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Vitamin D/K2 Liquid, Thorne Research, 1 fl oz (30 ml)

Regular price $23.50

Product Details

Vitamin D/K2 Liquid, Thorne Research, 1 fl oz (30 ml)

Liquid vitamins D3 and K2 in a balanced formula
  • 10 drops contain 5,000 IU vitamin D3 and 1 mg vitamin K2
  • Vitamins K and D for support of healthy bones*
  • In liquid for ease of dosing and titration
  • Both vitamins support a healthy cardiovascular system*
  • Provides nutritional support for oncology patients*
Product Information

Vitamin K2 exerts a more powerful influence on bone than does vitamin K1.*

Vitamin K2 is a series of molecules known as menaquinones. The most common and well-studied of the menaquinones is MK-4. Thorne's vitamin K2 is MK-4 and is derived from bacterial fermentation; thus, there is no soy in the product.

Vitamin K is also essential for normal cell formation and maintenance of a healthy cardiovascular system.* It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age.* Vitamin D helps protect a number of important systems in the body, including healthy bones, immunity, and cardiovascular function.* Combining vitamins D and K may provide even better protection of these systems.*

One study in postmenopausal women found a combination of minerals with vitamins D and K maintained healthy artery elasticity, compared to two other groups of women who received either minerals with vitamin D but not K, or placebo.* Thorne's Vitamin D / K2 Liquid is in medium chain triglyceride oil, preserved with mixed tocopherols.


Two Drops Contain:

Vitamin D (as Vitamin D3) 1,000 IU.

Vitamin K (as Vitamin K2 (Menatetrenone))* 200 mcg.


Other Ingredients: Medium Chain Triglyceride Oil, Mixed Tocopherols.

Suggested Use

Take 2 drops one to three times daily or as recommended by your healthcare provider.

Servings Per Container: 600

Statements and Warnings

ALLERGY WARNING: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


This product does not contain wheat, gluten, corn, yeast, soy, egg, dairy products, or artificial colors, artificial sweeteners, or artificial flavors. This product also does not contain lactose, palmitic acid, magnesium stearate, or stearic acid.


If pregnant, consult your healthcare provider before using this product.


As vitamin K interferes with the effect of anticoagulant drugs (like Coumadin), the concurrent use of these agents should be avoided.

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Helene L.
United States United States


This little bottle of vitamin D and K2 is very easy to use on a daily basis.

Gregg P.
United States United States

An abosolute necessity

This is a potent supplement, 2-3 drops once or twice a day will get your levels up if they're down. Especially in the North when the temperatures plummet to the point where being outside in the sun is very limited. You need a level of 50 or better to ward off 'bugs' that can ruin your day (or your life).

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