nutraMetrix Isotonix® Vitamin D with K2 - Single Bottle (30 servings)

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Why Choose nutraMetrix Isotonix® Vitamin D with K2?*:


Why Choose nutraMetrix Isotonix® Vitamin D with K2?*:

nutraMetrix Isotonix Vitamin D® with K2 contains vitamin D3, the metabolically active form of vitamin D, along with vitamin K2, a form of vitamin K which supports vascular health and calcium utilization. Vitamin D plays an important role in bone health, heart health and immune support, while working with vitamin K to support normal absorption of calcium and promote healthy arteries.

nutraMetrix Isotonix® Vitamin D is the first of its kind to deliver both of these powerful vitamins with isotonic delivery. Vitamin K is included in nutraMetrix Isotonix® Vitamin D with K2 because of its unique partnership with vitamin D. Vitamins K and D work together to support calcium absorption and utilization. Vitamin K supports the normal delivery of calcium to the bones and promotes healthy arteries.At least two naturally-occurring forms of vitamin K have been identified and are known as K1 and K2. While there are many similarities between these two forms of vitamin K, they are distinguished by their important differences.

The most significant difference between K1 and K2 is their chemical structure which results in different pharmacokinetic properties. Vitamin K1 is retained primarily in the liver where, at high doses, it may interfere with the action of warfarin and other anticoagulant medications. Vitamin K2 has a different mechanism of action. It is transported primarily to bones and blood vessels. Vitamin K2 helps to maintain bone mass, support calcium utilization and promote elasticity of blood vessels. Some studies have concluded that vitamin K2 does not interfere with anticoagulant medications.

However, most products containing vitamin K (including K1 and/or K2) warn users taking anticoagulants not to take the product. If you are currently taking warfarin or another anticoagulant medication, you should consult your physician before taking any product containing vitamin K1 or K2.

Primary Benefits of nutraMetrix Isotonix® Vitamin D with K2*:


  • Helps maintain bone health
  • Supports the maintenance of bones
  • Promotes normal bone mineral density/mineralization
  • Helps maintain bone density/mass
  • Helps to maintain bone mass/structure by supporting normal osteoclast activity
  • Promotes the proper synthesis and functioning of important proteins essential for the proper utilization of calcium
  • Helps maintain cardiovascular health
  • Promotes healthy arteries
  • Promotes healthy vascular system
  • Promotes elasticity of blood vessels
  • Helps maintain normal blood pressure
  • Promotes healthy cells
  • Supports immune health
  • Women with low bone mass density have been found to be deficient in Vitamin K
  • Gluten-Free
  • No Detectable GMOs
  • Vegetarian
Primary Benefits of nutraMetrix Isotonix® Vitamin D with K2*:

Product Classifications



Gluten-Free - The finished product contains no detectable gluten (<10ppm gluten)


No Detectable GMOs - The finished product contains no detectable genetically-modified organisms


Vegetarian - This product is vegetarian


Isotonic-Capable Drinkable Supplements - Easy-to-swallow supplements in liquid form are immediately available to the body for absorption


Quality Standards - GMP Operations and Standardized Ingredients


Checked For: Heavy Metals, Microbiological Contaminants, Allergens, Residual Solvents, Potency, Purity and Identity

Isotonix Delivery System


Isotonix Delivery System
Isotonix - the World's Most Advanced Nutraceuticals

Isotonic, which means “same pressure,” bears the same chemical resemblance of the body’s blood, plasma and tears. All fluids in the body have a certain concentration, referred to as osmotic pressure. The body’s common osmotic pressure, which is isotonic, allows a consistent maintenance of body tissues. In order for a substance to be absorbed and used in the body’s metabolism, it must be transported in an isotonic state.

Isotonix dietary supplements are delivered in an isotonic solution. This means that the body has less work to do in obtaining maximum absorption. The isotonic state of the suspension allows nutrients to pass directly into the small intestine and be rapidly absorbed into the bloodstream.With Isotonix products, little nutritive value is lost, making the absorption of nutrients highly efficient while delivering maximum results.

How To Take and Store nutraMetrix® Products


Congratulations on taking steps to better health and well being! Here are a few tips on how to take your nutraMetrix Isotonix products, and the best way to store your products for maximum benefits. Always follow the directions for use as indicated on the label of the bottle, unless otherwise instructed by your health professional.

How To Take and Store nutraMetrix® Products

nutraMetrix® Patient Education Series - Vitamin D3 with K2*


Key Ingredients Found In nutraMetrix Isotonix® Vitamin D with K2*:


Vitamin D3 (Cholecalciferol): 125 mcg

Vitamin D is a fat-soluble vitamin that is found in some foods and endogenously produced when sunlight strikes the skin and activates vitamin D synthesis. Vitamin D promotes the efficient intestinal absorption of calcium, primarily in the duodenum and jejunum by supporting the synthesis of calcium-binding proteins to promote normal calcium absorption and retention. Vitamin D also promotes the normal formation of bone and normal bone growth and bone remodeling by osteoblasts and osteoclasts. Vitamin D deficiency can be caused by factors such as lack of exposure to sunlight, reduced skin synthesis of vitamin D, lower dietary intake, impaired intestinal absorption and reduced metabolism to active forms of vitamin D by the kidneys, all of which increase with aging. Deficiency has been linked to numerous health concerns, and insufficient levels of this vitamin are associated with weak bones and muscle weakness. In addition to promoting strong bones, vitamin D also has other roles in health, including supporting the body’s normal modulation of neuromuscular function and immune function. Vitamin D has been shown to support immune-modulation, and it is thought that supplementation promotes immune health by promoting the body’s normal regulation of T-cell function. In reference to cellular health, vitamin D supports the modulation of many genes that are responsible for encoding proteins that regulate normal cell cycle activity. Vitamin D levels have been strongly correlated to healthy cells. Lastly, through its interaction with VDR (vitamin D receptor), vitamin D supports the healthy expression of the gene encoding renin, thus helping to maintain healthy blood pressure.

Vitamin K2 (Menaquinone-7): 45 mcg

Vitamin K is a fat-soluble vitamin found in meat, eggs, dairy and natto. Although a fat-soluble vitamin, the body stores very little K2, and its stores are rapidly depleted without regular dietary intake. Natural vitamin K2, also known as menaquinone-7 (MK-7), is the most bioavailable form of K2 and has the longest half-life in the blood of any form of vitamin K. The Japanese soy food natto is particularly rich in menaquinone-7 (MK-7). Studies of natto consumption in Japan have linked menaquinone-7 to bone and cardiovascular health. The correlation of vitamin K to cardiovascular and bone health directly focuses on supporting proper calcium utilization, whereby adequate metabolism of calcium supports arterial and bone health. This is often referred to as the calcium paradox. The calcium paradox is explained simply as getting calcium in the right place (i.e., into the bone structures instead of the arterial vessel walls.) These events are dependent upon the synthesis of the vitamin K-dependent proteins osteocalcin and matrix Gla protein in a process called carboxylation. The carboxylation of these proteins is a post-translational step; that is, osteocalcin and matrix Gla protein are translated from their respective messenger RNA and then modified by enzymes to the active forms. These carboxylated forms support the healthy binding and releasing of calcium. This reaction is essential for optimal and healthy utilization of calcium. Vitamin K2 promotes the synthesis of proteins involved with calcium utilization, thereby supporting bone retention and arterial health. While Vitamin D supports the healthy regulation and synthesis of osteocalcin, the mineral-binding capacity of this protein requires vitamin K-dependent carboxylation and is thought to be related to bone mineralization. Gas6 is a vitamin K-dependent protein found throughout the nervous system, as well in the heart, lungs, stomach, kidneys and cartilage. Although the exact mechanism of its action has not been determined, Gas6 appears to be a cellular growth regulator involved in cellular activities such as cell adhesion, cell proliferation and protection against apoptosis.

Potassium (Bicarbonate) 150 mg
Foods rich in potassium include fresh vegetables and fruits, such as bananas, oranges, cantaloupe, avocado, raw spinach, cabbage and celery.

Potassium is an essential macromineral that helps to keep fluid balance. It also plays a role in a wide variety of biochemical and physiological processes. Among other things, it promotes the normal transmission of nerve impulses, the normal contraction of cardiac, skeletal and smooth muscle, the normal production of energy, the normal synthesis of nucleic acids, the maintenance of intracellular tonicity and the maintenance of normal blood pressure. Potassium promotes muscle relaxation and supports normal insulin release. It also promotes normal glycogen and protein synthesis. Potassium is an electrolyte that promotes proper heartbeat, and it is important in supporting the normal release of energy from protein, fat and carbohydrates during metabolism.

Potassium also promotes the normal regulation of water balance. Potassium promotes the normal elimination of wastes and generally contributes to a sense of well-being. Potassium is stored in the muscles.* Some symptoms of potassium deficiency include poor circulation, earaches, inability to sleep, muscle weakness and water retention.

Sodium and potassium are two of the most important ions in helping the body maintain the homeostatic equilibrium of fluids.

Frequently Asked Questions*


Why is vitamin K included in nutraMetrix Isotonix® Vitamin D with K2?
Vitamin K is included in this product because of its unique partnership with vitamin D. Vitamins K and D work together to promote healthy calcium absorption and utilization. Vitamin K supports the delivery of calcium to the bones and helps maintain arterial health.

Is nutraMetrix Isotonix® Vitamin D with K2 safe for people on anticoagulant medications?
Some studies have concluded that vitamin K2 does not interfere with anticoagulant medications. However, most products containing vitamin K (including K1 and/or K2) warn users taking anticoagulants not to take the product. If you are currently taking warfarin or another anticoagulant medication, you should consult your physician before taking any product containing vitamin K1 or K2.

How do I take nutraMetrix Isotonix® Vitamin D with K2?
Mix one capful of Isotonix Vitamin D with K2 with 2 ounces of water. Take one serving daily.

Is it safe to take more than one serving of this product daily?
One serving daily of nutraMetrix Isotonix® Vitamin D with K2 is recommended. Check with your physician before taking additional daily servings of this product.

Is there a toxicity level for Vitamin D?
The recommended daily Upper Limit for vitamin D is 10,000 IU, however, safety studies indicate that up to 40,000 IU may be safe for most people. If you wish to take more than one daily serving of this product, you should check with your physician.

What are dietary sources of Vitamin D?
Foods rich in vitamin D include cod liver oil, salmon, mackerel and tuna.

Scientific Studies For nutraMetrix Isotonix® Vitamin D with K2*


  • American Journal of Epidemiology. 168(8):915-24, 2008. · Deluca H et al. Vitamin D: its role and uses in immunology. FASEB Journal. 15(14):2579-2585, 2001.
  • Hayes C et al. The immunological functions of the vitamin D endocrine system. Cellular and Molecular Biology. 49(2):277-300, 2003.

*These statements have not been evaluated by the Food and Drug Administration.
This product(s) is not intended to diagnose, treat, cure or prevent any disease.

Reviews


Customer Reviews
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Displaying reviews  1 - 5 of 116

on

  • Shop Consultant

Sunshine in a bottle

I was on Vitamin D with K2 two servings a day for the past 3 months. I ran out of vitamin D and had to wait for my next shipment to come in. After about 2 weeks, I started back up and after just a few hours of taking the first serving after that break, I felt great and like my life is full of sunshine. I will not miss any time again.

Response from Customer Service:
November 26, 2024

Thank you for your delightful review of Isotonix® Vitamin D with K2! We're so pleased to hear that the product brings a "sunshine" feeling to your life and that you can feel the positive effects so quickly. Your story about experiencing the difference is truly appreciated. Thank you for your continued trust in our product and for sharing your radiant experience with us!

on

  • Shop Consultant

this product is OUTSTANDING!

I love my Isotonix vitamin D with K2! So good! It helps me feel my best, I call it my cup of sunshine. I am happier too when I take it. My vitamin D levels are in a great range too since I have been taking this product. My whole family loves it and we don't go without our Vitamin D with K2

Response from Customer Service:
October 2, 2024

Thank you so much for your enthusiastic review of nutraMetrix Isotonix® Vitamin D with K2! We're thrilled to hear that it's your "cup of sunshine" and that it helps you feel your best. It's wonderful to know your whole family enjoys it too. If you have any questions or need assistance, please feel free to reach out. Thank you for choosing and sharing the joy of Isotonix®!

on

  • Shop Consultant

Really Boosts Your Levels!

This is so yummy AND raised my Vitamin D levels so quickly!

Response from Customer Service:
August 31, 2024

Thank you for your fantastic review! We're thrilled to hear that you find Isotonix® Vitamin D with K2 both delicious and effective in supporting your Vitamin D levels. Your satisfaction and health are incredibly important to us, and we're delighted to be a part of your wellness routine. If you have any further feedback or need assistance, please don't hesitate to reach out. Thank you for choosing Isotonix® Vitamin D with K2!

on

  • Shop Consultant

Love it!

This Vitamin D with K2 made a huge impact!

Response from Customer Service:
August 31, 2024

Thank you for your succinct and positive review! We're thrilled to hear that our Vitamin D with K2 has made a huge impact for you. Your feedback is greatly appreciated, and we're happy to be a part of your wellness journey. Thanks for sharing your experience!

on

  • Shop Consultant

Did you know

Did you know that most people that take over the counter vit D don’t have the k (or the 3) to back it up? The vit will now absorb without the 3. This has both in one!

Response from Customer Service:
August 31, 2024

Thank you for sharing that valuable insight! We're glad to hear that you appreciate our product's inclusion of both Vitamin D and K, ensuring better absorption. Your feedback is greatly appreciated!

One or more of the reviews shown may have been posted by a nutraMetrix or SHOP Consultant (An independent distributor of nutraMetrix and Market America products) or a nutraMetrix HP (A health professional who is an independent distributor of nutraMetrix and Market America products).