Best Sellers

Douglas Labs manufactures dietary supplements scientifically formulated to help support enhanced energy levels and muscle function to help you reach your fitness goals. Choose from products that support the adrenal and thyroid glands and promote physical and mental endurance.



Learn more about Douglas Laboratories® Best Sellers and Unique Formulations

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  1. SAM-e (capsules)
    SAM-e (capsules)
    SAM-e vegetarian capsules deliver 200 mg of S-adenosyl-methionine in acid-resistant capsules that provide both protection and pH targeted release in intestinal fluid.
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