From the brand

Product Description


Vitamin D/K2 Liquid is a convenient way to supplement with both vitamins D and K2, which offer greater support for bones and the immune and cardiovascular systems together than either does individually.*
Trusted Manufacturer
For more than 30 years, Thorne has been trusted by normal-care practitioners who prescribe our products to their patients. Thorne products are a testament to Thorne's mission to provide high-quality supplements that are tested for quality, safety, and efficacy. Tested by NSF 2023.
Convenient Protocol
Vitamin D/K2 liquid can be mixed with a food or a beverage for ease of use for all ages.
Free of Additives
Vitamin D/K2 Liquid is preserved with natural vitamin E for freshness and is free of additives.
Unique Formula
The Vitamin D/K2 Liquid formula contains well-studied MK-4 as its form of vitamin K2.

We don’t give much thought to our bones – until we break one. Although we might think of our bones as inert structures – as scaffolding that holds us up, as protection for the body’s organs, and the structure that allows us to move about – bones are crucial to many more functions than that. Because our bones are living, dynamic, and constantly changing tissues, maintaining proper bone health is important.
Nutritional supplements provide essential support for bone health.* The four most important nutrients for supporting bone health are two vitamins and two minerals – vitamins D and K and calcium and magnesium.* These four nutrients help each other do their jobs, including sending calcium to the bones and keeping it out of the arteries, kidneys, and other soft tissues.*
*FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
When the highest standards have been met, Thorne creates higher ones.
Sourcing Exceptional Ingredients
We develop better standards for higher quality ingredients. Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility.
Manufacturing the Right Way
We manufacture our own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption. We perform our final production in the United States.
Four Rounds of Review
We run four rounds of testing for each of our products. We have invested in two state-of-the-art in-house laboratories that allow us to conduct four rounds of testing. We test our raw materials, in-process batches, finish products, and product stability for each product.
Our Impact
At Thorne, we believe that doing our part to protect the natural world and its most valuable resources goes hand in hand with our product quality standards.
Product details
- Product Dimensions : 3.18 x 3.18 x 8.51 cm; 77.11 g
- Date First Available : May 7 2020
- Manufacturer : Thorne Research
- ASIN : B07B6GGYTK
- Manufacturer reference : ZKD500-R
- Country of origin : USA
Manufacturer | Thorne Research |
---|---|
Manufacturer reference | ZKD500-R |
Product Dimensions | 3.18 x 3.18 x 8.51 cm; 77.11 g |
ASIN | B07B6GGYTK |
Reviews
There are no reviews yet.