Vitamin K is a fat-soluble vitamin most commonly found in the diet as Vitamin K1 (from plant foods like leafy green vegetables and dark berries)...

Vitamin K is a fat-soluble vitamin most commonly found in the diet as Vitamin K1 (from plant foods like leafy green vegetables and dark berries) and less commonly as Vitamin K2 (from fermented foods and animal products). The body can only store a limited amount of Vitamin K, so it recycles the vitamin to reuse it several times.^[1]

45% of Americans have Vitamin K intakes below recommended levels.^[2] If you don’t include Vitamin K food sources in your diet, you may benefit from...

45% of Americans have Vitamin K intakes below recommended levels.^[2] If you don’t include Vitamin K food sources in your diet, you may benefit from Vitamin K1 or Vitamin K2 supplementation. If you take a blood clotting medication like warfarin, it’s important to keep your Vitamin K intake consistent, from food and from supplements, so talk to your healthcare practitioner to see if Vitamin K supplementation is right for you.^†

Vitamin K supports healthy aging. Vitamin K2 dietary supplements help support healthy bones, and many Nature Made® K2 supplements include Vitamin D3 since these vitamins...

Vitamin K supports healthy aging. Vitamin K2 dietary supplements help support healthy bones, and many Nature Made® K2 supplements include Vitamin D3 since these vitamins work together to support bone health. Vitamin K1 is the form used in many multivitamins as it helps increase your Vitamin K intake.^†