Skip to content
UKUSA
Image unavailable
Product analysis · NOW

NOW MK-7 Vitamin K-2 100mcg – Capsules

MK-7 · Capsule

Why this score?
Testing & evidence
9/20
Ingredient/formulation quality
20/25
Value
15/20
Dose transparency
15/15
Manufacturer transparency
6/10
Label/ingredient transparency
9/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 9/20
CapsuleFormat
100 mcgDaily dose
120 capsulesPack size
—Price/day
No current offer in UKCompare alternatives

We may earn a commission from qualifying purchases. This never affects our scores.

The score, explained

Our scoring methodology
Testing & evidence45/100
9 points contributed · weighting 20
Ingredient/formulation quality80.7/100
20 points contributed · weighting 25
Value73/100
15 points contributed · weighting 20
Dose transparency97/100
15 points contributed · weighting 15
Manufacturer transparency55/100
6 points contributed · weighting 10
Label/ingredient transparency87.5/100
9 points contributed · weighting 10

The score compares product data, not medical effectiveness or individual suitability. Prime and affiliate commission contribute no points.

Testing & evidence

Testing claimed

Evidence status
Testing claimed
Manufacturer statement
Amazon listing says the product is 'Laboratory Tested' and Doctor's Best's own product page says 'High quality: the natural vitamin K2 capsules from Doctor's BEST are tested in independent laboratories for quality and purity.' Doctor's Best's 'Natural Vitamin K2 Family' fact sheet also says 'Every batch undergoes thorough testing authenticated by a Certificate of Analysis.'
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-27 14:59:45

Dose & value

Vitamin K form
MK-7Capsule
Daily dose
100 mcgWithin recommended rangeTypical: 90–360 mcg/day
Serving size
1 veg capsule
Pack size
120 capsules
Servings per day
1
Price per day
—
Price last checked
Not disclosed

Daily cost uses the recorded label serving; a larger dose earns no value advantage. The label serving is not a recommendation for your personal intake.

Vitamin K2 formulation details

Comparison form
MK-7
Named K2 raw material
Not disclosed
All-trans claim as labelled
Not disclosed
Vitamin D3 per serving (mcg)
Not disclosed
Vitamin K1 per serving (mcg)
Not disclosed
Standardisation / purity as labelled
Not disclosed
K2 per serving as labelled
100 mcg per serving
Serving as labelled
1 veg capsule
Daily amount (mcg, single direction only)
100
Other active ingredients
None declared
Pack size as labelled
120 capsules
Recommended serving / frequency
Take 1 capsule daily with a meal
Allergen statement
Not disclosed
Vegan / vegetarian label status
Not disclosed

Ingredients & suitability

Excipients
Not disclosed — check the current label
Allergens
Not disclosed
Carrier / source
Not disclosed — check the current label
Other active ingredients
None declared

Manufacturer transparency

Brand
NOW
Legal company
NOW
Manufacturing model
Not recorded
Manufacturing location
United States

View the full brand profile →

What the record makes clear

  • Active amount is disclosed.
  • The current record does not support a daily cost calculation.

What to keep in mind

  • Verify the current label and the batch covered by any testing report.
  • A product score cannot determine whether you need a supplement.

Explore the alternatives

Compare alternative

Zipvit Vitamin D3 + K2 100mcg – Tablets

Why this score?
Testing & evidence
9/20
Ingredient/formulation quality
20/25
Value
19/20
Dose transparency
15/15
Manufacturer transparency
9/10
Label/ingredient transparency
9/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Zipvit’s product page says “4/4 TESTS PASSED … INDEPENDENTLY LAB-TESTED … SEE LAB RESULTS,” and Zipvit’s blog says “we've added our third-party testing to our product pages” and “we've published third-party testing across our products.”
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-27 09:39:09
£0.03per day
£9.99per pack
View AnalysisBuy Nowon Amazon
Compare alternative

New Leaf Products Vitamin K2 200mcg – Tablets

Why this score?
Testing & evidence
9/20
Ingredient/formulation quality
20/25
Value
18/20
Dose transparency
15/15
Manufacturer transparency
9/10
Label/ingredient transparency
9/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Manufacturer site states: “To ensure the highest safety and quality, our products undergo rigorous testing for heavy metals and unwanted compounds during production to fully comply with global regulations.”
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-27 09:28:30
£0.04per day
£12.95per pack
View AnalysisBuy Nowon Amazon
Compare alternative

Evo Nutrition Vitamin K2 200mcg – Tablets

Why this score?
Testing & evidence
9/20
Ingredient/formulation quality
20/25
Value
18/20
Dose transparency
15/15
Manufacturer transparency
9/10
Label/ingredient transparency
9/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Amazon/manufacturer claim: "Our Vitamin K2 tablets are suitable for Vegans..." and "produced in the UK to high quality control standards following GMP guidelines"; FAQ also says "The following products are certified as being suitable for Vegetarians... Vitamin K2". These are claims about manufacturing/ suitability, not independently verified purity/potency testing for this specific product.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-27 09:42:54
£0.04per day
£13.95per pack
View AnalysisBuy Nowon Amazon