MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules vs Vitamin K2 + D3, 120 Capsules
Side-by-side comparison of scores, ingredients, prices and real customer feedback for MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules and Vitamin K2 + D3, 120 Capsules.
Last verified: 07 Apr 2026 · Based on 100 reviews
MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules scores 83.0/100 vs Vitamin K2 + D3, 120 Capsules at 80.0/100. MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules wins on ingredient quality, value for money, side effects. Vitamin K2 + D3, 120 Capsules is stronger on effectiveness.
Which is better: MK-7 Vitamin K-2, 100 mcg, ... or Vitamin K2 + D3, 120 Capsules?
NOW Foods wins on ingredient quality (88 vs 80) and uses soy-free MenaQ7® — worth the £11 premium if you only need K2. Futurebiotics suits those with confirmed vitamin D deficiency, as its combined K2+D3 formula at £12.99 offers better value for the dual-deficiency use case.
— AIScored Editorial Team
How Do the Scores Compare?
MK-7 Vitamin K-2, 100 mcg, ...
NOW Foods
|
Vitamin K2 + D3, 120 Capsules
Futurebiotics
|
|
|---|---|---|
| Overall Score | 83.0 | 80.0 |
| Effectiveness | 82.0/100 |
83.0/100
Best
|
| Ingredient Quality |
88.0/100
Best
|
86.0/100 |
| Value for Money |
86.0/100
Best
|
82.0/100 |
| Side Effects |
92.0/100
Best
|
88.0/100 |
| Certifications |
60.0/100
Best
|
38.0/100 |
| Best Price | £24.23 iHerb → |
£12.99
iHerb →
Cheapest
|
| Form | None | None |
| Dose | None | None |
| Third-Party Tested | ✗ No | ✗ No |
| Reviews Analysed | 50 | 50 |
MK-7 Vitamin K-2, 100 mcg, 120 V...
Pros
- ✓Uses MenaQ7® — a patented MK-7 form with published clinical trial data, not generic menaquinone-7
- ✓100 mcg is the evidence-based daily dose for bone mineralisation and vascular calcium management
- ✓Small capsules consistently praised across reviews as tasteless, odourless, and easy to swallow
- ✓Soy-free despite K2 typically being derived from natto fermentation — clean excipient list too
Cons
- ✗Not independently third-party tested per product specs — quality relies on NOW Foods' own GMP processes
- ✗Requires medical consultation for anyone taking anticoagulants such as warfarin or heparin
Best For
Vitamin K2 + D3, 120 Capsules
Pros
- ✓K2 supplied as MK-7 — the superior form for directing calcium away from arteries and into bone tissue
- ✓5,000 IU D3 is a proper therapeutic dose for correcting deficiency, not a token maintenance amount
- ✓Multiple reviewers report measurable improvements in vitamin D blood levels after switching to this product
- ✓Small capsule size and no aftertaste — frequently mentioned as making daily use easy
Cons
- ✗No independent third-party testing (NSF, USP, or equivalent) — the 'lab tested' label claim is manufacturer self-testing only
- ✗5,000 IU daily is above typical maintenance doses — not suitable for self-prescribing without a blood test first
- ✗K2 is contraindicated with warfarin and other anticoagulants, which the label warns about but users often overlook
- ✗Not vegan — D3 is almost certainly lanolin-derived despite the plant-based capsule shell
Best For
What does the data say about MK-7 Vitamin K-2, 100 ... vs Vitamin K2 + D3, 120 Capsules?
MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules uses MenaQ7, a patented form of MK-7 backed by clinical trials rather than generic ingredients. It provides 100 mcg per capsule. Vitamin K2 + D3, 120 Capsules takes a different approach by combining MK-7 with a high 5,000 IU dose of Vitamin D3. This makes the Futurebiotics option more effective for correcting a deficiency, scoring 83/100 for effectiveness compared to 82/100 for NOW Foods. However, MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules leads on ingredient quality with a score of 88/100.
If you already take more than 2,000 IU of Vitamin D3 daily, MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules is the better pick to manage calcium distribution. It costs £24.23 and is ideal for adults over 40 focused on bone density. Vitamin K2 + D3, 120 Capsules is cheaper at £12.99 and suits people living in low-sunlight climates who need to fix low Vitamin D levels during winter. You should get a blood test before starting the 5,000 IU dose in the Futurebiotics bottle.
MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules is soy-free and uses small capsules that are easy to swallow. Users report they have no odour. Anyone taking anticoagulants like warfarin must talk to a doctor before using the NOW Foods product. While MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules wins overall with 83/100, Vitamin K2 + D3, 120 Capsules remains a strong contender for those needing a combined supplement. NOW Foods also offers better value for money with a score of 86/100 against 82/100 for Futurebiotics.
The MenaQ7® form sets this apart from budget K2 alternatives.
What are the key differences?
Frequently Asked Questions
Which is better, MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules or Vitamin K2 + D3, 120 Capsules? ▼
Is MK-7 Vitamin K-2, 100 mcg, 120 Veg Capsules worth the price compared to Vitamin K2 + D3, 120 Capsules? ▼
Which has fewer side effects? ▼
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Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.
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