Isotonix® · Daily support

Isotonix® Vitamin D with K2

D3 + MK-7 K2 for bones, arteries, and immune balance

Isotonix® Vitamin D with K2 product packaging

30 servings

Available Sizes

  • Single Bottle · 30 servings
  • Single Bottle · 90 servings

Browse all products

About this formula

Isotonix® Vitamin D with K2 pairs high-potency vitamin D3 with vitamin K2 (as MK-7) to support bone mineral density, healthy arteries, and immune function. Vitamin K2 directs calcium to bones instead of arteries, making these two nutrients a synergistic daily duo. Delivered isotonically for fast, efficient absorption.

Key benefits

  • Promotes normal bone mineral density
  • Helps maintain cardiovascular health and promotes healthy arteries
  • Supports immune health
  • Vitamin K2 (MK-7) helps direct calcium to bones where it belongs
  • High-potency D3 to support everyday wellness
  • Rapidly absorbed in isotonic solution

How to use

Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl oz / 60 mL) and stir. Take once daily with a meal or as directed by your healthcare provider.

Warnings & precautions

If you are currently using prescription drugs, have an ongoing medical condition, or if you are pregnant or breastfeeding, consult your health care provider before using this product. If you are using warfarin (Coumadin) or other anticoagulant medications, consult your health care provider before use. KEEP OUT OF THE REACH OF CHILDREN. Store in a cool, dry place. Do not use if safety seal is broken or missing.

Free from

No added wheat, soy, yeast, gluten, artificial flavor, starch, preservatives or milk. Vegetarian.

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.