BUILT ON INTEGRITY
PROVEN THROUGH PERFORMANCE

Built on a legacy that began in 1987 with Canada’s original weight gainer, Mammoth Supplements has grown into a performance nutrition brand trusted by athletes and individuals committed to improving their health, performance, and physique.
Our focus is simple: create high-quality supplements rooted in integrity that deliver results—without shortcuts or compromise.

Our formulations prioritize science-backed ingredients at effective dosages, with a complete lineup ranging from protein and mass gainers to pre-workouts and functional health products. Each product is designed to perform and crafted with a premium flavour experience that is consistent and easy to incorporate into your routine.

Every Mammoth product undergoes independent third-party testing to verify quality, purity, and safety. As a Canadian-owned and operated company, our products are developed within one of the world’s most rigorous regulatory environments and reviewed by an internal team led by a licensed Naturopathic Doctor, alongside sport nutrition professionals trained through the International Olympic Committee (IOC), bringing an elite-level standard to every formulation.

We place a strong emphasis on the customer experience and stand behind what we make. Mammoth Supplements is built on a simple philosophy: deliver with integrity—focusing on quality, performance, and real value while remaining accessible and fairly priced.
Built on a legacy that began in 1987 with Canada’s original weight gainer, Mammoth Supplements has grown into a performance nutrition brand trusted by athletes and individuals committed to improving their health, performance, and physique.
Our focus is simple: create high-quality supplements rooted in integrity that deliver results—without shortcuts or compromise.
Our formulations prioritize science-backed ingredients at effective dosages, with a complete lineup ranging from protein and mass gainers to pre-workouts and functional health products. Each product is designed to perform and crafted with a premium flavour experience that is consistent and easy to incorporate into your routine.
Every Mammoth product undergoes independent third-party testing to verify quality, purity, and safety. As a Canadian-owned and operated company, our products are developed within one of the world’s most rigorous regulatory environments and reviewed by an internal team led by a licensed Naturopathic Doctor, alongside sport nutrition professionals trained through the International Olympic Committee (IOC), bringing an elite-level standard to every formulation.
We place a strong emphasis on the customer experience and stand behind what we make. Mammoth Supplements is built on a simple philosophy: deliver with integrity—focusing on quality, performance, and real value while remaining accessible and fairly priced.





