D3 + K2
Vitamin Chews

Humann D3 + K2 Vitamin Chews deliver biologically active forms of vitamins D3 and K2 to support strong bones, promote arterial flexibility and overall cardiovascular health. 

Spend $74.95 or more and get a free sample pack of Memory + Focus Chews or Turmeric Chews.

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Automatically charged at the frequency below.
Buy 1
SAVE 15% $15.26
1 Bag every 30 days $17.95
Buy 3
SAVE 20% $43.50
3 Bags every 90 days $53.85
Buy 6
SAVE 28% $77.83
6 Bags every 180 days $107.70
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One-Time Purchase:

Benefits
  • Supports bone health
  • Supports calcium absorption
  • Promotes healthy arteries
  • Supports overall cardiovascular health
Ingredients

Vitamin D3

High-potency, bioavailable form (cholecalciferol) delivered at a clinically supported 5,000 IU for efficient absorption and use.

Vitamin K2

Bioactive, MK-7 form to support proper calcium absorption—promoting strong bones and healthy, flexible arteries.

How to Use

Take one delicious mixed berry-flavored chew daily.

The Science

Calcium absorption begins with Vitamin D3, but proper calcium placement relies on Vitamin K2. Working together, D3 supports calcium uptake while K2 guides it to bone—helping prevent unwanted buildup in the arteries. This clinically recognized synergy supports bone density, arterial flexibility and overall cardiovascular health.

Customer Favorites

SUPPORTS BONE
HEALTH
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SUPPORTS CALCIUM
ABSORPTION
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promotes
healthy arteries
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supports overall
cardiovascular health
Retailer logo
SUPPORTS BONE
HEALTH
Retailer logo
SUPPORTS CALCIUM
ABSORPTION
Retailer logo
promotes
healthy arteries
Retailer logo
supports overall
cardiovascular health
Retailer logo
SUPPORTS BONE
HEALTH
Retailer logo
SUPPORTS CALCIUM
ABSORPTION
Retailer logo
promotes
healthy arteries
Retailer logo
supports overall
cardiovascular health
Retailer logo
SUPPORTS BONE
HEALTH
Retailer logo
SUPPORTS CALCIUM
ABSORPTION
Retailer logo
promotes
healthy arteries
Retailer logo
supports overall
cardiovascular health
Retailer logo
SUPPORTS BONE
HEALTH
Retailer logo
SUPPORTS CALCIUM
ABSORPTION
Retailer logo
promotes
healthy arteries
Retailer logo
supports overall
cardiovascular health
Retailer logo
SUPPORTS BONE
HEALTH
Retailer logo
SUPPORTS CALCIUM
ABSORPTION
Retailer logo
promotes
healthy arteries
Retailer logo
supports overall
cardiovascular health
Retailer logo

Biologically active,
science-rooted ingredients.

vitamin d3-k2
Vitamin k2
vitamin d3-k2
HIGH-POTENCY



High-potency,
bioavailable form (cholecalciferol)
delivered at a clinically
supported 5,000 IU for
efficient absorption

and use.


Vitamin D3

Our high-potency D3 is delivered in the preferred, bioavailable form to help ensure efficient absorption and utilization. Each 5,000 IU dose reflects clinical research and supports foundational bone health, immune function and overall cardiovascular wellness.

Vitamin k2




Bioactive, MK-7 form
to support proper
calcium placement—promoting strong
bones
and healthy,
flexible arteries
.


Vitamin k2

Vitamin K2 works synergistically with D3 to guide calcium to where the body needs it most. By helping direct calcium into bones instead of blood vessels, K2 supports arterial elasticity, vascular flexibility and overall cardiovascular health.

Our products are science-born, not science-ish.

“I look forward to taking my vitamins! I love these chews, and the taste is amazing!”
Dolf D.

Verified Buyer

“Very good vitamin. Tasty and has good texture. Easy to take and would buy again.”
Stephanie G.

Verified Buyer

“I love the taste and the convenience. Humann makes such great products.”
Jacqueline E.

Verified Buyer

“This is the best Vitamin D3 I have ever tried." 
Shana M.

Verified Buyer

Cardiovascular
health for

AGE

18

TO
AGE 120

Pairs well with

Frequently asked questions.

Why do I need Vitamin D if I get sunlight?

While sunlight is a natural source of vitamin D, several factors can impact how much your body actually produces it such as time of day, location, season, age, or how much skin is exposed. For many people—especially those who spend most of their time indoors or live in areas with limited sun exposure—diet alone or sun exposure may not provide adequate levels. A vitamin D supplement can help support your daily needs, especially when paired with vitamin K2 to assist with calcium utilization for bone and cardiovascular health.

How long does it take to see the results?

Every individual is different, and how quickly you may notice benefits can depend on factors like your current vitamin D levels, diet, lifestyle, and consistency of use.  
 
While some people may feel a difference over time, many of the benefits of vitamin D3 and K2—such as supporting bone and cardiovascular health—happen gradually and may not be immediately noticeable. Taking consistently as part of a daily wellness routine is key to long-term support.

Does this mean D3 Chews will no longer be available?

Yes, our current Vitamin D3 Chews will no longer be available. Humann Vitamin D3 + K2 Vitamin Chews contain the same Vitamin D3 and amounts as our original D3 Chews.

Why include Vitamin K2?

Vitamin K2 works alongside Vitamin D3 to support proper calcium use in the body. While Vitamin D3 helps your body absorb calcium, K2 helps direct that calcium to where it’s needed—like your bones and teeth—and away from soft tissues such as arteries. Including both nutrients in one supplement offers a more complete approach to bone and cardiovascular health support.

These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.