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How does SageMD Shield support better health?
SageMD Shield delivers three essential vitamins that work together synergistically. Vitamin D3 helps your body absorb calcium and supports immune function. Vitamin K2 activates special proteins—matrix Gla-protein (MGP) and osteocalcin—that help direct calcium to your bones and teeth where it provides structural support. Vitamin A supports your immune system's first line of defense and works with vitamin D for optimal immune function. Together, these three vitamins create a complete system for bone health, healthy calcium metabolism, and immune support.*
How does the 60 day trial work?
We're confident in SageMD Shield's benefits. Try it for 60 days and if you're not experiencing better overall wellness, simply email us for a complete refund. No complicated return process, no questions asked—just email and we'll refund your purchase promptly.
How does the subscription work?
Our subscription plans are designed for convenience and savings. Choose from 1 month (single bottle), 3 months (3 bottles delivered every 3 months with savings), or 6 months (6 bottles delivered every 6 months with greater savings). All subscription plans include free shipping and the ability to pause or cancel anytime through your account.
Is it worth subscribing?
Building strong bones and supporting healthy calcium metabolism isn't a one-time event—it requires consistent daily support. Vitamin K2 needs to be present continuously to activate the proteins involved in calcium distribution. Population studies on dietary vitamin K2 intake have followed people for years, highlighting the importance of consistent intake over time. Our subscription ensures you get the daily support needed for optimal results.
SageMD Shield - Vitamins A, D, & K Gummy
Build Strength Where It Matters—From the Inside Out*
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*We recommend 3-6 months of consistent use for best results
Support immune system function and promote calcium absorption for bone health*
Supports immune system function and defense*
Promotes healthy calcium absorption for strong bones*
Supports normal calcium distribution in the body*
*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.
How does SageMD Shield support better health?
SageMD Shield delivers three essential vitamins that work together synergistically. Vitamin D3 helps your body absorb calcium and supports immune function. Vitamin K2 activates special proteins—matrix Gla-protein (MGP) and osteocalcin—that help direct calcium to your bones and teeth where it provides structural support. Vitamin A supports your immune system's first line of defense and works with vitamin D for optimal immune function. Together, these three vitamins create a complete system for bone health, healthy calcium metabolism, and immune support.
How does the 60 day trial work?
We're confident in SageMD Shield's benefits. Try it for 30 days and if you're not experiencing better overall wellness, simply email us for a complete refund. No complicated return process, no questions asked—just email and we'll refund your purchase promptly.
How does the subscription work?
Our subscription plans are designed for convenience and savings. Choose from 1 month (single bottle), 3 months (3 bottles delivered every 3 months with savings), or 6 months (6 bottles delivered every 6 months with greater savings). All subscription plans include free shipping and the ability to pause or cancel anytime through your account.
Is it worth subscribing?
Building strong bones and supporting healthy calcium metabolism isn't a one-time event—it requires consistent daily support. Vitamin K2 needs to be present continuously to activate the proteins involved in calcium distribution. Population studies on dietary vitamin K2 intake have followed people for years, highlighting the importance of consistent intake over time. Our subscription ensures you get the daily support needed for optimal results.
Synergistic A,
D3, K2 Formula
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Is Your Vitamin D Doing Its Job?
Without vitamins K2 and A, your vitamin D supplement provides incomplete support for calcium metabolism and bone health.
If you're taking vitamin D for bone health—like millions of Americans do—you might be surprised to learn you're missing critical partner nutrients.
Here's what most people don't know: Vitamin D increases calcium absorption, which is important for bone health. But optimal calcium metabolism requires more than just absorption—your body also needs to direct that calcium to your bones and teeth where it provides structural support.
This is where vitamin K2 comes in. K2 activates proteins that help guide calcium to your skeletal system where it belongs.
Many vitamin D supplements completely ignore this. They give you high-dose D without the partner vitamins needed for complete calcium metabolism support.
The result? You're getting calcium absorption without optimal calcium distribution—incomplete support for your bone health goals.
SageMD Shield solves this by providing all three vitamins in synergistic balance.
The Good News: Complete Bone and Immune Support Is Within Reach
You can support your bones, immune system, and healthy calcium metabolism naturally with SageMD Shield.
Our scientifically formulated gummy combines three essential vitamins that work as a team to support optimal calcium distribution and bone structure.
No complicated regimens...
No swallowing large pills...
Just delicious gummies that deliver complete vitamin A, D3, and K2 support in perfect balance.
Your Path to Strong Bones and Optimal Health
Discover how SageMD Shield addresses common nutritional gaps, providing comprehensive support for your bones, calcium metabolism, and immune defenses through our synergistic vitamin formula.
Support Optimal Calcium Distribution
PROBLEM: Taking vitamin D alone increases calcium absorption, but without vitamin K2, your body may not distribute that calcium optimally. Complete calcium metabolism support requires both absorption and proper distribution to skeletal tissues.
SOLUTION: SageMD Shield's vitamin K2 activates matrix Gla-protein (MGP) and osteocalcin—proteins that play important roles in calcium metabolism. Osteocalcin helps bind calcium into your bone matrix, while MGP is involved in maintaining healthy tissue function. This comprehensive approach supports optimal calcium distribution in the body.
Support Strong, Healthy Bones
PROBLEM: Bone health isn't just about calcium—it requires a complex system of vitamins working together. Taking vitamin D alone, or calcium alone, provides incomplete support for maintaining bone density and structure as you age.
SOLUTION:
SageMD Shield provides vitamin D3 to enhance calcium absorption, vitamin K2 to activate proteins that help bind calcium into bone matrix, and vitamin A to support healthy bone remodeling. This complete system supports bone density and strength better than any single vitamin alone.
Support Cardiovascular Health
PROBLEM: Healthy cardiovascular function depends on many nutritional factors. Vitamin K2 activates proteins involved in maintaining normal vascular tissue function, but many people don't get adequate K2 from diet alone.
SOLUTION: SageMD Shield provides vitamin K2 that activates matrix Gla-protein (MGP), which plays an important role in vascular tissue health. Population studies have shown associations between dietary vitamin K2 intake and cardiovascular health markers, highlighting the importance of maintaining adequate vitamin K2 status for overall cardiovascular wellness.
Support Immune System Function
PROBLEM: Your immune system needs specific nutrients to function optimally. Vitamin D gets a lot of attention, but vitamin A is equally important—it supports the epithelial barriers that form your first line of defense and helps immune cells function properly.
SOLUTION: SageMD Shield provides both vitamin D3 and vitamin A in their most effective forms. Vitamin A supports mucosal barrier integrity and immune cell function, while vitamin D3 modulates immune response. Together, they create comprehensive immune system support.
Ensure Proper Vitamin Synergy
PROBLEM: Many people take vitamin D supplements without realizing that vitamins A and K2 work synergistically with vitamin D. Taking vitamins in isolation may not provide the same benefits as taking them together in balanced ratios.
SOLUTION: SageMD Shield provides all three fat-soluble vitamins in balanced ratios designed to work synergistically. Vitamin A helps modulate vitamin D receptor activity, vitamin K2 works with vitamin D on calcium metabolism, and vitamin D enhances the effects of both A and K2 for comprehensive nutritional support.
Support Healthy Tissue Function
PROBLEM: Maintaining healthy tissue function throughout your body requires adequate levels of fat-soluble vitamins. Many people don't get enough vitamins A, D, and K2 from diet alone, especially as nutrient density in modern foods has declined.
SOLUTION: SageMD Shield's vitamin trio supports healthy tissue function throughout the body. Vitamin D helps regulate cellular processes, vitamin K2 activates proteins involved in tissue health, and vitamin A supports epithelial tissue integrity and cellular differentiation.
SageMD Shield: Three Vitamins Working Better Together
Natural, effective, and formulated to work as nature intended. Our scientifically-designed formula provides vitamins A, D3, and K2 in synergistic balance for comprehensive health support.
Experience better bone health, healthy calcium metabolism, and immune function with just 2 delicious gummies daily.
Better health through intelligent vitamin combinations with SageMD Shield.
Vitamin D3 (Cholecalciferol)
The same form your body makes from sunlight. Supports calcium absorption, bone health, and immune function. More effective and longer-lasting than vitamin D2.
Vitamin K2-MK7 (Menaquinone-7)
The most bioavailable and longest-acting form of vitamin K2. Activates proteins involved in calcium metabolism and tissue health. The form used in successful clinical research.
Vitamin A (Retinyl Palmitate)
True pre-formed vitamin A, not beta-carotene. No conversion needed—your body uses it immediately. Supports immune barriers and works synergistically with vitamin D.
Delicious Gummy Format
Great-tasting gummies make daily supplementation easy and enjoyable. No large pills to swallow. Perfect for adults who prefer gummies over capsules.
Synergistic Formula
These three vitamins work together better than they work alone. Balanced ratios ensure each vitamin enhances the others' effects without interference.
Third-Party Tested
Every batch is tested by independent laboratories to verify purity, potency, and absence of banned substances and contaminants.
Made in USA
Manufactured in FDA-registered facilities following strict Good Manufacturing Practices (GMP).
SageMD Shield: Benefits That Build Over Time
Experience immediate support and long-term nutritional optimization with SageMD's synergistic vitamin formula.
Days 1-7
Immune Support Begins
Within your first week, your immune system benefits from improved vitamin A and D3 status. Your body's natural defenses strengthen as these vitamins support immune cell function and barrier integrity.
Week 2
Vitamin K2 Activation Starts
By week two, vitamin K2 begins activating MGP (matrix Gla-protein) and osteocalcin—the proteins involved in calcium metabolism and bone health. This activation process is ongoing and cumulative.
Week 3-4
Calcium Metabolism Optimizes
As all three vitamins reach steady levels, your calcium metabolism optimizes. Vitamin D increases absorption, vitamin K2 activates proteins that support calcium distribution, and vitamin A supports normal tissue function. Your body uses calcium more effectively.
Month 1-2
Nutritional Status Improves
Blood markers of vitamin status improve. If you track vitamin D levels, you'll likely see increases. Vitamin K2 status improves (though this is rarely tested). Your body's vitamin-dependent processes function more effectively.
Month 2-3
Ongoing Support Strengthens
Vitamin K2's protein activation effects continue as MGP and osteocalcin remain active with consistent supplementation. While you won't "feel" this, it's happening at the cellular level—supporting healthy tissue function throughout your body.
Month 3-6:
Bone Support Optimizes
Bones constantly remodel—breaking down and rebuilding. With consistent vitamin A, D3, and K2 support, this process has the nutritional support it needs. Calcium absorption and distribution work together for optimal bone health.
Month 6 & Beyond
Long-Term Nutritional Support
The benefits of synergistic vitamin supplementation continue over time. Consistent daily intake supports bone density, healthy calcium distribution, and immune resilience. Maintaining adequate vitamin status supports overall health as you age.
Days 1-7
Immune Support Begins
Within your first week, your immune system benefits from improved vitamin A and D3 status. Your body's natural defenses strengthen as these vitamins support immune cell function and barrier integrity.
Week 2
Vitamin K2 Activation Starts
By week two, vitamin K2 begins activating MGP (matrix Gla-protein) and osteocalcin—the proteins involved in calcium metabolism and bone health. This activation process is ongoing and cumulative.
Week 3-4
Calcium Metabolism Optimizes
As all three vitamins reach steady levels, your calcium metabolism optimizes. Vitamin D increases absorption, vitamin K2 activates proteins that support calcium distribution, and vitamin A supports normal tissue function. Your body uses calcium more effectively.
Month 1-2
Nutritional Status Improves
Blood markers of vitamin status improve. If you track vitamin D levels, you'll likely see increases. Vitamin K2 status improves (though this is rarely tested). Your body's vitamin-dependent processes function more effectively.
Month 2-3
Ongoing Support Strengthens
Vitamin K2's protein activation effects continue as MGP and osteocalcin remain active with consistent supplementation. While you won't "feel" this, it's happening at the cellular level—supporting healthy tissue function throughout your body.
Month 3-6:
Bone Support Optimizes
Bones constantly remodel—breaking down and rebuilding. With consistent vitamin A, D3, and K2 support, this process has the nutritional support it needs. Calcium absorption and distribution work together for optimal bone health.
Month 6 & Beyond
Long-Term Nutritional Support
The benefits of synergistic vitamin supplementation continue over time. Consistent daily intake supports bone density, healthy calcium distribution, and immune resilience. Maintaining adequate vitamin status supports overall health as you age.
60 DAY MONEY-BACK GUARANTEE
Your Bones and Health Will Thank You.
Try it risk-free! If you're not completely satisfied, simply return your order within 60 days for a full refund.
Discover the Benefits of SageMD Shield
Support your bones, calcium metabolism, and immune defenses with SageMD Shield.
Support Strong Bones
Provide the complete vitamin system your bones need—vitamin D3 for calcium absorption, vitamin K2 to activate proteins involved in bone health, and vitamin A for normal bone remodeling.
Support Cardiovascular Health
Maintain healthy vascular tissue function with vitamin K2's activation of matrix Gla-protein (MGP), which plays an important role in vascular health.
Support Immune Function
Strengthen your immune defenses with vitamin A for barrier function and immune cell activity, plus vitamin D3 for immune system modulation.
Optimize Calcium Metabolism
Support healthy calcium metabolism—absorbing it effectively (vitamin D3), activating proteins involved in distribution (vitamin K2), and supporting normal tissue function (all three vitamins working together).
Support Vascular Health
Activate matrix Gla-protein (MGP) with vitamin K2 to support normal vascular tissue function and health throughout your body.
Balanced Vitamin Ratios
Get all three fat-soluble vitamins in scientifically balanced ratios that enhance each other's effects without interference or imbalance.
Comprehensive Daily Support
One simple supplement provides complete vitamin A, D3, and K2 support—no need to juggle multiple bottles or remember complex supplement schedules.
Research-Backed Formulation
Dosages and forms based on successful clinical research on vitamin K2, including population studies showing the importance of adequate dietary K2 intake.
SageMD Shield vs. Vitamin D-Only Supplements
See why SageMD Shield provides more complete support
Contains vitamin D3
Contains vitamin K2-MK7
Contains vitamin A (retinol)
Activates calcium metabolism proteins
Supports optimal calcium distribution
Supports immune barriers
Balanced synergistic formula
Delicious gummy format
SageMD Shield
Vitamin D Only
Limited
Varies
SageMD Shield vs. Vitamin D-Only Supplements
See why SageMD Shield provides more complete support
Contains vitamin D3
Contains vitamin K2-MK7
Contains vitamin A (retinol)
Activates calcium metabolism proteins
Supports optimal calcium distribution
Supports immune barriers
Balanced synergistic formula
Delicious gummy format
SageMD
Shield
Vitamin D
Only
Limited
Varies
Frequently Asked Questions
Why do I need vitamins A and K2 with my vitamin D?
Vitamin D increases calcium absorption, which is important for bone health—but optimal calcium metabolism requires more than just absorption. Vitamin K2 activates proteins (MGP and osteocalcin) that help direct calcium to bones and teeth where it provides structural support. Vitamin A works with vitamin D to support immune function and normal bone remodeling. Taking D alone provides incomplete support for calcium metabolism and bone health.
What's the difference between vitamin K1 and K2?
Vitamin K1 is found in leafy greens and primarily supports blood clotting factors in your liver. Vitamin K2 is found in fermented foods and animal products and works throughout your body—in your bones, soft tissues, and vascular system. K2 activates proteins involved in calcium metabolism and tissue health. They're not interchangeable—getting plenty of K1 from vegetables doesn't provide the K2 your bones and tissues need.
Why use vitamin A instead of beta-carotene?
Most supplements use beta-carotene and call it "vitamin A," but beta-carotene isn't actually vitamin A—it's a plant compound your body has to convert into vitamin A. Many people can't make this conversion efficiently, especially if they have certain genetic variations, thyroid issues, or digestive concerns. Real vitamin A (retinyl palmitate) doesn't need conversion—your body can use it immediately for immune function, tissue health, and working synergistically with vitamin D.
Is vitamin A safe? I've heard it can be toxic.
Yes, vitamin A is safe at appropriate doses. Toxicity occurs only at very high doses (above 10,000 IU daily for extended periods). SageMD Shield provides 5,000 IU per serving, which is a moderate, safe dose that supports health without risk. Vitamin A toxicity is extremely rare and only occurs with massive overdoses, typically from taking multiple high-dose supplements simultaneously or consuming large amounts of liver regularly.
What does "optimal calcium distribution" mean?
Optimal calcium distribution means calcium goes where it's most beneficial—to your bones and teeth for structural support. Vitamin D3 increases how much calcium your body absorbs from food. Vitamin K2 activates proteins (osteocalcin and MGP) that help direct that calcium to skeletal tissues and support healthy tissue function throughout your body. Together, they provide more complete support than either vitamin alone.
When should I take SageMD Shield?
Take Shield with a meal that contains some fat, since vitamins A, D, and K2 are fat-soluble and absorb better with dietary fat. Many people take it with breakfast or dinner. Consistency is more important than timing—just take it at the same time daily for best results.
How many gummies should I take?
The recommended serving is 2 gummies daily. Follow the label directions. Don't exceed the recommended dose—more isn't better with fat-soluble vitamins, and you want to maintain balanced intake.
Can I take Shield if I'm already taking vitamin D?
Yes, but check your total vitamin D intake. If you're taking a high-dose vitamin D supplement separately (like 5,000+ IU), you may want to adjust to avoid excessive intake. Consult your healthcare provider about your total vitamin D intake from all sources to ensure it stays within healthy ranges.
Will this interact with blood thinners?
Vitamin K can interact with blood-thinning medications like warfarin (Coumadin). If you take blood thinners, do NOT take Shield without consulting your doctor first. Vitamin K2 affects vitamin K-dependent clotting factors, and your warfarin dose would need adjustment for consistent vitamin K intake. If you're on other medications, check with your healthcare provider.
Can I take this with calcium supplements?
Yes! In fact, if you're taking calcium supplements, vitamin K2 helps activate the proteins involved in calcium metabolism. Just space them a few hours apart for optimal absorption—take calcium at one meal and Shield at another meal.
How long does it take to see benefits?
Immune support begins within days as vitamin status improves. Bone and calcium metabolism benefits develop over months of consistent use. Population studies on dietary vitamin K2 intake followed people for years, emphasizing that consistent, long-term intake is more important than short-term effects.
Do I need to take this forever?
Vitamins A, D, and K2 are essential nutrients your body needs continuously. Modern diets often fall short of optimal intakes, and sun exposure provides less vitamin D as you age or if you use sunscreen regularly. Most people benefit from ongoing supplementation to maintain optimal vitamin status for bone health, calcium metabolism, and immune function.
Why MK-7 instead of other forms of K2?
Vitamin K2 comes in several forms (MK-4, MK-7, MK-8, MK-9). MK-7 stays in your bloodstream longer than other forms, providing more consistent 24-hour support for protein activation. It's also the form used in most successful clinical studies on vitamin K2's role in bone and vascular health.
Can children take SageMD Shield?
Shield is formulated for adults. Children have different vitamin needs based on age, size, and developmental stage. Consult your pediatrician for appropriate children's vitamin supplements and dosing recommendations.
Can I take this if I'm pregnant or breastfeeding?
Vitamins A, D, and K are important during pregnancy and breastfeeding, but requirements change and vitamin A intake needs to be carefully monitored during pregnancy. Consult your healthcare provider before starting any new supplement while pregnant or nursing. They can advise on appropriate vitamin doses for your situation.
What if I have vitamin D deficiency?
If you're significantly vitamin D deficient, your doctor may prescribe high-dose vitamin D temporarily to restore your levels. Shield provides maintenance doses (5,000 IU per serving) for daily health support. If you're deficient, work with your healthcare provider to restore optimal levels, then use Shield for ongoing maintenance alongside healthy sun exposure when possible.
Why gummies instead of capsules?
Gummies offer several advantages: easier to swallow, better taste compliance (you're more likely to take them consistently), and enjoyable daily routine. The fat-soluble vitamins are formulated into the gummy base for good absorption. If you prefer capsules, you can look for those formats—but gummies make supplementation easier and more pleasant for many people.
How should I store SageMD Shield?
Store in a cool, dry place away from direct sunlight and heat. Keep the bottle tightly closed. Don't refrigerate (gummies can become sticky). Keep out of reach of children—the gummies taste good, but they're supplements, not candy, and should only be taken as directed.
Are there any side effects?
At recommended doses, vitamins A, D, and K2 are very safe and well-tolerated. Some people experience mild digestive upset when starting new supplements—if this occurs, take with food. These are normal, well-studied nutrients that your body uses for essential functions when taken at appropriate levels.
What's the research behind vitamin K2?
The Rotterdam Study (2004) examined dietary vitamin K2 intake in 4,807 adults over 7-10 years and found associations between higher K2 intake from food and better cardiovascular health outcomes. Other population studies have shown similar associations. Research has also demonstrated that vitamin K2 activates matrix Gla-protein (MGP) and osteocalcin—proteins involved in calcium metabolism and tissue health. While these studies examined dietary intake rather than supplementation, they highlight the importance of maintaining adequate vitamin K2 status.
Why Three Vitamins Work Better Than One
Most people take vitamin D alone and wonder why they're not seeing better results. Here's why vitamin D needs partners:
VITAMIN D3 ALONE:
Increases calcium absorption ✓
But doesn't activate calcium distribution proteins ✗
Incomplete calcium metabolism support ✗
VITAMIN D3 + K2 + A (SHIELD):
Increases calcium absorption ✓
Activates proteins involved in calcium metabolism (K2) ✓
Supports optimal calcium distribution (K2) ✓
Supports normal bone remodeling (A + K2) ✓
Enhances immune function (A + D3) ✓
Complete synergistic system ✓
THE RESEARCH BACKGROUND:
Population studies on dietary vitamin K2 intake have shown the importance of adequate K2 status. The Rotterdam Study examined over 4,800 adults for 7-10 years and found that those with higher dietary K2 intake from food sources had better bone and cardiovascular health markers.
Research has demonstrated that vitamin K2 activates matrix Gla-protein (MGP) and osteocalcin—proteins essential for calcium metabolism and tissue health.
Your body needs all three vitamins working together for optimal calcium metabolism and bone support.