Mutant Mass is a high-calorie mass gainer a high-calorie blend of protein and carbohydrates to add on top of regular meals. It's used when food alone isn't covering daily calorie needs, and it's available across flavours at fuelsupplements.com with fast Canada-wide shipping. Key Benefits Delivers calories, protein and carbohydrates in one shake Combines protein and carbohydrates in one mix to simplify bulking Convenient way to add calories when whole food isn't enough A convenient option after a training session Mixes into a shake for a fast between-meal or post-training option When to Use It Mutant Mass fits into a bulking or growth-focused training block, particularly for hard gainers and athletes with above-average calorie needs. It's typically used between meals to close a calorie gap, or after training when the goal is extra size rather than a light recovery shake. It can be stacked with a creatine or protein routine already in place, depending on individual goals. FAQ What is Mutant Mass used for? It's a mass gainer formulated to add calories, protein, and carbohydrates to a diet, mainly for lifters who want to raise their daily calorie intake. Who should use a mass gainer like this? It suits hard gainers, athletes with high calorie needs, and anyone who struggles to eat enough through regular meals alone. Can I use Mutant Mass every day? Many lifters use it daily during a bulking phase as part of their overall nutrition plan — always follow label directions and adjust to your own calorie goals. Further reading: Best Mass Gainer Canada 2026: Complete Buying Guide
