Jamieson Laboratories

Jamieson Laboratories is Canada's most trusted vitamin and natural health product manufacturer since 1922. Our portfolio of more than 280 natural health products supports vitality and promotes optimal wellness for the entire family. All Jamieson products contain only the highest-quality ingredients from a worldwide network of natural-source suppliers. We conduct our own research, testing, manufacturing, packaging and distribution at our state-of-the-art facilities in Windsor, Ontario, Canada. All formulas are produced according to our 360 Pure promise, guaranteeing a minimum of 360 quality-control tests to ensure full potency and absolute clinical purity. Jamieson Laboratories is a division of Jamieson Wellness Inc.