Net Contents
60 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 88395 01000 2
Product Version
1000-2a
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin K2(MK-4) | 5 mg | 6250% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Adults take one capsule daily, at mealtime.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Vitamin K can antagonize the effect of anticoagulants, including Warfarin. Do not take this product if you are taking Warfarin without first consulting with your physician. Do not use during pregnancy or breastfeeding.
Storage
Storage
Keep bottle tightly closed. Store away from heat and moisture.
Formulation
Formulation re: Does NOT Contain
-Gluten-free -Sugar-free -Preservative-free
FDA Statements
FDA Statement of Identity
DIETARY SUPPLEMENT
FDA Disclaimer Statement
This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Promotes Bone & Cardiovascular System Health
General Statements: All Other Content
60 Capsules: 5 mg
General Statements: All Other Content
Research suggests that vitamin K2 promotes a healthy cardiovascular system and promotes healthy bones and cartilage.
General Statements: All Other Content
POTENCY & QUALITY GUARANTEED
General: Product/Version Code
1000-2a
General Statements: All Other Content
An FDA Regulated Facility
General Statements: All Other Content
847-255-1600
Manufacturer & Distributor
Distributor
Carlson Division of J.R. Carlson Laboratories, Inc.
Arlington Heights, IL, 60004
888-234-5656
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Holland & Barrett - Morpeth
4.1 (14)Vitamin & Supplements Shop
36 Bridge St, Morpeth NE61 1NL
Holland & Barrett - Cramlington
4.4 (10)Vitamin & Supplements Shop
Unit 54, Northumbria House, Commercial Way, Manor Walks Shopping Centre, Cramlington NE23 6UT
Holland & Barrett - Whitley Bay
3.9 (10)Vitamin & Supplements Shop
287-289 Whitley Rd, Whitley Bay NE26 2SN
Holland & Barrett - Silverlink Wallsend Next
4.6 (5)Vitamin & Supplements Shop
Silverlink Retail Park, The Silverlink, Osprey Dr, Wallsend NE28 9ND
Holland & Barrett - North Shields
4.3 (12)Vitamin & Supplements Shop
Unit 17, 1, The Beacon Shopping Centre, Bedford St, North Shields NE29 6RX
Research & Studies
Exploring Menatetrenone: Origin, Chemistry, Therapies and Delivery
W Singh, P Kushwaha… - Journal of the American …, 2025 - Taylor & Francis
… Menatetrenone (MK-4), a potent form of vitamin K2, has gained significant attention for its diverse therapeutic potential, particularly in bone health, cardiovascular protection, and …
2025On the trail of the elusive X-factor
C Masterjohn, ASY Mystery, K Vitamin… - Wise Traditions, 2007 - cdahealing.com
… MK-4, but this appears to be because tissues take up MK-4 much more rapidly.Whether the rapid uptake of MK-4 … and Carlson Laboratories both offer cost-effective MK-4 supplements. …
200722 citationsMenatetrenone Protects Against Arterial Calcification: More Evidence (diabetes warfarin calcium in vitro aorta)
HM Spronk, BA Soute, LJ Schurgers, HH Thijssen… - siliconinvestor.com
… MK-4 proving to be the most important form of K2 in humans/… their similar in vitro cofactor activity we show that MK-4 and … Inverse association of dietary vitamin K-2 intake with cardiac …
Vitamin K, bone fractures, and vascular calcifications in chronic kidney disease: an important but poorly studied relationship
M Fusaro, G Crepaldi, S Maggi, F Galli… - Journal of …, 2011 - Springer
… Vitamin K2 [menaquinones (MK), menatetrenone] refers to a group of related compounds, … of the ingested vitamin K1 is converted to MK-4, the specific mammalian vitamin K2. Vitamin …
201193 citationsVitamin K as an Endocrine Modulator: Mechanistic Links to Glucose Metabolism and Beyond
W Matuszewski, M Madeksza, M Szklarz, A Rutkiewicz… - Nutrients, 2026 - mdpi.com
… hydrophilic precursors such as menadione (vitamin K3) and its derivatives (vitamin K4) [35]. Menadione serves as an intermediate in the conversion of VK1 to MK-4, while VK4 refers to …
20261 citationsVitamin K2 (Menatetrenone) Effectively Prevents Fractures and Sustains Lumbar Bone Mineral Density in Osteoporosis
M Shiraki, Y Shiraki, C Aoki… - Journal of bone and …, 2000 - academic.oup.com
… We attempted to investigate whether vitamin K 2 (menatetrenone) treatment effectively … ) and the vitamin K 2 –treated group (n = 120), which received 45 mg/day orally vitamin K 2 , were …
2000635 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-12-23. DSLD Label ID: 54491. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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