PCOS Nutrition Center Ultra D


A highly bioavailable liquid Vitamin D3 supplement with K1 and K2 for maximum absorption.

Each dose provides 2,000 IU Vitamin D, 250 mcg of vitamin K1 and 25 mcg of vitamin K2

59 Doses per bottle. Vegetarian. Gluten-free. Non-GMO

SKU: Ultra D Category:

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Vitamin D deficiency has become an epidemic in the United States.A deficiency of vitamin D not only causes poor bone mineralization but also has been associated with numerous chronic diseases, including diabetes, metabolic syndrome, heart disease, cancer, and hypertension.

Low vitamin D status is highly prevalent among the PCOS population. Studies examining vitamin D status in women with PCOS showed an inverse relationship between low levels of vitamin D and increased risk for metabolic risk factors such as insulin resistance, high triglycerides, and low HDL cholesterol.

Vitamin D may help:*

  • Insulin resistance
  • Glucose regulation
  • Ocyte maturation and development
  • Ovulation and fertility
  • Regulate menstrual function
  • Improve mood
  • Bone mineralization
  • Support a healthy immune system
  • Reduce the risk for gestational diabetes and preeclampsia

The DRI for vitamin D is 600 IU/day, but this may not be sufficient for women with PCOS. Few foods contain vitamin D other than milk fortified with vitamin D, eggs, cereals with vitamin D added, and fatty fish. While skin exposure to the sun provides as much as 80% to 90% of the body’s vitamin D, production is limited with sunscreen use and based on geographic location.

The Endocrine Practice Committee has suggested a vitamin D intake of 1,500 to 2000 IU/day to maintain a blood level of 25(OH) D consistently above 30 ng/mL.

PCOS Nutrition Center Ultra D Highlights:

PCOS Nutrition Center Ultra D is a concentrated, highly bioavailable liquid vitamin D3 (cholecalciferol) supplement specialized formulation offering 2,000 IU per 1 ml (one full dropper) with 250 mcg of vitamin K1 and 25 mcg of vitamin K2. This is a convenient, pleasant-tasting and easily mixed formula.

Made with Non-GMO ingredients. Vegetarian. Gluten-free.


*Have your vitamin D levels checked by a physician before taking this product.

*Vitamin D should not be taken by women who have hyperparathyroidism, sarcoidosis, or if they take blood thinners such as Coumadin or Warfarin.


Holick MF, Binkley NC, Bischoff-Ferrari HA, et al. Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. J clin endocrinol metab. 2011;96(7):1911-1930.

Firouzabadi R, Aflatoonian A, Modarresi S, Sekhavat L, MohammadTaheri S. Therapeutic effects of calcium & vitamin D supplementation in women with PCOS. Comp ther clin practice. 2012;18(2):85-88. 109.

Lerchbaum E, Obermayer-Pietsch B. Vitamin D and fertility: a systematic review. European J Endocrinol. 2012;166(5):765-778.


*FDA regulations strictly prohibit the use of therapeutic or medical claims in conjunction with the sale of any product not approved by the FDA. 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.

*Individual results may vary. Take only as directed under the supervision of a Physician.

*The information and products presented on this website are not intended as a substitute for the advice or medical care of a qualified physician. No action should be taken solely on its content. You should not use the information on this web site for diagnosing or treating a health problem or disease, or prescribing any medication or other treatment.

*PCOS Nutrition Center, LLC urges you consult with your physician or healthcare provider before starting or modifying any diet, exercise or supplementation program or any other therapy or lifestyle activity related to your health, including the advantages and risks of using of supplemental nutrition products.

*PCOS Nutrition Center, LLC does not imply or advocate the use of any nutritional supplement for any reason, other than to increase dietary intake levels of specific nutrients.

*PCOS Nutrition Center, LLC assumes no responsibility for the improper use of and self-diagnosis and/or treatment using these products. PCOS Nutrition Center, LLC products should not be used as a substitute for medically supervised therapy or as a substitute for prescription medications.

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