Douglas Laboratories


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49 products

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In 1955 Sam Lioon founded Douglas Laboratories on a simple promise: provide the highest quality nutritional supplements available with the highest level of personal service anywhere. Trust in Douglas Labs Canada for uncompromising operational practices at state-of-the-art manufacturing facilities that surpass GMP standards and manufacturing regulations. By utilizing experienced, on-staff Ph.D.s, and three full-service laboratories, outfitted with the latest analytical equipment the company delivers innovative nutritional supplements grounded in science. Some of our most popular Douglas Laboratories Canada products include Douglas Laboratories Choles-Sterol, Douglas Laboratories Melatonin PR, and Douglas Laboratories Adrenplus-300

  1. Canada 1-10 business days after your order leaves the warehouse and is dependent on your region.
  2. United States 4-14 business days after your order leaves our warehouse.

    For more info, visit our shipping page.

800 brands. 15,000 products. 600,000 happy customers.

We're thrilled to provide everything your health needs, and what makes us even prouder is our commitment to excellent customer service. Just read our vitamins & supplements store reviews!