Don’t Let Fragile Bones
Steal Your Freedom

Your biggest fear about aging may be silently lurking inside your body . . . and it’s not what you think. It’s not wrinkles or gray hair. According to AARP, the top fear for older adults is the loss of independence — not being able to live life on your own terms. This fear is rational and real. It's linked to bone loss, a hidden health issue that affects more than half of all Americans over 50 [1].

Board-certified physician Dr. David Brownstein points to one key truth: your bone health is the secret to staying independent later in life. We often take strong bones for granted, but their health depends on a delicate balance that, with age, starts to shift against us.

Your Body’s Bone-Building
Project: A Ten-Year Cycle

Did you know your skeleton is completely rebuilt every ten years? It’s true [2]. Your bones are always busy with a two-part process. Two types of specialized cells work together in a constant cycle:

• Osteoclasts: These cells are like a cleanup crew. They break down and clear away old, weak bone.
• Osteoblasts: These cells are the builders. They follow behind, laying down new, strong bone.

When we are young, the builders work faster than the cleanup crew. This gives us strong bones and peak density around age 30. As we get older, the cleanup crew starts to work faster. This means we lose bone faster than we can rebuild it. Our bones become less dense and more fragile. This is the “silent epidemic”—a slow weakening that can lead to falls, fractures, and the loss of freedom we fear most.

Worst of all, you likely don’t even know your bones are getting more brittle. For some their first sign is a broken hip or other bone.

Why You Need the Right
Nutrition for Strong Bones

This whole bone-building process needs the right raw materials. You can’t build a strong house without good wood, and your body can’t rebuild a strong skeleton without the right nutrients. Unfortunately, the food we eat often does not have all the vitamins and minerals our bones need.

This is why just eating good sources of calcium is not enough. Calcium is the most important building block, but your body needs a full team of nutrients to absorb it, move it, and use it in the right places. Without this complete plan, the calcium you eat may never get to your bones.

Seeing this clear need, Dr. Brownstein carefully created KALTREXIN™ . It is a complete formula designed to give you the key nutrients that support healthy bones and a strong base for an independent life.

More Than Just Calcium: The
Complete KALTREXIN™ Formula

KALTREXIN is not just another calcium pill. It’s an advanced formula that brings together four "superstar" ingredients. Each one plays a key role in your body’s bone-building process.

1. Vitamin K2: The Calcium Traffic Cop Many people don’t know that just eating calcium is only half the battle. Without Vitamin K2, that calcium can end up in the wrong places, like your arteries. The Kaltrexin formula contains K1 and two forms of Vitamin K2 (MK-4 and MK-7 as MenaQ7®) that help move calcium to the bones and other areas [3]. MenaQ7® is a registered trademark of NattoPharma AS, Norway.

KALTREXIN’s advanced MenaQ7® form of Vitamin K2 acts like a “traffic cop.” It guides calcium away from soft tissues and directly to your bones. There, it helps make them stronger and denser. This vital job gives you a double benefit: it supports both strong bone health and a healthy heart.

2. Vitamin D3: The Absorption Booster Even with calcium and Vitamin K2, your body can’t properly use these nutrients without help from Vitamin D3. Called the “sunshine vitamin,” D3 is key for your body to absorb calcium from the food you eat [4]. Older adults are at a higher risk of not having enough D3. So, taking a supplement is a clear step toward better bone health. Dr. Brownstein included a strong dose in KALTREXIN to make sure your body uses all the nutrients you give it.

3. AquaMin®: The Multi-Mineral Source The most common mistake with bone health is only focusing on calcium. In reality, strong bones need many trace minerals. That’s where AquaMin® comes in. It comes from a special, mineral-rich red algae. AquaMin® gives you a highly usable source of calcium and a rich mix of 72 other trace minerals, including magnesium and boron [5]. These minerals work together to build the core structure of your bones.

4. Calcium Fructoborate: The Healthy Inflammation Ally While AquaMin® is a multi-mineral mix, KALTREXIN has another separate and powerful mineral part: Calcium Fructoborate. This special source of the trace mineral boron is a key part of the formula. It has been shown to help your body manage a normal, healthy inflammation response. This is important for joint comfort and mobility [6]. By helping to keep a healthy balance, Calcium Fructoborate supports the movement and flexibility you need for an active, independent life.

A Simple, Daily Step Toward
a Confident Future

KALTREXIN puts all these vital parts into one daily formula that is easy to take. With daily use, you are not just hoping for the best. You are actively giving your body the tools it needs to support its natural bone-building process.

The KALTREXIN™ Difference:

• Supports Bone Health & Density: Gives your body the full range of nutrients needed to keep bones strong and healthy.
• Aids Cardiovascular Health: Vitamin K2 helps move calcium away from arteries and to your bones.
• Optimizes Calcium Use: Vitamin D3 helps with absorption, while K2 makes sure calcium goes to the right place.
• Helps a Healthy Inflammation Response: Calcium Fructoborate helps with joint comfort and movement.
• Gives a Team of Minerals: AquaMin® provides more than 70 trace minerals for a complete approach to strong bones.
• Supports Immune and Respiratory Health: The ingredients in the formula also give a bonus boost for your total well-being.

Claim Your Risk-Free Bottle and Special Report Today

It’s time to stop worrying about what aging might take from you. It’s time to empower yourself with the support you need to stay active and free.

Medix Select, a top health company, is so sure you will love KALTREXIN that they are giving you a risk-free trial bottle at NO COST — a $39.95 value! Just pay a small shipping fee of $4.95, and it’s yours.

You will also get Dr. Brownstein’s special report, “A Doctor’s Guide to Maintaining Strong and Healthy Bones,” as a FREE bonus gift (a $20 value).

Claim your risk-free bottle of KALTREXIN and your special report today and start building a stronger foundation for your future.

Or Call Toll-Free 844-878-5145

Trial offer requires enrollment in SmartShip program. See website for details. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. ©2025 Medix Health, LLC. All rights reserved. Medix Select is a registered trademark of Medix Health, LLC. MenaQ7® is a registered trademark of NattoPharma AS, Norway.

Scientific References

[1] AARP. “The Lived Experience of Adults 50-plus: Factors - Independence and Autonomy.” Published 2022.

[2] Clarke, B. “Normal bone anatomy and physiology.” Clinical Journal of the American Society of Nephrology, 2008.

[3] Schurgers, L. J., et al. “Vitamin K2 and its role in bone health.” American Journal of Clinical Nutrition, 2007.

[4] Holick, M. F. “Vitamin D deficiency.” The New England Journal of Medicine, 2007.

[5] Marigot Ltd. “AquaMin Product Information.” Document available from the manufacturer.

[6] Scorei, R. I., et al. “A double-blind, placebo-controlled study to assess the efficacy of fructoborate on markers of inflammation and oxidative stress in subjects with elevated hs-CRP and chronic joint discomfort.” Biological Trace Element Research, 2011.