Douglas Laboratories Liquid D and K

Our Price: $48.90

Liquid D and K is a unique, great tasting liquid supplying significant amounts of vitamins K-1 and K-2 as well as vitamin D-3 to support optimal bone health.

This item is no longer available. We apologize for any inconvenience.

Out of stock

SKU: 57302-30X Category:


Benefits of Liquid D and K

  • Human studies show that vitamin K plays important roles in bone and cardiovascular health
  • Vitamin K is actually a group of similar molecular forms including K1 (phylloquinone) and K2 (menaquinone)
  • Vitamin K1 is well regarded for the important roles it plays in the body’s normal blood clotting mechanisms
  • Vitamin K2 is not commonly found in the diet
  • Vitamin D is an essential vitamin the body requires to function properly
  • Is a key regulatory hormone for calcium and bone metabolism
  • Ensures normal calcium absorption
  • Maintains healthy plasma calcium levels
  • Other roles include modulation of cell growth, neuromuscular and immune function


Supplement Facts

Serving Size: 1 dropper (1 ml)

Servings Per Container: 30

Amount Per Serving

Vitamin D-3 (cholecalciferol)

1,000 IU

Vitamin K as

Vitamin K-2 (MK-4)

Vitamin K-1

Vitamin K-2 (from soy)

1,545 mcg

1,000 mcg

500 mcg

45 mcg

Other Ingredients: Water, medium chain triglycerides, sunflower oil, cellulose, natural vanilla flavor, xanthan gum, potassium sorbate and stevia.

This product contains NO yeast, wheat, gluten, milk/dairy, sodium, sugar, starch, artificial preservatives, artificial flavoring, or genetically modified organisms (GMOs).

Dosage and Use:

  • As a dietary supplement, adults take 1 dropper (1 ml) daily or as directed by your healthcare professional.

Warning: This product contains vitamin K, which interferes with the prescription drugs Coumadin and Warfarin. Do not take this if taking either of these drugs.

Caution: Accidental overdose of liquid vitamin D products can lead to serious adverse side effects in infants. THIS PRODUCT IS NOT INTENDED FOR INFANTS. The recommended daily dose of vitamin D for infants is 400 IU. This product delivers 1,000 IU of vitamin D per dose. For optimal storage conditions, store in a cool, dry place.(59˚-77˚F/15˚-25˚C)(35-65%relative humidity). Tamper resistant package, do not use if outer seal is missing.


  • If pregnant, nursing, or undergoing treatment for a medical condition, consult your physician before taking this product
  • Keep out of reach of children
  • Do not exceed recommended dose


* 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.



There are no reviews yet.

Be the first to review “Douglas Laboratories Liquid D and K”

Your email address will not be published.