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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.
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  1. Vitamin K2
    Vitamin K2
    Vitamin K2 as MK-7 (soy-free)
  2. B-Complex
    B-Complex
    A methylated B vitamin complex in capsule form with Intrinsic factor for B12 absorption
  3. Vitamin D (5,000 I.U.)
    Vitamin D (5,000 I.U.)
    5,000 IU Vitamin D-3 tablets
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