Mutant
Authorized Wholesale Partner
Massive Formula. Maximum Results.
Our Story
About Mutant
Mutant doesn't do small. Their flagship Mutant Mass redefined what a weight gainer could deliver — and their protein line backs that same no-compromise philosophy across every SKU. This is a Canadian brand that went global because serious lifters everywhere realized they were getting real product for real training. Not subtle, not polite. Mutant builds big and flavors loud, and if you're the kind of athlete who measures progress in pounds and plates rather than likes and follows, this brand speaks your language. When other companies try to figure out their next move, Mutant is already three products ahead.
Why Mutant Stands Out
Est. 2009 | Canada-Based, Global Reach
Canadian-founded, worldwide distribution. Mutant Mass went global because serious lifters everywhere recognized they were getting real product for real training.
#1 Weight Gainer Worldwide
Mutant Mass remains the world's top-selling weight gainer by volume. ISO100 protein backs that same no-compromise philosophy across the protein category.
70+ Countries, cGMP Certified
State-of-the-art Canadian manufacturing. cGMP certified and third-party tested for purity and label accuracy across every market they serve.
Informed Sport on Key SKUs
Banned-substance tested through Informed Sport on competition-safe products. Your competitive athletes can stack Mutant without tripping a drug screen.
High-Velocity Retail SKU
Mutant Mass is a repeat-purchase driver in any retail environment. When athletes commit to a gainer, they commit — and they reorder.
Full Product Catalog
Weight gainers, whey isolate, casein, amino acids, pre-workouts, fat burners. Plus an apparel and accessories line for brand merchandising.
Mutant History
Our Story
2009
Founded in Canada
Mutant launches with a single goal: build supplements that match the intensity of serious lifters.
2011
Mutant Mass Launches
The weight gainer that redefined what that category could deliver. Fast become the world's #1 selling weight gainer.
2015
ISO100 Protein Line
Mutant protein line expands with iso-surge and casein offerings — same no-compromise formulation philosophy.
2019
70+ Countries Worldwide
Global distribution reaches 70+ countries. Canadian manufacturing, worldwide reach.
2024
#1 Weight Gainer Globally
Mutant Mass remains the world's top-selling weight gainer by volume. Reputation built one serving at a time.
Partner with Mutant through Legacy Supplements
As an authorized wholesale distributor, Legacy Supplements offers Mutant products at competitive bulk pricing with reliable US warehouse shipping. Contact us to place your order or discuss partnership terms.