Skip to main content
Supplement Facts
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables
Vitamin D3 + K2 Chewables

Vitamin D3 + K2 Chewables

$16.99
Free Gift with Every Order
Your Order Comes With a Free Gift
Every order ships with a complimentary full-size product, hand-selected from our wellness collection.
Inner Beauty Detox Cleanse  ·  Healthy Gut Lemon Bottle  ·  Healthy Joint and Bone Tablets  ·  Healthy Digestive Enzymes

*One product per order, while supplies last. We'll pair each order with a gift from the selection above.

A Strong Foundation for Everyday Wellness

5,000 IU Vitamin D3 + 100 mcg Vitamin K2 | 60 Chewable Tablets

Support your wellness from the foundation up. Terra Origin Vitamin D3 + K2 brings together two complementary nutrients to support strong bones, healthy muscle function, and normal immune function—all in one convenient daily chewable.*

Each tablet delivers 5,000 IU of vitamin D3 and 100 mcg of vitamin K2, combining high-potency nutritional support with a simple addition to your routine.*

Daily Support. Essential Benefits.

  • Bone & Teeth Health: Vitamin D3 supports calcium absorption to help maintain strong bones and teeth.*
  • Complementary Bone Support: Vitamin K2 helps activate proteins involved in normal bone mineralization.*
  • Immune Health: Vitamin D3 supports normal immune system function.*
  • Muscle Function: Vitamin D3 helps support normal muscle function.*
  • Easy Daily Routine: One chewable tablet per serving, with a 60-day supply in every bottle.

The Power Behind the Formula

Two Essential Nutrients. One Daily Chewable.

Vitamin D3 — 5,000 IU (125 mcg)
Known as the sunshine vitamin, vitamin D supports your body’s absorption of calcium and phosphorus—minerals essential for healthy bones. It also plays an important role in normal immune and muscle function.*

Vitamin K2 — 100 mcg
Vitamin K2 supports the activity of proteins that help bind calcium within the bone matrix, complementing vitamin D3’s role in calcium absorption.*

Bone health depends on more than calcium alone. Vitamin D3 helps your body absorb calcium, while vitamin K2 supports proteins involved in bone mineralization. Together, they provide complementary nutritional support for maintaining healthy bones.*

Adults: Chew 1 tablet daily, preferably with a meal, or as directed by your healthcare professional.

SUPPLEMENT FACTS

Serving Size: 1 Tablet Servings Per Container: 60

Amount Per Serving % Daily Value
Vitamin D (as Cholecalciferol) (from Lichen) 125 mcg (5,000 IU) 625%
Vitamin K (as Menaquinone-7) 100 mcg †

† Daily Value not established.

Other Ingredients: Sorbitol, Natural Flavors, Dicalcium Phosphate, Magnesium Stearate, Stearic Acid, Silicon Dioxide, Citric Acid, Rebaudioside A (from Stevia Leaf Extract).

Clean, Effective Ingredients

made in the usa

We believe in transparency and only use ingredients that deliver real results—no fillers, no unnecessary additives. All our products are non-GMO, gluten-free, and made with care in the USA.

Trusted Daily Support

When it comes to supplements, consistency matters. That’s why every Terra Origin D3 + K2 chewable delivers the same precise dose, 5,000 IU of vitamin D3 and 100 mcg of vitamin K2, every time. Whether you’re focused on strong bones, healthy muscle function, or immune support, one easy chewable a day helps you build your wellness from the foundation up.*

Our Commitment To You

Naturally Grounded

Science-Backed Formulations

Since 2016 every Terra Origin product is designed with research-driven ingredients to support your health goals, from gut health to glowing skin.

Purity and Potency

We rigorously test every raw material for purity, strength, and safety, ensuring that our products are non-GMO and free from harmful contaminants.

Crafted in the USA

Our products are made in our cGMP-compliant facility backed by 20+ years of wellness expertise to ensure quality and consistency.

Frequently Asked Questions

Why combine vitamin D3 and K2?
These nutrients support different parts of bone health. Vitamin D3 supports calcium absorption, while vitamin K2 supports normal bone mineralization.*
Do I need to take it with food?
Vitamins D and K are fat-soluble. Take your tablet with a meal containing some fat to support absorption.*
Can I take this with my multivitamin?
Check with your healthcare professional before combining this high-potency formula with other supplements containing vitamin D.

Caution: Consult your healthcare professional before use to determine whether this vitamin D dose is appropriate for you, especially if you are pregnant, nursing, have a medical condition, or take medication, including warfarin or similar anticoagulants. Keep out of reach of children.

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.

Customer Reviews

Absolutely love this supplement. Keeps me Healthy and feeling great! Terra origin is the BEST and have been using their products for years!!

Michele B. 5/5 Verified

Great supplement. I will order again.

Cindy Y. 5/5 Verified

it is a very good prodact thank you

Kaya W. 5/5 Verified

Everyone in my family takes this daily. Love that it's 3rd party tested. Easy to take.

Christine G. 5/5 Verified

I love the ADK I take it with my magnesium several times during the day.

Kathryn R. 5/5 Verified

I ordered this product through Amazon for years but "fell" for another brand and it was awful. It was not liquid capsules, I thought it was 3rd party tested but couldn't find anywhere that it actually was and it made me feel nauseated. I threw it away and did went straight to your website and it was actually cheaper ordering direct from you and I feel safer then what is sent from Amazon. Love your product and that it's 3rd party tested

Christine G. 5/5 Verified

I’ve been using the ADK with Magnesium and to help regulate my hormone therapy. Everything works well together.

Kathryn R. 5/5 Verified

Very good product Lab draws are improving

Helen C. 5/5

Love this product and I am a repeat customer. It has good levels of A D K and the right ingredients to compliment my magnesium

Kathryn R. 5/5

This product gives your body what it needs

Johnathan P. 5/5

I have been using this product for years.. I have meniscus tears in both knees.. no surgery, no pain.. if I quit taking the supplement it all comes back!

Sheila V. 5/5

I’ve taken vitamin D supplements for years and my levels were always in normal but lower range. This is the first one that raised my levels sufficiently.

Bobbi B. 5/5

I had almost no Vitamin D in my body seven years ago. I supplemented for years and had trouble getting even to a normal range of 20-40 ng/mL. After taking this brand for three months, I'm in the 60's. So glad I found this!

Caitlin J. 5/5

These are the most perfect vitamins. They make me feel so healthy. No aftertaste or funny smell like some other vitamins that I’ve had. Will continue to buy!

Heather L. 5/5

I like having all 3 supplements in one capsule.

I B. 5/5

I love the ADK Terra Origin formula to help process my hormones and magnesium

Kathryn R. 5/5 Verified

Love it and has a good taste, too!

Nancy M. 5/5 Verified

Love this product and I am a repeat customer. It has good levels of A D K and the right ingredients to compliment my magnesium

Kathryn R. 5/5 Verified

Very good product Lab draws are improving

Helen C. 5/5 Verified

3 in one, my husband doesn't like allot of bottles

Suzette F. 5/5 Verified

My husband likes these as he doesn't have to take 3 different supplements. thank you for making these or he'd be taking nothing

Suzette F. 5/5 Verified

The best support

Jazmin R. 4/5 Verified

It's really to early to tell, I don't see any significant changes, but I am hopeful.

Joseph C. 3/5 Verified

You were out of stock

Alyssa L. 1/5 Verified

You May Also Like