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. Ultra Protein Plus Chocolate
    Ultra Protein Plus Chocolate
    Chocolate plant-based protein powder with vitamins and minerals
  2. Ultra Protein Plus Vanilla
    Ultra Protein Plus Vanilla
    Vanilla plant-based protein powder with vitamins and minerals
  3. 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.
  4. Ultra Protein Green
    Ultra Protein Green
    A nutritionally satisfying, great-tasting vanilla shake designed to deliver important nutrients and antioxidants for a healthy foundation.
  5. Multi-Probiotic ® 40 Billion
    Multi-Probiotic ® 40 Billion 60's
    A synbiotic blend of 16 potent strains with scFOS prebiotic
  6. Wobenzym ® Plus
    Wobenzym ® Plus
    Systemic Enzyme High Potency Formula
  7. Klean Multivitamin ™
    Klean Multivitamin
    Containing a fruit and vegetable blend, specially formulated for the unique needs of athletes. The optimum balance of ingredients to stay healthy throughout your training.
  8. Ubiquinol-QH
    Ubiquinol-QH
    Ubiquinol with VESISORB® Technology for enhanced absorption
  9. TestoGain™
    TestoGain™
    Promotes optimal testosterone function for men and women
  10. Metabolic Lean®
    Metabolic Lean®
    Three clinically studied ingredients for metabolic support
  11. Ultra HNS (Hair
    Ultra HNS (Hair, Nails, Skin)
    Features a patented soluble keratin with biotin and other nutrients clinically shown to support beauty health
  12. Berberine Balance
    Berberine Balance
    Supports lipid and glucose metabolism
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