost workout performance with sustained energy Enhance muscle recovery after intense training Why Serious Mass is the UK's Top Weight Gainer? ✅ 3:1 Carb-to-Protein Ratio - Perfect for clean bulking ✅ Added Creatine & Glutamine - For muscle growth & recovery ✅ No Sugar Crashes - Steady energy release ✅ Trusted Brand - Optimum Nutrition (Link to: "/collections/optimum-nutrition") quality Who Should Use Serious Mass? Bodybuilders in off-season Strength Athletes chasing PRs CrossFit® & Hyrox Athletes needing extra calories Vegetarian Lifters requiring mass-building nutrition Ideal For: Hardgainers struggling to add size…