Jamieson Vitamins
Jamieson has been making vitamins and supplements in Windsor, Ontario since 1922, making it one of North America's oldest supplement brands. They are Canada's best-selling vitamin brand and a direct alternative to Nature Made, Centrum, and GNC-brand supplements.
Why Switch?
Centrum is made by Pfizer, One A Day by Bayer, and Nature Made by Pharmavite — all American or multinational corporations. Jamieson has been making vitamins in Windsor, Ontario since 1922, making it one of the oldest supplement brands in North America. Their manufacturing is Canadian, their quality testing exceeds regulatory requirements, and as a publicly traded company on the TSX, Canadian investors own a meaningful stake. Switching your daily vitamins to Jamieson is one of the simplest and most impactful changes you can make.
Anyone buying daily multivitamins, vitamin D, vitamin C, or common supplements — Jamieson is available at every major Canadian pharmacy and grocery store.
Replaces
Where to Buy in Canada
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How It Compares
| Feature | Canadian Option | American Alternative |
|---|---|---|
| Founded | Windsor, Ontario 1922 | Centrum/Pfizer: 1970s, USA |
| Manufacturing | Made in Canada | Made in USA or contracted overseas |
| Stock exchange | Publicly traded on TSX (JWEL) | Listed on US exchanges |
| Brand history | Over 100 years in Canada | Newer or multinational-owned |
Why we list this
Founded in Windsor, Ontario in 1922. Publicly traded on TSX (JWEL). Made in Canada.
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