Jamieson Laboratories

jamieson vitamins is canada's most trusted vitamin and natural health product company since 1922. jamieson’s family of 225 quality supplements, including more than 50 groundbreaking proprietary formulations, support vitality and promote 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 laboratories in windsor, ontario. 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.