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. Amino-Mag 200 ™
    Amino-Mag 200 ™
    Cardiometabolic, neurocognitive and musculoskeletal health
  2. Berberine Balance
    Berberine Balance
    Cardiovascular health
  3. Boswellia-Turmeric Complex
    Boswellia-Turmeric Complex
    Musculoskeletal and joint health
  4. Cal-6+Mg. ™
    Cal-6 + Mg™
    Calcium complex to support healthy bones and teeth
  5. GABA
    GABA
    Support for mood and relaxation
  6. K2-D3 with Astaxanthin
    K2-D3 with Astaxanthin
    Cardiovascular and bone health
  7. Liquid B12
    Liquid B12
    Natural Cherry flavored liquid Vitamin B-12
  8. Magnesium Citrate
    Magnesium Citrate
    Magnesium citrate capsules
  9. Magnesium Glycinate
    Magnesium Glycinate
    Highly bioavailable magnesium chelate to support carbohydrate, amino acid, and fat metabolism
  10. Magnesium Taurate 400
    Magnesium Taurate 400
    Magnesium from Magnesium taurate amino acid chelate
  11. Methyl B12 Plus
    Methyl B12 Plus
    Methylcobalamin B12 plus folate as L-methylfolate flavored lozenges
  12. Methyl Folate
    Methyl Folate
    Folate as L-methylfolate, Metafolin® 1,000 mcg
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