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
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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

$45.50
Circular badge with 'Doctor Formulated' text and a check mark, surrounded by a blue border.
Badge with 'Clinically Researched' text and a checklist icon on a white background
Logo with 'FSA Eligible HSA' text on a yellow background
Circular badge with 'Doctor Formulated' text and a check mark, surrounded by a blue border.
Badge with 'Clinically Researched' text and a checklist icon on a white background
Logo with 'FSA Eligible HSA' text on a yellow background

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.

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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.

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Mrmicmck

I started taking these because my vitamin D levels were low. I figured I'd give it a shot and see what happened. Got my blood work done again a few months later and a lot of markers that were borderline have shifted into the good range. I'm a big fan of seeing actual results so that was great to see. Also the gummy format makes it really easy to stay consistant and I never forget to take them. The taste is actually good too which helps. No complaints, definitely going to keep taking these.

C
CU

I never seem to forget taking these probably because they’re super yummy. It’s almost like a treat when it’s time for my vitamins. My kids even like the flavor (win!!!). I also like that I don’t need 4 different pills to get this combo (double win!!!).

A
Anonymous

Vit D levels are now in the 40s - thanks Sage. Absolutely delicious as well. Thrilled I'm getting all of my fat soluble vits in one super enjoyable package.

About SageMD Shield Vitamins

A woman with curly brown hair stretching in a park with autumn trees and fallen leaves.

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.*

●  Contains vitamin D3

●  Contains vitamin K2-MK7

●  Contains vitamin A (retinol)

●  Activates calcium metabolism proteins

●  Supports optimal calcium distribution

●  Delicious gummy format

●  Support Optimal Calcium Distribution

●  Support Strong, Healthy Bones

●  Support Cardiovascular Health

●  Support Immune System Function

●  Ensure Proper Vitamin Synergy

●  Support Healthy Tissue Function

Ingredient Information

Serving Size:

2 Gummies

Servings per container:

30

Suggested 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.

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)

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.

Quality you can trust

Results from our Certificate of Analysis

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

See why SageMD Shield provides more complete support

SageMD Shield vs. Vitamin D-Only Supplements

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
Sage Healthspan

60 DAY MONEY-BACK GUARANTEE

Try it risk-free!

If you're not completely satisfied, simply return your order within 60 days for a full refund.

More Vitamin Related Resources

Person stretching outdoors with a warm, sunlit background

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
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How to Choose Supplements →

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.

Real results

What our customers are saying

*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.

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