These are the top 10 vitamin k right now, ordered by how many verified reviews each has earned, 245,956 in total across the list.
How we rank it: We rank Vitamin K2 + D3 , 120 Capsules #1 for its strong balance of quality and price, which makes it our overall best vitamin k pick.
How we rank it: At #2, Vitamin D + K2, 1 fl oz (30 ml) earns its spot for how consistently shoppers reach for it.
How we rank it: Mega D3 & MK-7, 60 Capsules lands at #3 largely for NOW Foods's reputation for quality.
How we rank it: Mega D3 & MK-7, 120 Capsules lands at #4 largely for NOW Foods's reputation for quality.
How we rank it: MK-7 Vitamin K-2 , 100 mcg, 120 Veg Capsules lands at #5 largely for NOW Foods's reputation for quality.
How we rank it: At #6, D3 + K2, Plant-Based, 125 mcg/100 mcg, 60 Veggie Softgels earns its spot for its easily-absorbed form.
How we rank it: Vitamins D and K with Sea-Iodine™, 60 Capsules lands at #7 largely for Life Extension's reputation for quality.
How we rank it: We placed Natural Vitamin K2 MK-7, 100 mcg, 60 Veggie Caps at #8 thanks to its strong balance of quality and price.
How we rank it: We placed Bone Restore, Calcium Supplement with Vitamin K2, 120 Capsules at #9 thanks to its strong balance of quality and price.
How we rank it: We placed Vitamin K2, 120 mcg, 60 Vegetarian Capsules at #10 thanks to its strong balance of quality and price.
| # | Product | Brand | Score | Rating | Reviews | Price | |
|---|---|---|---|---|---|---|---|
| 1 | Vitamin K2 + D3 , 120 Capsules | Futurebiotics | 9.7 | 4.8 | 33,858 | $17.99 | View → |
| 2 | Vitamin D + K2, 1 fl oz (30 ml) | Thorne | 9.9 | 4.9 | 32,183 | $34.00 | View → |
| 3 | Mega D3 & MK-7, 60 Capsules | NOW Foods | 9.9 | 4.9 | 31,035 | $16.52 | View → |
| 4 | Mega D3 & MK-7, 120 Capsules | NOW Foods | 9.9 | 4.9 | 31,034 | $28.16 | View → |
| 5 | MK-7 Vitamin K-2 , 100 mcg, 120 Veg Capsules | NOW Foods | 9.7 | 4.8 | 30,930 | $20.79 | View → |
| 6 | D3 + K2, Plant-Based, 125 mcg/100 mcg, 60 Veggie Softgels | Sports Research | 9.7 | 4.8 | 24,838 | $25.97 | View → |
| 7 | Vitamins D and K with Sea-Iodine™, 60 Capsules | Life Extension | 9.7 | 4.8 | 23,579 | $18.00 | View → |
| 8 | Natural Vitamin K2 MK-7, 100 mcg, 60 Veggie Caps | Doctor's Best | 9.7 | 4.8 | 19,703 | $13.99 | View → |
| 9 | Bone Restore, Calcium Supplement with Vitamin K2, 120 Capsules | Life Extension | 9.5 | 4.7 | 9,864 | $18.00 | View → |
| 10 | Vitamin K2, 120 mcg, 60 Vegetarian Capsules | Natural Factors | 9.7 | 4.8 | 8,932 | $13.97 | View → |
Our editorial team evaluates every product on the factors that matter most to shoppers, not just price.
We rank by verified customer reviews and rating. For added assurance, we recommend choosing products that carry independent third-party testing or certification. These organisations publish public standards and verified-product listings:
This guide is for general information only and is not medical advice. Consult a qualified professional before starting any supplement.
We rank vitamin k primarily by their number of verified customer reviews, a strong signal of real-world popularity, and factor in average rating. We never accept payment for placement.
This guide compares 10 of the most-reviewed vitamin k available, ranked from most to least reviewed.
The products in this comparison were in stock at our last update (2026-09-05). Availability can change, so check the product page for current status.
Top-reviewed brands in this category include Futurebiotics, Thorne, NOW Foods, Sports Research and others.
Based on verified customer review counts, Vitamin K2 + D3 , 120 Capsules by Futurebiotics is the best-reviewed vitamin k, with 33,858 reviews and a 4.8/5 rating.