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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. TestoGain™
    TestoGain™
    Promotes optimal testosterone function for men and women
  2. AdrenoMend™
    AdrenoMend™
    Ten herbal adaptogens for adrenal support
  3. DHEA (25 mg.)
    DHEA (25 mg.)
    DHEA 25 mg Dissolvable tablet
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