Jamieson Wellness Inc., together with its subsidiaries, develops, manufactures, distributes, markets, and sells natural health products in Canada and internationally. The company operates in two segments, Jamieson Brands and Strategic Partners. The Jamieson Brands segment offers health products for humans, including vitamins, herbals, and mineral nutritional supplements; and over-the-counter remedies under the Jamieson and Lorna Vanderhaeghe brands, as well as sports nutrition products under the Progressive, Precision, and Iron Vegan brands.