Jamieson Wellness Inc., together with its subsidiaries, develops, manufactures, distributes, markets, and sells of branded and customer branded health products for humans in Canada, the United States of America, China and internationally. It operates through two segments, Jamieson Brands and Strategic Partners. The company offers vitamins and multivitamins, such as vitamin A, B, C, D, E, and K; mineral products, including calcium, chromium, iron, magnesium, potassium, selenium, and zinc; supplements, consisting of CoQ10, glucosamine, melatonin, omega & EFAs, probiotics, and protein; and herbal products that includes cranberry, echinacea, ginseng, milk thistle, and turmeric. It also provides immune and stress support products, and natural energy and sleep aids supplements, as well as health and beauty products for hair, skin, and nails. In addition, the company provides eye, bone, joint, heart, digestive, and liver health products; lifestage health supplements for women, men, prenatal, children, and infant; plant-based products; solutions products for women with hormone imbalances, nutrient deficiencies, sleep and stress management, and others; and products for protein, testosterone, fat loss, and performance supplements. Further, it offers contract manufacturing services to consumer health companies and retailers worldwide. The company offers its products under the Jamieson, Youtheory, Progressive, Iron Vegan, Smart Solutions, and Precision brand names. It sells its products to distributors, and retail and wholesale customers. The company was formerly known as Jamieson Intermediate Holdings Ltd. and changed its name to Jamieson Wellness Inc. in May 2017. Jamieson Wellness Inc. was founded in 1922 and is based in Toronto, Canada.