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2024's Top 9 Vitamin K2 + D3 Supplements

Find out what to look for in a quality Vitamin K2 + D3 supplement and what to watch out for

What is Vitamin K2 + D3?

The conversation around vitamins and their role in maintaining our health has been growing in the last few years. While we might be familiar with the more common vitamins like C or B and their superhero-like immune-boosting powers, Vitamin K2 + D3 is emerging as a duo that can have a number of health benefits, particularly in bone health and cardiovascular protection.

How do Vitamin K2 and D3 Work Together?

The combined benefits of Vitamin K2 and D3 go beyond mere coincidence. Their interaction is particularly strong in assisting calcium metabolism and promoting overall bone and cardiovascular health.

Calcium is pivotal for several physiological functions, but it also needs adequate partners to be effectively employed in the body. Vitamin K2 ensures that calcium is placed in the right locations in bones and teeth, while Vitamin D3 aids in its absorption from the gut.

What does Vitamin K2 + D3 do?

When combined, Vitamin K2 and D3 may play a significant role in maintaining cardiovascular health. By regulating the proper distribution of calcium, they help prevent the calcification of arteries, which is a risk factor for heart disease.

Potential side effects

High doses of Vitamin K2 can interfere with the blood-thinning effect of anticoagulants, like warfarin. It's crucial for individuals on such medications to consult their healthcare provider before starting K2 supplements. As for Vitamin D3, excessive intakes can lead to hypercalcemia - a condition characterized by high levels of blood calcium – which can cause various symptoms.

2024's Top 9 Vitamin K2 + D3 Supplements

1. Quality 

All the products we recommend have been third party tested to ensure they meet our high standards of quality.

2. Cost 

Getting your hands on a high quality supplement doesn’t have to break the bank. While our top priority will always be quality, we understand that price factors into many people’s buying decisions.

3. Brand Reputation

To ensure that your buying experience is a pleasant one, we recommend only products from companies with strong reputations for providing quality customer service and prompt shipping.

OVERALL RATING

99%

🥇 TS.com Best Seller!

🥇 TS.com User's Choice!

Nutricost Vitamin K2 + Vitamin D3 is the #1 Rated Vitamin K2 + 3 Supplement, as it is high quality and half the price of its competitors. Nutricost Vitamin K2 + D3 features 100MCG of Vitamin K2 (as menaquinone-7) and 125mcg of Vitamin D3 (as cholecalciferol) per serving. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $17, Nutricost Vitamin K2 + Vitamin D3 comes with 120 capsules, which is just $0.14 per capsule. With Nutricost, you can be assured that this product does NOT contain ANY extra ingredients, fillers, or preservatives.

Nutricost Vitamin K2 + Vitamin D3 comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • 120 Servings of Vitamin K2 + D3 in Every Bottle
  • 100 MCG of Vitamin K2 (MK7) in Every Serving
  • 5000 IU of Vitamin D3 in Every Serving
  • Non-GMO and Gluten Free
  • Made in a GMP Compliant, FDA Registered Facility

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

94%

Amazon Price: $23.95

  • D3+K2 - BETTER TOGETHER: On their own, Vitamins D3 and K2 are essential micronutrients, but together, they're an essential team. Vitamin D3 helps your body absorb calcium, while vitamin K2 directs calcium to your bones instead of joints and arteries, where too much calcium could be problematic. Not that's teamwork!
  • PLANT BASED: Our Vitamin D and K supplement for women and men contains vegan D3 (cholecalciferol) from lichen and K2 from fermented chickpeas with added Coconut MCT Oil for enhanced absorption. This two-in-one super supplement is 100% free of animal ingredients and encapsulated in the first carrageenan-free plantgel softgel.
  • ONE-A-DAY FORMULA: Get the best of both worlds with Sports Research D3+K2. Just one easy-to-swallow veggie softgel provides 125cg (5000iu) of Vegan & 100mcg of Vitamin K2 (as MK7, the form of K2 with the highest bioavailability) for stronger bones and immune system support so you can shine your brightest.*
  • QUALITY TESTED: We hold all of our supplements to a higher standard. Our K2 with D3 vitamin supplement is Vegan Certified, Non-GMO Project Verified, and free of unwanted fillers, carrageenan, gluten, and soy. Each batch is third-party tested for quality and manufactured in the USA in a cGMP-compliant facility.
  • THE SPORT OF LIFE: Founded in Southern California in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness. Our goal is to embrace the sport of life through research-backed products created for every body—inside and out.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

92%

Amazon Price: $11.19

  • SUPPORTS CALCIUM ABSORPTION: Youtheory's K2D3 vitamin supplement combines K2 and D3 to enable the body to properly use Calcium for normal metabolic function. Vitamin K2 brings Calcium to the bones and Vitamin D3 ensures Calcium is absorbed easily
  • SUPPORTS BONE HEALTH AND HEART HEALTH: Vitamins D3 and K2 improve bone mineralization and cardiovascular function by clearing arteries from excess Calcium. These essential nutrients are commonly lacking in the modern diet and require supplementation
  • HEALTH BEGINS WITHIN: Support your wellness journey with high-quality Youtheory supplements. Our K2D3 Vitamin is perfect for men and women looking for bone and heart health supplements
  • MADE FOR EVERY STAGE OF LIFE: We believe that health and wellness begin on the inside with innovative health and wellness supplements that help you look and feel your best at any age or stage of life
  • THE RIGHT CHOICE: Vegan, Dairy free, Soy free, and contains No Gluten Ingredients.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

90%
  • High Quality & Great Value: Bronson Basics K2 + D3 provides 90 MCG of Vitamin K2 as MK-7 and 5000 IU of Vitamin D3 per tablet in a 1 year supply bottle. We strive to support your good health and well-being through high quality supplements at the best value.
  • Bone & Immune Health: Vitamin K2 & D3 were simply meant to be together. While the benefits of Vitamin D are well known, many don’t realize that Vitamin D utilizes Vitamin K2 to maximize its benefits. Bronson Basics K2 + D3 provides Vitamin K2 as MK-7, which promotes enhanced absorption compared to other forms of Vitamin K.
  • Superior Quality: Laboratory tested Non-GMO, Gluten-Free and Soy-Free. Bronson products are in-house tested and carefully manufactured by trained professionals in our state-of-the-art facility that is located in Hauppauge, New York.
  • cGMP Premium Standards: Every product manufactured by Bronson is put through a rigorous process to ensure purity, potency and integrity. Through our very own cGMP Certified New York Facility that complies with the most current regulations, we promise to deliver top-quality supplements that are consistently verified for quality and safety.
  • Trusted Since 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

86%

Amazon Price: $12.59

  • Strong bone support supplement: contains one 30 count bottle of Nature Made Vitamin D3 K2 Softgels for a 30-day supply
  • Nature Made Vitamin D3 and K2 softgels provide 5000 IU (125 mcg) of Vitamin D for immune support and to support bone health, teeth health and muscle health
  • Provides 100 mcg of Vitamin K2 to support healthy artery function; Adding K2 to D3 helps direct calcium to bones
  • Adults, take one of these D3 and K2 softgels daily with water; Designed for those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional(1)
  • Made in the USA with quality global ingredients, these gluten free Vitamin K2 D3 softgels contain no synthetic dyes and no artificial flavors
  • Number 1 Pharmacist Recommended Vitamin & Supplement Brand*
  • 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

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

84%

Amazon Price: $13.19

  • SUPPORTS BONE HEALTH*/PLUS CARDIOVASCULAR SUPPORT*: NOW Vitamin D-3 & K-2 veggie capsules combine two nutrients extensively researched for their contribution to the health of bones, teeth, and the cardiovascular system.*
  • 1,000 IU/45 mcg: Recent studies indicate that Vitamin D-3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system.* Vitamin K is critical for the formation of a healthy, strong bone matrix.*
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher, Soy Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

82%

Amazon Price: $21.95

  • 2 in 1 Support – Liquid vitamin D3 with K2 supplement, provides 5,000iu vitamin D3 plus vitamin K2 100mcg (MK7) in a once daily easy-to-swallow mini softgel.
  • The Best Partner – Vitamin D3 with K2 (D3 K2 Vitamin 5,000iu), to get proper calcium absorption vitamin D3 helps the body to absorb calcium and vitamin K2 will direct it into bones, the perfect pair to fight vitamin D deficiency and maximize overall benefits.
  • Immune Support & Bone Health – Vitamin D3 for adults and vitamin D3 for kids, this ultimate "Sunshine Vitamin"(Calcium) absorption and distribution will promote healthy bones & immune support.
  • Quality Ensured - This bioavailable vitamin D3 with K2 softgel is gluten free, diary free, non-GMO, with no preservatives, no tree-nuts. no sugar, & 3rd party tested.
  • Money Back Guarantee & Softgel Claim – 60-day unconditional money back guarantee. It is normal for gel capsules to get soft and stick together under warm weather conditions, this does not affect the quality or efficacy of the ingredients. Please simply shake or knock against the counter, then pull apart any remaining clumps.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

77%

Amazon Price: $24.95

  • Micro Ingredients Vitamin D3 Plus MK7 Vitamin K2 (Vitamin D3 K2), 300 Softgels, No GMOs and Easy to Swallow.
  • Our Formulation, Vitamin D3 and K2 with Virgin Sunflower Seed Oil was Created to Work with your Calcium Intake to Support Bone Health and Promote Healthy Arteries.
  • Immune Vitamins Complex (Vitamin K2 and Vitamin D3), Support your Joint Ability, Internal Circulation Function, Teeth Health and Immune System.
  • No GMOs, No Preservatives, No Artificial Colors, No Flavors, No Soy and No Gluten
  • 3rd Party Lab Tested for Purity and Safety.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

75%

Amazon Price: $28.75

  • High Potency Vitamin K2 and D3 Supplement – Each serving provides 125 mcg or 5000 IU of Vitamin D3 with K2 50 mcg as Menaquinone (MK-7) from chickpea.
  • Synergistic Team: Vitamin D3 and K2 work together to help your body absorb calcium for healthy bone support while transporting it away from blood vessels.
  • Heart Health & More: Our easy-to-swallow Vitamin K2 D3 vegetable capsules are intended to help support healthy arteries, cardiovascular, and immune system function.
  • Eco-Friendly Vitamin D3 and K2 Supplements – We use 100% PCR bottles made from plastic removed from oceans & landfills and partner with One Million Trees, dedicated to global reforestation.
  • Trusted Brand – Made in our GMP-certified facility, tested in our own state-of-the-art lab in Utah to bring you the best possible quality, and always includes a 60-Day Money Back Guarantee.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

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