Jamieson Wellness
Corporate brand
UnclaimedCanadian vitamin and natural health supplement maker behind the Jamieson brand, one of Canada's best-known wellness names.
Last updated October 30, 2026
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Overview
Jamieson Wellness Inc. is a Canadian consumer health company whose flagship Jamieson brand is among the most widely recognized vitamin and natural health supplement names in Canada. The business traces its roots to a Toronto pharmacy laboratory founded in the early 1920s, and over the following century it grew into a mass-market supplement manufacturer sold through drugstores, grocery, mass retail and, increasingly, e-commerce channels. The company's product range spans multivitamins, single-letter vitamins, minerals, fish oils and omega-3s, probiotics, herbal and specialty supplements, and sports and children's nutrition lines. Jamieson markets itself on quality and purity claims — notably its sourcing and testing standards — and positions the brand as a trusted, mainstream wellness choice rather than a niche or clinical label. Jamieson Wellness Inc. was created as a public holding company when the operating business was taken public on the Toronto Stock Exchange in 2017 under the ticker JWEL. The company has pursued international expansion, particularly in China, where it sells through cross-border e-commerce and partnerships, and it has added adjacent brands and manufacturing capacity through acquisitions and capital investment. Today Jamieson Wellness operates as a branded consumer-health platform with a portfolio that includes the core Jamieson brand alongside other owned labels, serving retail and online customers in Canada, the United States and international markets. Its positioning rests on Canadian heritage, quality assurance and broad household penetration in its home market.
History
The Jamieson name originates in a Toronto pharmacy laboratory established in the early 1920s, where the founders began producing vitamin and natural health preparations. Through the mid-20th century the business expanded from pharmacy compounding into packaged supplements sold across Canadian drugstores, building a reputation as a domestic, quality-focused manufacturer. Over subsequent decades Jamieson Laboratories grew into one of Canada's largest supplement producers, with manufacturing operations in Windsor, Ontario, and a product line covering vitamins, minerals, fish oils, probiotics and herbal remedies. The brand became a fixture of Canadian pharmacy shelves, and the company invested in testing and quality-control processes that it used as core marketing claims. In the 2010s the business moved toward public ownership. Jamieson Wellness Inc. was established as the holding company and completed an initial public offering on the Toronto Stock Exchange in 2017, trading under the ticker JWEL. The listing gave the company capital to expand manufacturing, marketing and international distribution. After going public, Jamieson Wellness pursued growth beyond Canada, most visibly in China, where demand for imported Canadian vitamins and supplements supported cross-border e-commerce sales and local partnerships. The company also expanded its brand portfolio and production footprint through acquisitions and facility investment, positioning itself as a multi-brand consumer-health platform rather than a single-label manufacturer. Today the company continues to operate the Jamieson brand as its core franchise while developing additional owned brands and international channels, with Canada remaining its largest and most established market.
- 2017
Jamieson Wellness Inc. completes an IPO on the Toronto Stock Exchange under ticker JWEL.
- 1922
Roots established in a Toronto pharmacy laboratory producing vitamin and natural health preparations.
Products and positioning
Mainstream, quality-assured Canadian vitamin and natural health supplement brand with broad retail distribution and growing international reach.
Jamieson multivitamins
Jamieson Vitamin D
Jamieson Omega-3 fish oils
Jamieson probiotics
Recent events
- Unconfirmed
Reported
Kirin agrees to acquire Jamieson Wellness[2]
Jamieson Wellness says it entered into an agreement to be acquired by Kirin Holdings in an all-cash deal valued at $2.5 billion. The transaction remains subject to a shareholder vote and court and regulatory approvals.
Reported
Jamieson Wellness raises fiscal 2021 outlook[3]
Jamieson Wellness announced an increased fiscal 2021 outlook, including higher revenue guidance and a narrowed adjusted EBITDA range.
Reported
Jason Tafler resigns from Jamieson Wellness board[3]
Jamieson Wellness director Jason Tafler resigned from the company's board effective August 4, 2021.
Reported
Jamieson Wellness reports 2019 financial results and sets 2020 guidance[4]
Jamieson Wellness reported fourth-quarter and full-year 2019 financial results and established its initial fiscal 2020 outlook.
Sources4 sources
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