The Vitamin D Revolution

Are You Vitamin D Deficient?

Vitamin D deficiency is a serious health concern that should no longer be ignored. This essential nutrient’s influence is vital to your health and well-being, and when my patients’ lab tests come back showing low Vitamin D we know the next step is to correct these levels via supplementation. Modern research on Vitamin D reveals that it plays a key role throughout your body: cardiovascular health, immune support, mood, bone and joint health, and much more—so you can see why it is so important to keep your Vitamin D levels within a healthy range.* That’s why Redcross Wellness Team and I produced Ultimate Vitamin D™. Ultimate Vitamin D™ delivers 5,000 IUs of Vitamin D along with a host of key co-factors that complement many of Vitamin D’s health benefits.*

The Dr. Redcross Ultimate Vitamin D™ Difference

My Ultimate Vitamin D™ provides a powerful dose of the cholecalciferol form of Vitamin D backed by nutrients that work in tandem with this crucial vitamin to support the health of numerous systems within the body.* Along with those 5,000 IUs of Vitamin D, Ultimate Vitamin D™ includes:

  • Magnesium as Magnesium Citrate
  • Zinc plays a role in the Vitamin D receptor*
  • Phyto-Boron supports Vitamin D metabolism.*
  • Vitamin K2 also helps keep calcium in the bones where it belongs*
  • 5000IU
  • Vitamin D
  • 125mg
  • Magnesium
  • 10mg
  • Zinc
The Ultimate Team Player

Vitamin D is a team player inside your body, helping other key nutrients to fulfill their potential, which is why we included those nutrients right in the Ultimate Vitamin D™ formula.* Magnesium, for instance, is needed by enzymes that metabolize Vitamin D, and is another nutrient that may run low in your diet.*

Zinc plays a role in the Vitamin D receptor, and Boron supports Vitamin D metabolism.* Remarkably, research in humans has found action between Vitamins D and K2 as well, showing that they combine their effort to enhance bone health and support cardiovascular wellness.* Working with Vitamin D, Vitamin K2 helps Calcium find its proper place in the body.*

Click here for a list of ingredients.


In addition to a meaningful dosage of Vitamin D, Ultimate Vitamin D™ delivers a combination of several cutting edge nutritional ingredients shown to help promote proper Vitamin D metabolism and utilization in the body.* Science has shown that supplementation with Vitamin D or Vitamin K2 can promote bone mineral quality. Working in combination with Vitamin D, Vitamin K2 helps keep calcium in the right places, like the bones.*

Magnesium Citrate
As is the case with Vitamin D, knowledgeable healthcare providers are starting to learn that contemporary dietary patterns leave much of the population with insufficient magnesium consumption. Low dietary magnesium may also contribute to a lower level of circulating Vitamin D—yet another barrier to conserving an ideal, strong skeletal structure.* Magnesium is involved in over 300 enzymatic processes in human cells, and Ultimate Vitamin D™ features Magnesium Citrate because it is a form of the mineral shown to be advantageous in terms of absorption.* Magnesium is well known for its contributions to bone health, neuromuscular function, cardiovascular health, and many other essentials of whole-body health, while also becoming recognized for its relation to healthy energy levels and other aspects of a normal metabolism.*
Taurine is an important amino acid found in many organs, being most concentrated in the heart and the retina of the eye. Taurine is active in muscle function, as well as in maintaining optimal function of nerve tissue, lending itself to neurotransmitter balance.
Phyto-Boron FruiteX-B®
Ultimate Vitamin D™ includes FruiteX-B®, a patented, plant-based boron complex that has been shown to support normal Vitamin D metabolism, maintain joint comfort and flexibility, and promote healthy bones.* Pilot clinical studies described improvement in Vitamin D status and joint support in subjects consuming FruiteX-B®.*

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(Special Offer: Free Optimized Omega-3 Fish Oil with your Order)

Benefits & Research

Healthy Mood and Healthy Aging

When it comes to my older patients, I am especially concerned about Vitamin D levels. I often want to get their levels up as part of a healthy aging program. Vitamin D supports healthy aging and cardiovascular health along with healthy longevity.* Furthermore, research suggests that Vitamin D may play a role in supporting mood, making this an important nutrient to overall well-being.*

Bones and Muscles

Without adequate Vitamin D intake, the body cannot properly metabolize Calcium. Vitamin D strengthens bones and also may support muscle strength because of its direct effect on calcium transport in muscles. Because of its unique interplay with calcium, vitamin D can support the health of both of these important structures—especially as we age.*

Powerful Immune Support

Vitamin D plays an important role in the function of our immune system. Vitamin D receptors are present on almost all immune cells and vitamin D has immune-modulating properties that can support health and wellness by supporting innate immunity.*

Heart and Cardiovascular Support

Recent research is pointing to the increasing role of vitamin D in maintaining healthy cardiovascular and heart function. Studies have found an association between optimum blood levels of vitamin D and healthy cardiovascular function.*


With my Ultimate Vitamin D™, you are giving your body advanced nutritional support. This special formula goes beyond just adding more Vitamin D to your diet—it’s packed with a bunch of other vitamins, minerals, and nutritional co-factors that work in concert with Vitamin D to help you address some key concerns in our modern eating habits and lifestyle that may be affecting your essential Vitamin D levels. You owe it to yourself to add Ultimate Vitamin D™ to your daily routine.