Double Wood Vitamin D3/K2

Shipping calculated at checkout.
Free Shipping On Orders Over $65

Spend $65 or more on your favorite Best In Wellness products and receive FREE standard shipping (domestic United States retail orders only). Some exclusions apply.


Benefits of Double Wood Vitamin D3/K2

  • *SUPPORTS IMMUNE SYSTEM HEALTH- Vitamin D3 is well known for supporting immune system health.
  • *SUPPORTS BONE HEALTH- Vitamin D3 supports bone health and proper bone density.
  • *INCLUDES K2- This Vitamin D3 + K2 supplement includes trans-K2 to prevent short-term hypercalcemia which can sometimes result as a side effect from high-dose supplementation of D3 alone.


MADE IN THE USA - This Vitamin D3 + K2 supplement is made in the USA at a cGMP certified facility.  

3rd-Party tested for purity.  


What is Vitamin D and K2?

Vitamin D is a fat-soluble essential vitamin synthesized by the skin when it is exposed to direct sunlight. Vitamin D plays a key role in numerous bodily processes including mood, immune system health, and bone health. While those who get plenty of sun likely do not need to supplement Vitamin D those who work indoors or don’t spend much time outside are likely to be deficient and can benefit from supplementing.

Vitamin K is another of the essential fat-soluble vitamins and supports proper cardiovascular and bone health. K2 should always be supplemented with Vitamin D3 as high-dose supplementation of D3 alone can cause short-term hypercalcemia in some people.

This Vitamin D3 + K2 supplement includes the all-trans version of K2 (K2 Vital), which is much more effective than the cheaper cis-K2 variety and uses an MCT oil base providing plenty of fat for proper absorption, so it is not necessary to take this product with food.

Recommended Dosage

As a dietary supplement take 1mL (1 dropper) per day with or without food. One dropper per day is plenty and we do not recommend exceeding it unless directed to do so by your physician. The Vitamin D3 + K2 solution uses MCT Oil as a base and so has plenty of fat for proper absorption, but it can be taken with food if you prefer.

Vitamin D3 + K2 Liquid Drops Side Effects

Vitamin D supplements are well tolerated and side effects are rare when it is taken at normal dosages. Side effects associated with taking too much Vitamin D include fatigue, drowsiness, headaches, nausea, dry mouth, or a metallic taste. If you experience any of these side effects we recommend lowering the dose taken or ceasing use entirely.


In rare cases taking Vitamin D supplements alone, especially at high doses, can cause short term hypercalcemia. Taking Vitamin K2 along with the vitamin D supplement prevents this so we have included 200 mcg of trans-K2 in this supplement.


*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. Keep out of reach of children. Consult a physician if you are pregnant or nursing; have or had a medical condition, or are taking prescription drugs. If you have any adverse effects to the product, stop taking the product immediately and consult your physician.