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Best vitamin D3 K2 supplements

D3 + K2 softgels and capsules ranked by value—clear doses, MK-7 K2, and enough servings that you aren't reordering every month.

1 Top pick

10K+ bought in past month

Outstanding 9.8
  • 10,000 IU D3 and 200 mcg K2 (MK-7) per serving, plus magnesium glycinate & malate and zinc.
  • Lichen-sourced D3 in coconut oil mini softgels—vegan-friendly and gluten-free.
  • 300 softgels at 3 per day covers about 100 days.

10K+ bought in past month

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Best all-in-one with magnesiumD3, K2, magnesium, and zinc in one 100-day pouch

  • 10,000 IU D3 and 200 mcg K2 (MK-7) per serving, plus magnesium glycinate & malate and zinc.
  • Lichen-sourced D3 in coconut oil mini softgels—vegan-friendly and gluten-free.
  • 300 softgels at 3 per day covers about 100 days.

Pros

  • Magnesium and zinc built in
  • Plant-based D3 from lichen
  • 100-day supply in one pouch

Cons

  • 3 softgels per serving
  • 10,000 IU is a high daily dose—check with your doctor

Who it’s for

Adults who want D3, K2, and magnesium in one routine.

Who it’s not for

You want one softgel a day—pick #2 VEV D3 K2.

2

8K+ bought in past month

Excellent 9.6
  • One softgel gives 10,000 IU D3 and 200 mcg K2 as MK-7.
  • 300 servings per pouch in a coconut oil base.
  • Made in a GMP-certified facility and NSF third-party tested.

8K+ bought in past month

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Best one-a-day value300 once-daily servings in one pouch

  • One softgel gives 10,000 IU D3 and 200 mcg K2 as MK-7.
  • 300 servings per pouch in a coconut oil base.
  • Made in a GMP-certified facility and NSF third-party tested.

Pros

  • One softgel per day
  • 300 servings per pouch
  • NSF third-party tested

Cons

  • No magnesium—see #1
  • 10,000 IU is high for daily use without testing

Who it’s for

Buyers who want a cheap, single-softgel D3 + K2 habit.

Who it’s not for

You want a lower dose—pick #5 or #6.

3

1K+ bought in past month

Excellent 9.5
  • 600 softgels of 10,000 IU D3 + 200 mcg K2 across two bottles.
  • Made with virgin coconut oil for the fat-soluble vitamins.
  • Same formula as #4, backed by 18,000+ reviews.

1K+ bought in past month

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Best bulk stock-upTwo 300-softgel bottles for households or long runs

  • 600 softgels of 10,000 IU D3 + 200 mcg K2 across two bottles.
  • Made with virgin coconut oil for the fat-soluble vitamins.
  • Same formula as #4, backed by 18,000+ reviews.

Pros

  • Largest count on this list
  • Same proven formula as #4
  • Virgin coconut oil base

Cons

  • Big upfront spend
  • High dose for anyone untested

Who it’s for

Couples or long-term users who already know their dose.

Who it’s not for

You're trying D3 + K2 for the first time—start with #2.

4

30K+ bought in past month

Great 9.4
  • 10,000 IU D3 and 200 mcg K2 per serving in virgin coconut oil.
  • 20,000+ buyers a month—the volume leader among high-dose picks.
  • Non-GMO, gluten-free, easy-to-swallow softgels.

30K+ bought in past month

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Most popular 10,000 IUThe bestselling high-strength bottle

  • 10,000 IU D3 and 200 mcg K2 per serving in virgin coconut oil.
  • 20,000+ buyers a month—the volume leader among high-dose picks.
  • Non-GMO, gluten-free, easy-to-swallow softgels.

Pros

  • Huge buyer volume
  • 300 softgels per bottle
  • Non-GMO and gluten-free

Cons

  • Pricier per bottle than #2
  • High dose—test your levels

Who it’s for

Buyers who want the most-bought 10,000 IU bottle.

Who it’s not for

5,000 IU is enough for you—pick #5.

5

10K+ bought in past month

Great 9.3
  • 5,000 IU D3 and 100 mcg K2 per serving.
  • 31,000+ reviews—the deepest review history on this list.
  • 300 easy-to-swallow, non-GMO softgels.

10K+ bought in past month

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Best 5,000 IU dailyA moderate dose with 31,000+ reviews

  • 5,000 IU D3 and 100 mcg K2 per serving.
  • 31,000+ reviews—the deepest review history on this list.
  • 300 easy-to-swallow, non-GMO softgels.

Pros

  • Moderate everyday dose
  • Most-reviewed pick here
  • 300 softgels

Cons

  • Not the cheapest per softgel
  • No magnesium added

Who it’s for

Most adults who want a common D3 + K2 dose.

Who it’s not for

You want plant-based D3—pick #7 Sports Research.

6

3K+ bought in past month

Very good 9.1
  • 2,000 IU D3 and 50 mcg K2 per serving—the lowest dose here.
  • Made with coconut oil; 300 softgels per bottle.
  • 4.8-star average from 1,400+ reviews.

3K+ bought in past month

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Best low doseA gentle daily dose for maintenance

  • 2,000 IU D3 and 50 mcg K2 per serving—the lowest dose here.
  • Made with coconut oil; 300 softgels per bottle.
  • 4.8-star average from 1,400+ reviews.

Pros

  • Lowest dose on the list
  • 300 softgels
  • 4.8-star average

Cons

  • Smaller review base than #5
  • Too low if you've been told to correct a deficiency

Who it’s for

Maintenance users who get some sun or eat fortified foods.

Who it’s not for

Your doctor suggested a higher dose—pick #5 or #2.

7

100K+ bought in past month

Very good 9.0
  • 5,000 IU lichen D3 and 100 mcg K2 (MK-7 from chickpeas) per plantgel.
  • Vegan Certified, Non-GMO Project Verified, third-party tested.
  • 55,000+ reviews and 100,000+ buyers a month.
  • 5,000 IU lichen D3 and 100 mcg K2 (MK-7 from chickpeas) per plantgel.
  • Vegan Certified, Non-GMO Project Verified, third-party tested.
  • 55,000+ reviews and 100,000+ buyers a month.

Pros

  • Fully vegan softgel
  • Non-GMO Project Verified
  • Massive review base

Cons

  • Only 60 count
  • Higher cost per day than #2

Who it’s for

Vegans and anyone who wants the category's most-trusted brand.

Who it’s not for

You want the lowest cost per day—pick #2.

8

40K+ bought in past month

Good 8.9
  • 5,000 IU D3 and 100 mcg K2 per softgel, 120 servings.
  • Non-GMO, gluten-free, made in a GMP-compliant facility.
  • Third-party tested, with 40,000+ buyers a month.

40K+ bought in past month

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Best budget 5,000 IUA low-price 4-month bottle

  • 5,000 IU D3 and 100 mcg K2 per softgel, 120 servings.
  • Non-GMO, gluten-free, made in a GMP-compliant facility.
  • Third-party tested, with 40,000+ buyers a month.

Pros

  • Low price
  • 120 one-a-day servings
  • Third-party tested

Cons

  • Fewer softgels than #5
  • No added magnesium

Who it’s for

Budget buyers who want a standard 5,000 IU dose.

Who it’s not for

You want a vegan formula—pick #7.

9

40K+ bought in past month

Good 8.8
  • 4,000 IU D3 and 100 mcg K2 (MK-7) per capsule.
  • Hypoallergenic, certified gluten-free, non-GMO.
  • 40,000+ buyers a month and a 4.8-star average.

40K+ bought in past month

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Best hypoallergenicA clean capsule for sensitive stomachs

  • 4,000 IU D3 and 100 mcg K2 (MK-7) per capsule.
  • Hypoallergenic, certified gluten-free, non-GMO.
  • 40,000+ buyers a month and a 4.8-star average.

Pros

  • Hypoallergenic formula
  • Moderate 4,000 IU dose
  • 4.8-star average

Cons

  • Most expensive per capsule here
  • Capsule, not softgel

Who it’s for

Sensitive buyers who want a practitioner-grade brand.

Who it’s not for

Price matters most—pick #8 Nutricost.

10

30K+ bought in past month

Good 8.7
  • 5,000 IU D3 and 50 mcg K2 (MK-7) per capsule.
  • Adds vitamin B6, zinc, magnesium, MCT powder, and ox bile.
  • 27,000+ reviews and 30,000+ buyers a month.

30K+ bought in past month

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Best cofactor blendD3 + K2 with B6, zinc, magnesium, MCT, and bile salts

  • 5,000 IU D3 and 50 mcg K2 (MK-7) per capsule.
  • Adds vitamin B6, zinc, magnesium, MCT powder, and ox bile.
  • 27,000+ reviews and 30,000+ buyers a month.

Pros

  • Most cofactors in one capsule
  • Big review base
  • 60-day supply

Cons

  • Lower K2 than most picks
  • Contains ox bile—not vegan

Who it’s for

Buyers who want an all-in-one absorption blend.

Who it’s not for

You want plain D3 + K2 at a lower price—pick #2.

How we ranked these picks

Every pick pairs vitamin D3 with vitamin K2 as MK-7 in one serving, so you aren't juggling two bottles. We then rank by what you get for the money: cost per day, how many servings come in the bottle, whether the dose is clearly labeled, and useful extras like magnesium or a vegan softgel. Third-party testing, long review history, and real buyer volume move a pick up. We cover low (2,000 IU), moderate (4,000–5,000 IU), and high (10,000 IU) doses, because the right strength depends on your blood levels—not on the biggest number on the label.

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