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Best Vitamin K products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 77 · Reference range: 120 – — mcg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Vitamin K →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
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| 1 | Vitamin K2 USANA · US NIH DSLD |
180 mcg | 90.0 | Breakdown
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| 2 | Vitamin K2 Thorne Research · US NIH DSLD |
45,000 mcg | 85.0 | Breakdown
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| 3 tie |
Vitamin K2 Whole Foods Market · US NIH DSLD below_ref |
100 mcg | 81.3 | Breakdown
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| 3 tie |
Vitamin K2 100 mcg The Vitamin Shoppe · US NIH DSLD below_ref |
100 mcg | 81.3 | Breakdown
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| 3 tie |
Vitamin K2 100 mcg Nature Made · US NIH DSLD below_ref |
100 mcg | 81.3 | Breakdown
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| 6 tie |
K2-45 XYMOGEN · US NIH DSLD below_ref |
90 mcg | 80.0 | Breakdown
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| 6 tie |
Vitamin K2 MK-4 (Menatetrenone) Carlson · US NIH DSLD |
5,000 mcg | 80.0 | Breakdown
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| 8 tie |
Natural Vitamin K2 100 mcg Bluebonnet · US NIH DSLD below_ref |
100 mcg | 76.3 | Breakdown
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| 8 tie |
Naturally Sourced Vitamin K2 100 mcg Solgar · US NIH DSLD below_ref |
100 mcg | 76.3 | Breakdown
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| 10 tie |
Bone Restore with Vitamin K2 Life Extension · US NIH DSLD |
200 mcg | 75.0 | Breakdown
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| 10 tie |
Full Spectrum Vitamin K2 120 mcg California Gold Nutrition · US NIH DSLD |
120 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K Complex 400 mcg Vitacost · US NIH DSLD |
400 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 Dr. Mercola · US NIH DSLD |
180 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 AOR Advanced Orthomolecular Research Premium · US NIH DSLD |
120 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 Douglas Laboratories · US NIH DSLD below_ref |
90 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 + D3 Divine Bounty · US NIH DSLD |
600 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 + D3 HerbTonics · US NIH DSLD |
180 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 180 mcg Dr. Mercola · US NIH DSLD |
180 mcg | 75.0 | Breakdown
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| 10 tie |
Vitamin K2 MK7 120 mcg NusaPure · US NIH DSLD |
120 mcg | 75.0 | Breakdown
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| 20 | Vitamin K2 Nature's Plus Source of Life Garden · US NIH DSLD |
120 mcg | 73.0 | Breakdown
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| 21 tie |
Full Spectrum Vitamin K2 InnovixLabs · US NIH DSLD |
600 mcg | 72.0 | Breakdown
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| 21 tie |
Vegan Vitamin K2 NatureWise · US NIH DSLD |
600 mcg | 72.0 | Breakdown
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| 21 tie |
Vitamin K2-7 Just Thrive · US NIH DSLD |
1,040 mcg | 72.0 | Breakdown
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| 24 | Vitamin K2 Advantage 2,200 mcg Source Naturals · US NIH DSLD |
2,200 mcg | 70.0 | Breakdown
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| 25 tie |
Dynamic Nutrition Vitamin K2 MK-7 Plus Magnesium Capsule Dynamic Nutrition · Malaysia NPRA |
30,000 mcg | 69.0 | Breakdown
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| 25 tie |
LPM VITAMIN K2 + D3 + ZINC Capsule LPM · Malaysia NPRA |
30,000 mcg | 69.0 | Breakdown
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| 25 tie |
Nano Singapore Vitamin K2 + D3 Complex Capsule Nano Wellness Sdn. Bhd. · Malaysia NPRA |
9,250 mcg | 69.0 | Breakdown
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| 25 tie |
REOXlife Vitamin K2 plus D3 Capsule REOXlife · Malaysia NPRA |
30,000 mcg | 69.0 | Breakdown
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| 25 tie |
Rainbow Health Eggshell Membrane + Vitamin K2 and D3 Capsule Rainbow Health · Malaysia NPRA |
45,000 mcg | 69.0 | Breakdown
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| 25 tie |
VITAMIN K2 Advanced Orthomolecular Research Inc. · Health Canada LNHPD |
120 mcg | 69.0 | Breakdown
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| 25 tie |
Vitamode Vitamin K2 Plus D3 Tablet Vitamode · Malaysia NPRA |
45,000 mcg | 69.0 | Breakdown
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| 25 tie |
XLABO VITAMIN K2 D3 TABLET MORETH SDN. BHD. · Malaysia NPRA |
30,000 mcg | 69.0 | Breakdown
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| 33 tie |
Cal/Mag/Vit D3 with Vitamin K2 Nature's Plus · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
K2 100 mcg Nested Naturals · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Osteo-Nutrients II (with Vitamin K2-7) Vital Nutrients · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 Source Naturals · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 Momentum Health Products · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 100 mcg Bronson · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 100 mcg Health Thru Nutrition · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 100 mcg BIOVEA · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 100 mcg Nature's Trove · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 100 mcg Nutricost · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 MK-7 Gold 100 mcg NutriGold · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 MK7 100 mcg Nova Nutritions · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 Plus DaVinci Laboratories Of Vermont · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 33 tie |
Vitamin K2 as MK-7 SuperiorLabs · US NIH DSLD below_ref |
100 mcg | 68.3 | Breakdown
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| 47 tie |
Vitamin K2 MyTrition · US NIH DSLD below_ref |
100 mcg | 66.3 | Breakdown
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| 47 tie |
Vitamin K2 Mental Refreshment · US NIH DSLD below_ref |
100 mcg | 66.3 | Breakdown
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| 47 tie |
Vitamin K2 100 mcg Amazon Elements · US NIH DSLD below_ref |
100 mcg | 66.3 | Breakdown
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| 50 | LAC Vitamin K2 + D3 Softgel LAC · Malaysia NPRA |
88,000 mcg | 66.0 | Breakdown
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| 51 | Isotonix Vitamin k2 with d3 Market America Inc. · Health Canada LNHPD |
45,000 mcg | 65.5 | Breakdown
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| 52 tie |
Ancient Nutrients Vitamin K2 90 mcg Ancient Nutrition · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2 Woodstock Vitamins · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2 Nutri-Rich · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2 + D3 Futurebiotics · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2 1% (MK-7) BulkSupplements.com · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2 Powder 9 mg BulkSupplements.com · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2+D3 Bronson · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 52 tie |
Vitamin K2+D3 Bronson Basics · US NIH DSLD below_ref |
90 mcg | 65.0 | Breakdown
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| 60 tie |
Nested Naturals Vitamin K2 Nested Naturals Inc. · Health Canada LNHPD below_ref |
100 mcg | 62.3 | Breakdown
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| 60 tie |
Solaray Vitamin K 100 mcg Au Naturel Inc. · Health Canada LNHPD below_ref |
100 mcg | 62.3 | Breakdown
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| 60 tie |
Vitamin K2 Sports Research · Health Canada LNHPD below_ref |
100 mcg | 62.3 | Breakdown
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| 60 tie |
Vitamin K2 Assured Natural Distribution Inc. · Health Canada LNHPD below_ref |
100 mcg | 62.3 | Breakdown
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| 64 | Vitamin K2 Softgel KR · US NIH DSLD below_ref |
80 mcg | 61.7 | Breakdown
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| 65 | Natural Vitamin K2 MK-7 With MenaQ7 45 mcg Doctor's Best · US NIH DSLD below_ref |
45 mcg | 60.0 | Breakdown
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| 66 | Vitamin K2 MK-7 Carlson · US NIH DSLD below_ref |
45 mcg | 58.0 | Breakdown
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| 67 | Vitamin K2 NuMedica · US NIH DSLD below_ref |
60 mcg | 55.0 | Breakdown
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| 68 tie |
Vitamin K2 ProThera · US NIH DSLD below_ref |
50 mcg | 51.7 | Breakdown
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| 68 tie |
Vitamin K2 Seeking Health · US NIH DSLD below_ref |
50 mcg | 51.7 | Breakdown
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| 68 tie |
Vitamin K2 + E Complex Jigsaw Health · US NIH DSLD below_ref |
50 mcg | 51.7 | Breakdown
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| 68 tie |
Vitamin K2 50 mcg Vitacost · US NIH DSLD below_ref |
50 mcg | 51.7 | Breakdown
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| 72 | Vitamin K2 with D3 Ortho Molecular Products · US NIH DSLD below_ref |
45 mcg | 50.0 | Breakdown
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| 73 | Vitamin K2 50 mcg Epic 4 Health · US NIH DSLD below_ref |
50 mcg | 49.7 | Breakdown
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| 74 tie |
Organic Vitamin K2 Drops 5 mcg Natural Berry Flavor ChildLife Clinicals Clinical Formulas · US NIH DSLD below_ref |
50 mcg | 48.7 | Breakdown
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| 74 tie |
Organic Vitamin K2 Drops 5 mcg Natural Berry Flavor ChildLife Essentials · US NIH DSLD below_ref |
50 mcg | 48.7 | Breakdown
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| 76 tie |
Low Dose Vitamin K2 45 mcg Life Extension · US NIH DSLD below_ref |
45 mcg | 48.0 | Breakdown
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| 76 tie |
Vitamin K2 Higher Nature · US NIH DSLD below_ref |
45 mcg | 48.0 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.