Ultra Vitamin D/K 

  • Vitamin K – important for directing the transport of calcium into bones and teeth for optimal strength.
  1. Increasing the amount of vitamin D via supplementation, in the presence of inadequate levels of vitamin K, can increase the risk of calcium deposition in arteries and soft tissue (where you do not want it) and can have a negative effect on artery elasticity. Thus, when adequate levels of vitamin K are present along with vitamin D, calcium can be properly directed to the areas of the body where it needs to be, mainly in bones and teeth.
Adaptogen Research, Ultra Vitamin D/K

Ultra Vitamin D/K Highlights 

  • Provides 10,000 IU of vitamin D per serving
  • Ideal for short term use, as determined by a health care practitioner
  • Provides both vitamin D & vitamin K for optimal bone and arterial health
  • Helps maintain proper immune system function  
  • Support for healthy prostate, colon and breast tissue

Made with non-GMO ingredients.
Manufactured in a GMP Registered Facility in the USA

  • Product Size: 60 vegetarian capsules
  • Servings Per Container: 60

CAUTION: Vitamin K may adversely interact with anticoagulation drugs known as blood thinners. Patients taking these medications should be medically supervised while taking this product.

Ultra Vitamin D/K also includes vitamin K in both K1 and the MK-7 form of K2, which is highly bioavailable. Both of these forms of vitamin K are important to our health: vitamin K1 (the naturally occurring form of vitamin K in vegetables) and vitamin K2 as MK-7, which is a product of soy fermentation (free of soy allergens) and has the special property of metabolizing slowly throughout the day. Vitamins D and K are essential for optimal bone and arterial health and for maintaining the immune system in proper balance.


  • Vitamin D
  1. Assists with proper bone health, as it helps regulate the body’s calcium levels. When calcium levels are low, vitamin D stimulates calcium absorption and reduces calcium excretion, thereby encouraging healthy bones and teeth.
  2. Support a proper immune response in the body.
  3. Healthy prostate
  4. Colon and breast tissue are also supported by vitamin D.

Ultra Vitamin D/K is our highest potency vitamin D product, providing 10,000 IU of vitamin D per serving, and is intended for situations where more aggressive vitamin D repletion is required. 

*These statements have not been evaluated by the Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product. Consult your physician for any health problems.

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