Thorne Vitamin D + K2 Liquid with a Metered Dispenser, 600 Servings | Vitamins D3 & K2 (MK-4) Supplement, Supports Bone Health

$15.30 USD
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  • Bone & Muscle Health: Both vitamin D and vitamin K2 provide advanced support for bone and muscle health, as well as cardiovascular health and immune function*
  • Promotes Calcium Absorption: Vitamin D is necessary for calcium absorption, and vitamin K is important for directing calcium to the bones and away from the soft tissues, such as the blood vessels and kidneys*
  • Combo Effect: A convenient self-dispensing top provides accurate dosing of individual drops of well-tolerated vitamins D3 and K2, which offer greater support when taken together*
  • Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
  • Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
Item FormLiquid
Primary Supplement TypeVitamin D+K2
Product BenefitsCardiovascular Health
Age Range DescriptionAdult
Specific Uses For ProductBone
Number of Items1
Dosage FormLiquid
UPC693749500018 872331005005 693749505006
ManufacturerThorne Research
Model Number11793
Manufacturer Part NumberKD500-R
Unit Count1 Fluid Ounces
Item Weight2.72 ounces
Item Dimensions1.25 x 1.25 x 3.35 inches
Product BenefitCardiovascular Health
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Thorne Research B0H89XNPYS

  • What makes Thorne supplements high quality?

    Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

  • How does Thorne test its supplements for quality?

    To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

  • Are Thorne supplements clinically tested and safe?

    Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

  • Why are Thorne products more expensive than other supplements?

    When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

  • Where are Thorne supplements made and where are the ingredients sourced from?

    Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

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