10 Best Vitamin D3 K2 Magnesium Supplements of 2025

Tested and Reviewed: Top 10 Vitamin D3 K2 Magnesium Supplements deals with expert ratings from 8.1 to a perfect 10

June 2026 Edition

Editor's Choice

9.7

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New Elements

Magnesium Glycinate 500mg with High-Potency Vitamin D3 10,000 IU & Vitamin K2 200mcg | Enhanced with Coconut Oil for Optimal Absorption | Non-GMO, Gluten-Free, Sugar-Free Softgels (60 softgels)

10% Off

Editor's bottom line:

“This vitamin d3 k2 magnesium supplements is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

& : Vitamin D3 enhances calcium absorption, while Vitamin K2 ensures calcium is directed to your bones and teeth. Magnesium Glycinate activates Vitamin D3, helping your body use it more effectively, while also supporting muscle relaxation, nerve function, and energy production. Together, this powerful trio promotes stronger bones, a healthier heart, and overall vitality.

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Picked by 397 people today

9.5

New Elements

New Elements Vitamin D3 K2 10,000 IU with Magnesium Glycinate 500mg - Bone Health, Immune Support, Energy & Mood - Non-GMO, Gluten-Free, Sugar-Free Softgels for Women & Men (60 softgels)

Main Highlights

& : Vitamin D3 enhances calcium absorption, while Vitamin K2 ensures calcium is directed to your bones and teeth. Magnesium Glycinate activates Vitamin D3, helping your body use it more effectively, while also supporting muscle relaxation, nerve function, and energy production. Together, this powerful trio promotes stronger bones, a healthier heart, and overall vitality.

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9.5

Save 23%

Sandhu's

Sandhu's Vitamin D3 K2 Magnesium 5000 IU, 120mcg K2 Capsules 120 Count (Pack of 1) | with VIT B6, Zinc & Quercetin | D3K2 Supports Superior Absorption, Energy, Immune, Muscle Health for Men & Women

23% Off

Main Highlights

COMPLETE 6-IN-1 DAILY STACK 5000 IU D3 + 120mcg K2 MK-7 + Magnesium + B6, Zinc & Quercetin in 1 capsule. 120 capsules = full 4-month supply. No extra bottles, no guesswork just one capsule daily.
FEEL THE DIFFERENCE + RISK-FREE GUARANTEE5000 IU D3 helps meet your daily D3 needs. K2 MK-7 helps direct calcium to bones, not arteries. Supports sustained energy, immune health & muscle recovery for men and women.
6-INGREDIENT SYNERGY: D3 supports calcium absorption K2 MK-7 helps calcium utilization Magnesium helps activate D3 B6 supports immune signaling Zinc helps immunity Quercetin supports absorption. Every ingredient earns its place. No unnecessary filler ingredients.
DAILY SYSTEM SUPPORT - Fuel your body with Magnesium & Zinc, essential trace minerals that participate in numerous enzymatic reactions vital for consistent energy production. Combined with Quercetin to help optimize nutrient absorption, this formula works at the cellular level to support a balanced mood, helping your system for peak daily performance.
NSF-GMP-CERTIFIED USA FACILITY Every batch third-party tested for purity and potency. No unnecessary fillers. Made in an NSF-GMP certified California facility. Not fully satisfied? We make it right no hassle, no questions asked.

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9.2

Save 33%

VEV

VEV Corefeel Vitamin D3 K2 10,000 IU Magnesium Supplement – with Vitamin D and K (MK-7), Magnesium Glycinate & Malate, Zinc Citrate – 300 Softgels for Energy, Bone & Muscle Support

33% Off

Main Highlights

Vitamina D3 con K2 + Magnesium: Our d3 k2 vitamin 10,000 iu supplement provides 10,000 iu of vitamin d3 and 200 mcg of k2 (as mk-7), with added magnesium (from glycinate and malate) and zinc citrate. This k2 d3 vitamin supplement supports calcium absorption, bone health, and daily energy. Magnesium plays a key role in activating vitamin d3, making it suitable for adults with low sun exposure or those seeking consistent vitamin d support
Scientifically Synergistic Formula: This vitamin d3 k2 magnesium formula works in synergyd3 supports calcium utilization, k2 helps guide it to bones and teeth, and magnesium helps activate d3. Infused with coconut oil, this d3 k2 vitamin 10000 iu magnesium supplement supports the utilization of fat-soluble nutrients without the need to add extra fats. A science-based blend designed to support energy levels and daily wellness
Added Magnesium to Activate D3: Unlike basic vitamin D3 K2 supplements, we include magnesium glycinate and malate. Without enough magnesium, vitamin D3 remains inactive in the body. Magnesium not only helps activate D3 but also supports focus and physical comfort. Coconut oil further supports absorption
Pure Formula, Gentle and Convenient: Our vitamina d3 con k2 magnesium softgels feature a clean, plant-based formula that is vegan-friendly, dairy-free, and gluten-free, with vitamin D3 sourced from lichen. Made without artificial colors or preservatives, each mini softgel is easy to take and travel-friendly for everyday use
100-Day Long-Term Support: This d3 k2 magnesium vitamin supplement contains 300 softgels per pouch, providing up to 100 days of supportjust 3 softgels per day. Ideal for those with limited sun exposure or increased vitamin d3 needs, it delivers 10,000 IU of vitamin d3 per serving. This formula is intended for individuals with significant vitamin d deficiency or specific health needs. Please use under professional guidance and monitor your vitamin d and calcium levels as needed

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Best Value

9.0

Save 40%

Vitalibre

Vitalibre Vitamin D3 K2 + Magnesium Supplement, 10000 IU Vitamin D3 & 100 mcg K2, with Magnesium Glycinate, Bone, Teeth, Immune & Energy Support, High Absorption, Non-GMO, Easy to Swallow, 60 Softgels

40% Off

Main Highlights

High Potency Vitamin D3 K2: Each serving delivers 10000 IU of the same bioactive vitamin D3 naturally produced in your body from direct sunlight and 100mcg of Vitamin K2 (as MK-7, the form of K2 with the highest bioavailability). Enjoy sunshine replenishment with Vitalibre Vitamin D3 K2 Magnesium Complex no matter what the weather is like!*
Enhanced with Chelated Magnesium Glycinate: Unlike basic vitamin D3 K2 supplements, Vitalibre Vitamin D3 Complex is enhanced with bioavailable magnesium glycinate. Magnesium helps activate D3 in your body to promote calcium absorption.* Delivered in convenient softgels infused with sunflower oil, this highly absorbable formula supports the utilization of fat-soluble nutrients without the need to add extra fats.
Bone & Energy Support*: Enjoy essential vitamins and trace minerals that participate in numerous enzymatic reactions within the body! Vitalibre Vitamin D3 K2 Magnesium Complex provides holistic support for you! It helps support calcium utilization, bone strength, natural energy levels, immune health, and overall vitality.*
High Quality And Value: We are proud to affirm all Vitalibre products are manufactured in the U.S in facilities that adhere to strict Good Manufacturing Practices (GMP) guidelines. Every Vitalibre product is tested by qualified labs.
Made With You In Mind: From meticulously sourcing the finest, most bioavailable ingredients to rigorously testing each formula, the team behind Vitalibre is driven by a relentless pursuit of purity and potency. Were committed to transparency in labeling and providing clear information contains zero sugar, gluten, dairy, soy, wheat, eggs, tree nuts & peanuts.

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8.8

Save 30%

VivoNu

VivoNu Vitamin D3 K2 10,000 IU Magnesium Supplement – 4-in-1 with Vitamin D and K (MK-7), Magnesium Glycinate & Zinc Citrate – 180 Softgels for Energy, Bone* & Muscle* Support*

30% Off

Main Highlights

VivoNu Vitamina D3 con K2 + Magnesium: 4 in 1 Vitamin D3 + K2, Magnesium, Zinc coconut oil softgels. An efficiently absorbed formula that contains D3 as cholecalciferol and K2 in its top grade menaquinone (MK7) form. with added magnesium (from glycinate) and zinc citrate, The MCT coconut oil offers perfect fat for maximum nutrient bioavailability
Overall Health: Vitamina d3 con k2 magnesium softgels are essential micronutrients for adults that work together to support proper calcium absorption to our bones and teeth, while also promoting joint health, immune defense, and heart function
+ Magnesium to Activate D3: Unlike basic vitamin D3 K2 supplements, we include magnesium glycinate. Without enough magnesium, vitamin D3 remains inactive in the body. This vitamin d3 k2 magnesium formula works in synergy, Magnesium not only helps activate D3 but also supports focus and physical comfort. Coconut oil further supports absorption
Easy to swallow:Each bag contains 300 softgels, one softgel per day ensures optimal levels of two key vitamins for a more complete body
Vegan & Cruelty-Free:Premium non-GMO vitamin D3 + K2 supplements. Made without soy, dairy, gluten, preservatives, flavors, and peanuts. Suitable for vegan and vegetarian
Note:This product is a creamy yellow capsule, not golden yellow. There may be creamy white spots in the softgel. If they stick together, you can shake them apart without affecting the effect. There may be a slight odor when you first open it

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8.6

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THEREXA

THEREXA Vitamin D3 K2 Magnesium Supplement - Extra Strength with 10000 IU Vitamin D3, Magnesium Glycinate and 200 mcg K2 MK-7 Vitamin Supplements Complex, for Women & Men - 300 Softgels

20% Off

Main Highlights

EXTRA STRENGTH 3-IN-1 FORMULA Each serving delivers 10,000 IU Vitamin D3, 200 mcg Vitamin K2 (MK-7), and 200 mg Magnesium (from 286mg Magnesium Glycinate) in just 2 easy-to-swallow softgels. This complete synergy stack provides what most people take in 3 separate bottlessaving you money and simplifying your routine.
WHY THESE 3 WORK TOGETHER Vitamin D3 supplements (10,000 IU) increase calcium absorption, but calcium needs direction. That's where Vitamin K2 (200 mcg) comes init activates osteocalcin, a protein that binds calcium into your bone matrix. Meanwhile, Magnesium (200mg) acts as a cofactor (a helper molecule required for enzyme function) for all 8 enzymes that convert D3 into its active form. Without magnesium, your Vitamin D supplement may not be fully utilized.
PREMIUM BIOAVAILABLE FORMS We use Vitamin K2 as MK-7 (the long-acting form with a 3-day half-life for sustained benefits), Magnesium as Glycinate (the gentlest, most absorbable form that won't upset your stomach or cause laxative effects), and cholecalciferol D3 in oil-based softgels for maximum fat-soluble absorption.
SUPPORTS BONE, HEART & SLEEP Vitamin D3 and K2 support healthy calcium metabolism and bone mineral density (the measure of calcium and minerals in bone tissue). Magnesium Glycinatea chelated form of magnesium bound to the amino acid glycineis known for promoting relaxation and restful sleep without digestive discomfort. Take with a fat-containing meal for best absorption.
CLEAN, TESTED & TRUSTED Made WITHOUT gluten, soy, tree nuts, or dairy. Manufactured in a GMP-certified, FDA-registered facility. Every batch is 3rd-party lab tested for purity and potency in the USA.
Therexa Commitment: Every Therexa Institute supplement comes with a 90-day refund or replacement promise, reflecting our dedication to your wellness satisfaction.

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8.3

NatureWise

NatureWise Magnesium Glycinate 550mg + High-Dose 10000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO, USA Manufactured - [30-Day Supply]

Main Highlights

HIGH POTENCY MAGNESIUM GLYCINATE: This formula contains 550 mg of magnesium glycinate, which is equal to 55 mg of elemental magnesium for supporting muscles, mood, sleep, and bone health.*
FULLY CHELATED MAGNESIUM FOR HIGH ABSORPTION: Chelated magnesium glycinate uses magnesium bound to the amino acid glycine, which acts as a "carrier" to enhance absorption and reduce potential digestive issues.*
EXTRA-STRENGTH, NATURALLY-SOURCED VITAMIN D3 10,000IU: This naturally-sourced extra-strength vitamin d3 ingredient is 10000 IU making it a great choice for those who need a higher dose of vitamin D3.
VITAMIN K2 100 MCG AS MK-7: This D3 K2 Magnesium Glycinate supplement has 100 mcg of vitamin K2 as MK-7 for bone and cardiovascular health support.*
WITH ORGANIC COLD-PRESSED COCONUT OIL: This D3 K2 Magnesium Glycinate supplement is made with organic cold-pressed coconut oil to further enhance absorption.*
USA MANUFACTURED, 3RD PARTY TESTED: All NatureWise supplements are proudly manufactured the USA in facilities that comply to the strictest cGMP standards and undergo rigorous testing by third party labs to ensure the highest quality and purity.

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8.1

Bronson

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement, 3-in-1 Formula, 60 Capsules

Main Highlights

Premium 3 IN 1 Support: Bronson Vitamin K2 + D3 Magnesium Glycinate Chelate Buffered provides 3 key ingredients that work synergistically to support overall wellness.* Scientifically formulated with premium Vitamin K2 as MK-7 plus Magnesium Glycinate Chelate Buffered for superior absorption.*
The Ultimate Teamwork: Vitamins K2 & D3 were simply meant to be together. While Vitamin D's benefits are well known, many dont realize that Vitamin D3 uses Vitamin K2 to maximize its benefits. Bronson provides Vitamin K2 as MK-7, which promotes enhanced absorption compared to other forms of Vitamin K.* Magnesium Glycinate Chelate Buffered helps promote Vitamin D3 activity.*
Superior Quality: Laboratory tested GMO-Free, Gluten-Free and Soy-Free. Bronson products are laboratory tested and carefully manufactured by trained professionals in our state-of-the-art facility that is located in Hauppauge, New York.
Trusted Since 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamin and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
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 Registered 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.

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8.1

NATURE TARGET

NATURE TARGET Vitamin D3 K2 with Calcium & Magnesium - Max Strength 4 in 1 Formula for Bone, Heart & Immune Support - Supplies 5000 IU Vitamin D3 & 120 mcg of Vitamin K2, 120 Count

Main Highlights

Experience Synergistic Benefits: Discover the power of our Vitamin D3 K2 supplement, with 5,000 IU of Vitamin D3 and 120 mcg of Vitamin K2. Essential for robust bones, teeth, muscle function, and a resilient immune system, this dynamic duo ensures optimal calcium absorption and utilization. Enhance your health regime and provide added protection by combining Vitamin D with Vitamin K.
Build Stronger Bones & Teeth: Elevate your bone and dental health with our potent Vitamin D3K2 supplement, expertly formulated to maximize calcium absorption. Paired with magnesium for muscle function and relaxation, this supplement ensures overall strength and vitality.
Promote Heart Health: Prioritize your vascular well-being with our unique blend of Vitamin K2 (Menaquinone-7) and Vitamin D3. This combination directs calcium to your bones, keeping your arteries clear and reducing the risk of arterial calcification, thereby supporting heart health. Additionally, it supports healthy blood pressure and enhances your mood and mental health.
Enhance Immune Defense: Boost your immune system with Vitamin D3, a crucial nutrient for maintaining strong defenses against pathogens. By strengthening cell barriers, our supplement provides a robust first line of defense. Stay healthier and more resilient with our powerful immune support formula.
Convenient & Pure: Enjoy the ease and effectiveness of our Vitamin D3 K2 capsules, designed for convenient storage and effortless swallowing. Every batch is rigorously tested by third parties to ensure unparalleled quality, purity, and potency. Free from gluten, artificial colors, artificial flavors, non-GMO, and soy, our supplement delivers the health support you need without any unnecessary additives. Each bottle offers a generous 120-day supply.

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Our Best Overall Choice

Best Choice

9.7

New Elements

Magnesium Glycinate 500mg with High-Potency Vitamin D3 10,000 IU & Vitamin K2 200mcg | Enhanced with Coconut Oil for Optimal Absorption | Non-GMO, Gluten-Free, Sugar-Free Softgels (60 softgels)

10% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

& : Vitamin D3 enhances calcium absorption, while Vitamin K2 ensures calcium is directed to your bones and teeth. Magnesium Glycinate activates Vitamin D3, helping your body use it more effectively, while also supporting muscle relaxation, nerve function, and energy production. Together, this powerful trio promotes stronger bones, a healthier heart, and overall vitality.

Show Price

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