Note: Durable D3 COMPLEX is now Durable D3 + K2 COMPLEX and features 100% plant-based vitamin D3! Additionally, this formula has been upgraded to premium Albion® magnesium di-malate and Albion® zinc bisglycinate for superior absorption and maximum effectiveness, at the same doses as the original formula.*

By some estimates, up to 50% of adults are deficient in vitamin D, a critical nutrient required for bone strength, cardiovascular function, cognitive health and immune regulation. But optimal health depends on more than vitamin D alone. Without adequate vitamin K2, calcium cannot be properly directed to the bones where it belongs and may instead accumulate in the arteries. That’s why a combined D3 + K2 approach is essential.*

Formulated by Dr. Kevin Passero, Durable D3 + K2 COMPLEX is an advanced, highly bioavailable formula designed to quickly restore and maintain optimal vitamin D levels while ensuring proper calcium utilization throughout the body.*

It delivers an optimal 125 mcg (5,000 IU) dose of highly bioactive, plant-based vitamin D3 sourced from lichen—a cleaner, vegan-friendly alternative to lanolin-derived D3 that offers superior clinically proven benefits. It’s also been shown to be 87% more effective than synthetic vitamin D.*

To complement and amplify these benefits, the formula includes a clinically proven 180 mcg dose of highly bioactive K2VITAL™ vitamin K2 in the natural menaquinone-7 (MK-7) form. Vitamin K2 plays a critical role in directing calcium into bones while helping maintain clear, flexible arteries and strong bones, making it an excellent addition to any heart health regimen, especially if you are taking one of Durable’s dedicated cardiovascular support formulas.*

Durable D3 + K2 COMPLEX is further enhanced with easy-to-absorb Albion® magnesium di-malate (50 mg) and Albion® zinc bisglycinate (5 mg), essential mineral co-factors required for vitamin D activation, calcium metabolism and bone formation.*

The result is a comprehensive, synergistic and exceptionally bioactive D3 + K2 formula designed to support bone density, cardiovascular function, immune health and long-term vitality.*

This synergistic combination of powerful, clinically validated ingredients:*

• Provides a proven dose of plant-based D3 to quickly restore depleted levels
• Ensures proper calcium utilization by directing it into bones and away from arteries
• Builds and protects strong, resilient bones for long-term skeletal health
• Promotes optimal bone mineral density to help reduce age-related bone loss
• Helps maintain clear, flexible vessels for optimal cardiovascular health
• Supports cognitive function and whole-body vitality
• Promotes optimal immune system function year-round
• Delivers comprehensive health benefits in just one small capsule per day

General Product Info:

• 30 vegetarian capsules (a 30 day supply)
• Made in the USA in an FDA inspected, cGMP facility
• Every batch is 3rd party tested for safety and purity
• Packaged in premium, non-toxic amber glass bottles
• One-year return policy with free return shipping

According to Dr. Passero, the combined role of vitamins D3 and K2 in supporting overall health and vitality cannot be overstated.*

With its ability to regulate over 1,000 genes in the human body, vitamin D plays a central role in building strong bones, maintaining cardiovascular and cognitive health, and regulating your immune system. However, vitamin D does not work in isolation. Vitamin K2 is essential for directing calcium into the bones—where it belongs—while helping maintain clear, flexible arteries.*

Despite the importance of this relationship, a large percentage of adults (up to 50% by some estimates) are deficient in vitamin D, and many are not getting adequate vitamin K2—making comprehensive D3 + K2 supplementation essential.*

Durable D3 + K2 COMPLEX features 125 mcg (5,000 IU) of bioactive plant-based vitamin D3 derived from lichen—paired with a clinically validated dose of vitamin K2 to support optimal calcium utilization and whole-body health.*

This natural D3 form has been shown to be up to 87% more effective than the synthetic D2 form at raising blood levels of vitamin D. Unfortunately, many inferior vitamin D supplements as well as foods fortified with vitamin D are made with the synthetic D2 form.*

Lichen-Sourced Vitamin D3 Offers Superior Purity and Sustainability (125 mcg / 5,000 IU)
Unlike conventional vitamin D3, which is typically derived from lanolin (a highly processed crude fat extracted from sheep’s wool), lichen-sourced D3 is 100% plant-based, making it a cleaner, more sustainable and vegan-friendly alternative.*

Lichen grows in some of the most pristine environments on Earth, free from the pesticides, detergents, chemical solvents and other contaminants associated with lanolin extraction. Lichen naturally produces highly bioavailable vitamin D3 (cholecalciferol), the most effective, bioactive form for raising and maintaining optimal D levels in the body.*

Whether you're following a plant-based lifestyle or simply looking for a purer source of vitamin D3, lichen-derived D3 offers the cleanest, most ethical choice—without compromising effectiveness.*

How Vitamin D and Vitamin K Work Together to Keep Your Heart & Bones Healthy
When you take vitamin D on its own, it increases calcium absorption in the body. That’s why it’s important to make sure you’re also getting enough vitamin K. That’s because increasing levels of vitamin D in your blood typically increases calcium levels too, and you need vitamin K to help activate hormones and enzymes that make sure the calcium ends up in your bones where it belongs—instead of in your arteries, organs or other soft tissue.*

There are two primary forms of vitamin K, and it’s important to make sure you are getting adequate amounts of both in your diet. Vitamin K1 is the most common form of vitamin K found in food, primarily in leafy green vegetables. Vitamin K2 (also known as menaquinone) however, is typically found only in certain animal-derived and fermented foods that are largely missing from the modern diet, which makes K2 supplementation critically important.*

K2VITAL™ Goes Above and Beyond Other Forms of Vitamin K2 (180 mcg)
Durable D3 + K2 COMPLEX provides a powerful 180 mcg dose of highly bioactive K2VITAL™ vitamin K2 in the superior, all-trans menaquinone-7 (MK-7) form. K2VITAL™ is made with unique micro-encapsulation technology that stabilizes the seven double molecular bonds (the “7” in MK-7), resulting in a molecule with all trans isomers that remains biologically active longer than any other form of vitamin K.*

While many supplements are made with inferior, unstable forms of MK-7 or the less effective MK-4, K2VITAL™ goes above and beyond other vitamin K2 ingredients to offer unmatched stability, purity, bioavailability and effectiveness.*

At the potent, clinically validated 180 mcg dose found in Durable D3 + K2 COMPLEX, vitamin K2 as MK-7 has been shown in multiple research studies to help increase bone mineral density and keep arteries healthy and pliable.*

Taken together, vitamins D3 and K2 form a highly synergistic system shown in numerous clinical studies to support healthy bone mineralization, a healthy cardiovascular system, optimal immune function and a higher overall level of wellness.*

Synergistic Mineral Co-Factors Unlock Vitamin D’s Full Potential
In addition to vitamin K2, this all-in-one formula is enhanced with two critical, synergistic mineral co-factors, Albion® magnesium di-malate and Albion® zinc bisglycinate. Magnesium and zinc are required for vitamin D absorption and activation within the body.*

Durable D3 + K2 COMPLEX is made with Albion® premium, easy-to-absorb forms of magnesium and zinc to help ensure maximum effectiveness. Albion® minerals are the gold-standard for quality and among the only varieties produced in the U.S.*

Magnesium Activates Vitamin D and Guides Calcium Where It’s Needed (50 mg)
Magnesium, an essential mineral involved in maintaining healthy bone mineral density and cardiovascular health, helps ensure that calcium is deposited in the right places, transporting it across cell membranes and into bone tissue.*

Magnesium also is one of the most important co-factors needed to activate vitamin D in the body. The enzymes that metabolize vitamin D all seem to require magnesium to function properly, which means that if your magnesium level is too low, your body cannot activate or process vitamin D.*

Zinc Supports D3 Absorption, Bone Strength and Collagen Formation (5 mg)
Similarly, your body needs adequate levels of zinc in order to absorb and properly utilize vitamin D. Zinc plays a major role in the regulation of vitamin D receptors within the body, so if your zinc levels are low (which many peoples are), you won’t get the full benefits of vitamin D supplementation.*

Zinc is also involved in the synthesis of collagen, a protein that supports the structural integrity of bones, and, like magnesium, is essential for proper bone mineralization, helping to build strong, healthy bones.*

If you’re looking for an advanced, expertly formulated D3 + K2 formula that will help you optimize your bone health, cardiovascular and cognitive wellness, immune support and more, look no further than Durable D3 + K2 COMPLEX.*

Why We Use Amber Glass Bottles vs. Clear Glass or Plastic

• Glass is infinitely recyclable and reusable.
• Protects the ingredients from UV light damage.
• No risk of chemicals in plastics leaching into pills.

Directions
For adults only. Take 1 capsule daily with food or as directed by your healthcare practitioner. Do not exceed recommended dose. For comprehensive bone and joint support, consider adding Durable JOINTS.

Clean Formula Guarantee
Non-GMO | Gluten Free | Vegan | Soy Free | Nut Free | Free of Animal Products & Artificial Ingredients

Timing of Results
Many people will feel improvements after 30 days. However, as with all natural products, results can vary for each individual. Dr. Passero recommends taking Durable D3 + K2 COMPLEX for at least 90 days before evaluating your progress so you can make a proper assessment. You can expect results to continue to improve over time. The best way to determine results is through a simple blood test to measure vitamin D levels.

Side Effects & Interactions
Since Durable D3 + K2 COMPLEX is made with 100% natural ingredients, the vast majority of users have no side effects, allergic reactions or interactions. It has no known interactions with most prescription drugs, medications or other dietary supplements.

Cautions
If you are taking medication, have a medical condition, or are pregnant or breastfeeding consult your healthcare practitioner before use. Keep out of the reach of children.

Contents
Each bottle contains 30 vegetarian capsules (typically a 30 day supply).

Storage
Keep tightly closed in a cool, dry place.