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USANA Vitamin K2


A highly effective vitamin K2 supplement for advanced cardiovascular and bone support*

Keep your bones and cardiovascular function strong by making sure calcium goes where it belongs with the help of long-acting vitamin K2.*

A highly effective vitamin K2 supplement for advanced cardiovascular and bone support*

USANA® Vitamin K2 is formulated with MK7, a special strain of vitamin K2 which optimizes your body’s normal process of activation of calcium, magnesium, and vitamin D for an innovative approach to advanced cardiovascular and bone support as you age.*

Health Benefits

  • Helps maintain healthy blood vessels, promoting healthy circulation and maintaining blood pressure that is within the healthy range*
  • Clinically shown to positively affect healthy bone mineral density*
  • Aids in proper calcium metabolism, which may support dental health*
  • Supports healthy cardiovascular function by assisting the body’s ability to distribute calcium to be activated as nutritional support for bones*
USANA Vitamin K2
USANA Vitamin K2

Recent research has shown vitamin K2 is critical for helping you live well today and age healthfully into the future. It’s especially important to add to your supplement routine if you take a calcium supplement. It helps your body use the mineral properly, so you can get the most out of your calcium intake.* Take one tablet of USANA Vitamin K2 a day for a double dose of benefits:

  • Helps build and maintain strong bones and teeth by ensuring calcium is deposited in bones*
  • Maintains healthy cardiovascular function by stopping calcium from being absorbed into soft tissues*

USANA’s supplement delivers an effective amount of the highest quality form of vitamin K2 to ensure maximum absorption and activity in your body. Add USANA Vitamin K2 to keep your body’s calcium moving in the right direction so you can keep your health—and your life—moving in the right direction, too.*

Vitamin K2 is the Glue that Helps Calcium Stick to New Bones

If you think about reinventing yourself, you probably focus on changing your hairstyle or embarking on a new career. But on the inside, your body is always getting a fresh start. It continually renews itself, day in and day out.

The bones that give you stability, which seem solid and fixed, are actively broken down and rebuilt constantly as part of your body’s normal processes. Your old bones are broken down as your body pulls calcium or other nutrients from them when needed (this natural process is called resorption). Meanwhile, the micronutrients from your diet come in to replenish what’s been lost.*

To support the body’s ability to rebuild solid, strong bones, your body need to maintain the right balance of all the nutrients needed to complete the remodeling process. So, regular intake of those nutrients is vital for a steady supply.*

You need plenty of calcium, magnesium, vitamin D, and vitamin K. Regular use of USANA’s Vitamin K2 supplement will help supply plenty of this essential nutrient to help ensure calcium goes where it’s needed to form and maintain strong, resilient bones.*

Here’s how it works.

A number of proteins that support proper bone remodeling are dependent on vitamin K2. One of the main proteins is osteocalcin, which helps establish a matrix, or organizing structure, for bone.

Initially, osteocalcin is released by vitamin D3. But it requires vitamin K2 to be activated. (This is why it’s also important to get enough dietary vitamin K2 if you supplement vitamin D.) The activation process is critical, because it makes the calcium “stick” to and be incorporated into the bone.*

That’s not the only way vitamin K2 offers bone-supporting benefits. It also helps turn some genes on or off that regulate bone remodeling. This action helps keep the resorption process balanced—so, ideally, your body won’t break down and absorb more bone than is replaced.*

Constantly maintaining that balance is important at any age to help preserve healthy bone density. But it becomes a bigger concern for women as they age. After menopause, women tend to lose more bone density as a result of the changes in hormone levels. Vitamin K2 may be able to help offset some (but not all) of that bone loss over time.*

A three-year study looked at the effects when healthy postmenopausal women consumed 180 mcg of the MK-7 form of vitamin K2 daily. Results showed that supplementation significantly improved vitamin K status and better maintained bone density in the spine and neck (changes weren’t seen in the hip). Healthy bone strength was also retained.*

On the other hand, another study found that women over 70 who had high levels of osteocalcin that hadn’t been activated by vitamin K2 (called undercarboxylated osteocalcin) were less likely to maintain healthy bone density. This illustrates the importance of vitamin K2 to maintaining your skeletal stability as you age.*

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Building up your bone strength is important for staying active throughout your lifetime. If you don’t have enough vitamin K2 in your body, calcium won’t deposit into your bone as efficiently to retain healthy bone density. So, supplementing your vitamin K2 can help maintain strong bones, when used as part of a healthy lifestyle.*

Vitamin K2 may also benefit your oral health to help keep you smiling. By maintaining proper bone balance, USANA’s Vitamin K2 supports the health of your jaw and teeth.*

The bone-building benefits of Vitamin K2 are even greater when you also supplement calcium along with other important bone minerals. That makes Vitamin K2 an excellent companion to USANA MagneCal D and/or Vitamin D.*

Vitamin K2 Keeps Calcium Where It Belongs to Protect Cardiovascular Health

As mentioned above, adequate vitamin K2 in your body helps usher calcium into the bones, where it’s needed. If the calcium doesn’t end up in your bones, it still has to go somewhere. So, it could end up in soft tissues and make them more rigid.*

USANA Vitamin K2 helps maintain flexible arteries and normal cardiovascular function. It does this by supporting your body’s natural mechanism for directing calcium to the right place, at the right time.*

Vitamin K2 as MK-7 supports vascular health by activating another protein, called matrix Gla. This protein is found in soft tissues, including the heart, blood vessel walls, and cartilage. It binds to calcium to stop it from being incorporated into your soft tissues.*

This makes USANA Vitamin K2 important for more than bone health. It offers significant support for maintaining healthy cardiovascular function by supporting your body’s natural ability to keep your heart and blood vessels healthy and flexible.*

If maintaining good circulation is at the heart of your healthy lifestyle, USANA Vitamin K2 is a great addition to your supplement routine. And it pairs perfectly with Proflavanol C to help keep your blood flowing.*

Key Ingredients

  • Vitamin K2 (MK-7)


Take one (1) tablet daily, preferably with food.

Ideal For

  • Healthy adults
  • Postmenopausal women
  • Adults taking calcium or vitamin D supplements

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