Core K2/D3 Synergy

by Healing House
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Core K2/D3 Synergy Is a Pleasant-Tasting, Naturally Emulsified Liquid Vitamin D3 with Vitamins K1 and K2

Core K2/D3 Synergy 2 fl oz (59 mL)
Product Size: 2 fl oz (59 mL)
Servings Per Container: about 59


Core K2/D3 Synergy is a concentrated, highly bioavailable liquid vitamin D 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.


Both vitamin D and K are essential for optimal bone and arterial health and for maintaining proper immune balance. A large proportion of the US population is very deficient in vitamins D and K, emphasizing the importance of adequate supplementation of these critical vitamins.

Vitamin K was specifically added to this formula to help keep the important bone protein osteocalcin, carboxylated. Undercarboxylated osteocalcin cannot regulate calcium, causing it to freely circulate in the bloodstream, and potentially be deposited in the soft tissues such as arterial walls or kidneys.

Core K2/D3 Synergy may be beneficial for:

  • Heart health
  • Immune support
  • Osteoporosis/Osteopenia
  • Healthy teeth
  • Mood disorders
  • Helping reduce cancer risk, or for support during cancer treatment
  • UV protection
  • Long-term vitamin D supplementation
  • Children, the elderly, and anyone who has difficulty swallowing pills

Core K2/D3 Synergy uses a natural, self-emulsifying technology which allows for fast and complete dispersion in liquid.

Presented in a 2oz bottle, Core K2/D3 Synergy makes dosing very simple and accurate:

  • Offers a broad range of dosages and titration possibilities
  • Accurate dosing:  1 full dropper (1 ml) yields 2000 IU vitamin D, 250 mcg vitamin K1 and 25 mcg of vitamin K2
  • It can be dropped into any beverage, or simply put on the tongue
  • Pleasant tasting

More Information

Core K2/D3 Synergy is a concentrated, liquid form of vitamin D. A cutting-edge, natural emulsion technology allows for 2000 IU per drop and provides enhanced bioavailability, using only naturally derived ingredients that are free of preservatives and synthetic substances.

Our convenient, pleasant-tasting formula mixes quickly and completely in liquid. It can be dropped into any beverage or simply placed on the tongue, providing accurate dosing one drop at a time. Core K2/D3 Synergy is the ideal vitamin D supplementation for children, the elderly, and anyone who has difficulty swallowing pills.

Benefits of Vitamin D

Throughout our lifecycle, vitamin D assists with proper bone health, as it regulates our body’s calcium levels. When calcium levels are low, vitamin D stimulates calcium absorption and reduces calcium excretion, thereby encouraging the maintenance of healthy bones and teeth. During childhood vitamin D assists with normal, healthy bone growth and during adulthood vitamin D assists with maintaining bone density.

In addition, vitamin D aids the immune system by helping to support the body’s natural response to fight off illness. Healthy prostate, colon and breast tissue are also supported by vitamin D.

Vitamin D Helps Support:

  • Calcium metabolism
  • Bone growth and density
  • Immune system
  • Health of many tissues in the body -including prostate, colon and breast

Diet, Aging, and Lack of Sun Exposure Can All Be a Cause of Vitamin D Deficiency

Our bodies can naturally produce vitamin D when unprotected skin is exposed to the sun. Unfortunately, this process may not be as easy as it sounds. As we get older, the ability to create vitamin D from sunlight can become increasingly difficult, and unprotected, exposed skin can be a factor for other health concerns as well. However, using sunscreens to protect the skin from sun damage blocks the natural ability of the skin to create vitamin D. Living in northern latitudes, especially during the winter months, can prevent our bodies from creating adequate amounts of vitamin D. Vegetarians may also find it difficult to reach proper vitamin D levels, because meat is this vitamin’s only natural food source.

Recommended Use

As a dietary supplement, take one drop per day, or as directed by your health care practitioner.