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Holiday Gifts in Tools and Home Improvement

Designs for Health - Vitamin D Synergy - 2000 IU High Potency Vitamin D3 + Vitamin K1, 240 Capsules

4.8 out of 5 stars 27 customer reviews
About the product
  • DAILY DOSE - Vitamin D Synergy provides 2000 UI of Vitamin D. This is the perfect dose for daily use. The D3 form is the biologically active form produced by sun exposure. *
  • HIGHLY ABSORBABLE - The addition of 200 mcg of Vitamin K (as K1) aids in the absorption of Vitamin D. The K1 form occurs naturally in vegetables. *
  • BONE & IMMUNE SUPPORT - Vitamins D and K are essential for optimal bone and arterial health and for maintaining the immune system in proper balance.*
  • HIGHER STANDARDS. BETTER RESULTS - Designs for Health maintains a strict, no-compromises approach to quality raw material selection. We never cut corners with substandard ingredients.
  • OVER 50,000 DOCTORS AGREE - Designs for Health is the physician's choice for top quality professional strength supplements since 1989. Our "Science First" philosophy ensures our products are based on the most recent research and use the highest quality raw ingredients.
  • #1 IN CONSUMER SATISFACTION - Designs for Health was voted #1 in Consumer Satisfaction in 2016 and 2017 in a Consumer Labs survey of Healthcare Practitioner Brands.
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Product description

Vitamin D Synergy provides a clinically useful dose of vitamin D3 and vitamin K in the form of K1. This formula can be replaced with Vitamin D Supreme when more aggressive therapeutic levels of vitamin D and K are required clinically. Vitamins D and K are essential for optimal bone and arterial health and for maintaining the immune system in proper balance.

Made with non-GMO ingredients.


Product details

  • Shipping Weight: 5.6 ounces
  • ASIN: B004O51FM4
  • UPC: 879452002975
  • Average Customer Review: 4.8 out of 5 stars 27 customer reviews
  • Amazon Best Sellers Rank: #159,920 in Health & Household (See Top 100 in Health & Household)
  • Product Warranty: For warranty information about this product, please click here

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on August 14, 2014
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on August 13, 2017
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on April 26, 2017
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on June 26, 2016
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on April 10, 2016
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on April 7, 2017
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on December 30, 2014
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on November 30, 2014
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.