Thorne Research

Why people choose Thorne

Thorne has built its reputation on testing and purity — the brand is known for rigorously tested ingredients, clean formulations without unnecessary fillers, and a research-minded approach that's made it a favourite among clinicians and athletes. Several of its products are also third-party tested for sport. It's a practitioner-grade line rather than a budget one, and that's the trade people make for the quality standards.

Popular Thorne formulas

The Thorne range stocked here spans most everyday needs. A few of the best known: Basic Nutrients and Multi-Vitamin Elite multivitamins; the Basic and Stress B-complexes; creatine monohydrate; magnesium (CitraMate); iron bisglycinate (Ferrasorb and Iron Bisglycinate); curcumin phytosome; berberine; and vitamin D and K2.

Is Thorne available in Canada?

Yes. The Thorne range on this page is stocked by Vitamart and ships from our Ontario warehouse to addresses across Canada — there's no need to source it from elsewhere. Stock can vary by product, so the live collection above shows what's currently available.

Shipping Thorne across Canada

Every Thorne order ships from our Ontario warehouse to addresses across Canada, the same as the rest of our catalogue.