Basic Supplements Mass Gainer 15LB is a high-calorie weight-gain formula built for lifters who struggle to eat enough to grow. Sold in a 15lb tub at Fuel Supplements, it's designed for athletes who need extra calories layered on top of regular meals to support size and recovery goals. Fast, reliable Canada-wide shipping from Fuel Supplements gets it to your door quickly. Key Benefits Delivers extra calories for customers focused on gaining size Supports recovery after demanding training sessions Useful for hard gainers who can't hit calorie targets through food alone Large 15lb format reduces how often you need to reorder Mixes into a shake for a fast between-meal calorie boost When to Use It Mass gainers like this one work best layered between regular meals or immediately after training, on days when your food intake alone isn't covering the calories your training demands. It suits bulking phases or high-volume training blocks where body weight and recovery are the priority, rather than lean, low-calorie stretches of the year. Many lifters pair it with a creatine or protein routine already in place, using the gainer specifically to close the gap between what they eat and what a size-focused goal requires. FAQ Who should use a mass gainer like this? It's suited to lifters and athletes who find it hard to eat enough food to support a size or strength goal, and want a straightforward way to add calories. Is Basic Supplements Mass Gainer 15LB stimulant-free? Check the product label for a full breakdown of ingredients, as this isn't listed in our source information. What size does it come in? This listing is for the 15lb format, a larger size suited to consistent daily use over an extended period. Worth a read: Best Mass Gainer Canada 2026: Complete Buying Guide
