Sage Healthspan's SageMD Shield vitamin A, D, and K supplement bottle on a marble surface with a neutral background

SageMD Shield - Vitamins A, D, & K Gummy

1 Month Supply

$45.50

SageMD Shield - Vitamins A, D, & K Gummy

Immune Function, Bone Health

Strong bones and a resilient immune system, in one daily gummy that actually tastes good.

SageMD Shield combines vitamins A, D3, and K2 in a pineapple gummy the whole family will actually want to take. They work as a team: D3 helps you absorb calcium, K2 (as MK-7) helps steer that calcium into your bones instead of your arteries, and vitamin A rounds out immune and bone support.* Sweetened with allulose, made with plant-based pectin (no gelatin), and free from artificial colors. Two gummies a day, 60 per bottle, made in the USA in an NSF-certified facility.

Doctor Formulated

Clinically Researched

FSA/HSA Eligible

60-Day Money Back Guarantee. FREE Shipping With Subscriptions.

*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.

$45.50

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.

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.

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.

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Who is it for?

This supplement is perfect for people looking for comprehensive support for your bones, calcium metabolism, and immune defenses through our synergistic vitamin formula. Experience immediate support and long-term nutritional optimization with SageMD's synergistic vitamin formula.

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.

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.

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.

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.

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.

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.

*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.

Product Overview

Support immune system function and promote calcium absorption for bone 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.*

*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.

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.

Ingredient Information

Serving Size:

2 Gummies

Servings per container:

30

Ingredients:

Vitamin A (as Retinyl Palminate) 1500mcg
Vitamin D3 (as Cholecalciferol) 125mcg
Vitamin K2 (as MK0-7) 500mcg

Other Ingredients:
Allulose, soluble tapioca fiber, filtered water pectin, medium chain triglycerides, natural flavor, citric acid, sodium citrate, beta-carotene(color)

How to Use

As a dietary supplement for adults, chew two gummies daily, or as directed by your healthcare practitioner.

Product should be used as directed. Do not take more than the daily recommended amount, unless under the supervision of a healthcare practitioner.

Quality you can trust

Lot #: 00589625001
Expiration Date: 09/27

Label Claim Testing

Ingredient	Label	Result	Method
Vitamin A (as Retinyl Plamitate)	1500 mcg/per serving	1620 mcg/per serving	HPLC/LCMSMS
Vitamin D3 (as Cholecalciferol)	125 mcg (5,000 IU)/per serving	140 mcg/per serving	HPLC/LCMSMS
Vitamin K2 (as Menaquinone-7)	500 mcg/per serving	641 mcg/per serving	HPLC/LCMSMS

Heavy Metals Testing

Analysis	Result	Method
Mercury (Hg)	PASS	HPLC/LAB
Lead (Pb)	PASS	HPLC/LAB
Arsenic (As)	PASS	HPLC/LAB
Cadmium (Cd)	PASS	HPLC/LAB

Microbiological Contaminant Testing

Test	Result	Method
Total Count Plate	ND	AOC-LABSOP
Total Yeast and Mold	ND	AOC-LABSOP
Listeria	ND	AOC-LABSOP
Escherichia coli	ND	AOC-LABSOP
Salmonella sp.	ND	AOC-LABSOP

SageMD Shield

Vitamin D Only

Contains vitamin D3

✓

Contains vitamin K2-MK7

✓

✗

Contains vitamin A (retinol)

✓

✗

Activates calcium metabolism proteins

✓

✗

Supports optimal calcium distribution

✓

✗

Supports immune barriers

✓

Limited

Balanced synergistic formula

✓

✗

Delicious gummy format

✓

Limited

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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.

Frequently asked questions

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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Benefits of Vitamin D: Why It Works Best When Paired With Vitamins K and A

To get the most from vitamin D, your body also relies on vitamins K and A. These three fat-soluble vitamins work together to support healthy bones, cardiovascular health, immune function, and more.

Learn More