Vitamin K2 MK-7-100 mcg Ingredients & Drug Interactions
by Biophix
What is this page for?
First and foremost: checking Vitamin K2 MK-7-100 mcg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Vitamin K2 MK-7-100 mcg is a dietary supplement by Biophix with 1 active ingredient. Its ingredients are commonly taken for supporting normal blood clotting, bone health, heart and vascular health.Based on those ingredients, 2 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Vitamin K2. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Vitamin K2 MK-7-100 mcg by Biophix
Ask about any prescription or over-the-counter medication and we check it for interactions with Vitamin K2 MK-7-100 mcg by Biophix — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Vitamin K2 MK-7-100 mcg by Biophix
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: vitamin K2 (also called menaquinone-7, or MK-7), supplied at 100 micrograms per capsule. The remaining ingredients—cellulose, rice flour, magnesium stearate, and silica—are inactive fillers and binders that help form and stabilize the capsule.
Does it work?
Strong evidence
Vitamin K2 is effective for treating vitamin K deficiency conditions, including hypoprothrombinemia (a clotting-factor shortage), vitamin K-dependent clotting-factor deficiency, and hemorrhagic disease (bleeding disorder). For osteoporosis, the evidence is possibly effective—meaning there's some promising data, but we'd need more research to be certain.
If you're taking this for bone health, talk with your doctor about whether the current evidence makes sense for your situation.
How safe is it?
Well-documented data
Taken by mouth, vitamin K2 is generally well tolerated in healthy people at typical supplement doses. The most common side effects are mild and gastrointestinal: nausea, diarrhea, stomach upset, and abdominal pain.
These occur in a small number of people and are usually mild to moderate. Pregnancy and lactation: the safety data suggests vitamin K2 is likely safe during pregnancy and while breastfeeding, but as always, run it by your doctor or midwife first if you're pregnant or nursing.
Meds to double-check
Major interaction found
Check with your pharmacist or doctor before taking this if you're on warfarin (Coumadin) or any blood thinner (anticoagulant)—this is a Major interaction. Vitamin K can reduce how well these medications work to prevent clots.
The bottom line
Scorecard at a glanceFully disclosed formula with clinical evidence supporting its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
Vitamin K2 is a straightforward supplement if you're not on blood thinners. If you take warfarin or any blood thinner, you must check with your doctor first—this ingredient can interfere with how those medications work.
For anyone else, it's generally well tolerated with only mild side effects possible.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Mar 22, 2023.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Vitamin K2 MK-7-100 mcg, straight from the product label.
| Brand | Biophix |
|---|---|
| Barcode (UPC) | X0014E09ET |
| Net contents | 60 Veg Cap(s) |
| Market status | On market |
| Date entered into DSLD | Mar 22, 2023 |
| DSLD ID | 276094 |
| Product type | Vitamin |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Vitamin K2 MK-7-100 mcg by Biophix, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin K2 | 100 mcg | 83% |
Other ingredients: Cellulose, Rice Flour, Magnesium Stearate, Silica
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions
Suggested Usage: For adults take 1 Veg Capsule daily, preferably with meals.
Formula
Recent researched has revealed Vitamin K's beneficial effects on bone and cardiovascular health. Biophix MK-7 contains a highly biologically active form of Vitamin K-2 derived from natto, a traditional Japanese fermented soyfood.
Specially formulated from Natto Highly bioactive form of Vitamin K-2 Vitamin
Precautions
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication (especially anti-coagulant drugs such as warfarin, coumadin, heparin), or have a medical condition.
Keep out of reach of children.
Contains soy
Produced in a GMP facility that processes other ingredients containing these allergens.
Do not eat freshness packet. Keep in bottle.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Seals/Symbols
Made in USA
Formulation
Manufactured in an GMP Inspected Facility
GMP Tested
Not manufactured with wheat, gluten, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
General Statements
Phone: (US) 305-861-0898
Please recycle.
FDA Statement of Identity
Dietary Supplement
Storage
Store in a cool, dry place after opening.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Vitamin K2 MK-7-100 mcg by Biophix label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Vitamin K2 MK-7-100 mcg by Biophix
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Veg Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Vitamin K2
Interacts with2 drugs
Vitamin K is an essential nutrient your body needs for normal blood clotting and to support healthy bones. Most people get enough from food, but suppl...
Vitamin K2 monograph & interactionsOther (inactive) ingredients: Cellulose, Rice Flour, Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
Vitamin K2 MK-7-100 mcg by Biophix Drug Interactions
HelloPharmacist Interaction Report
Biophix Vitamin K2 MK-7 has one significant interaction we need to talk about: it can work against warfarin (Coumadin), a blood thinner (anticoagulant).
Vitamin K reduces how well warfarin works at preventing clots, so if you're on warfarin, taking this supplement without your doctor's okay could weaken your medication's protection.
Read the full breakdown — every affected drug type, severity by severity
Warfarin and related blood thinners are the main medications affected by this product. The interaction is Major severity, meaning it has the potential to significantly reduce your medication's effectiveness.
Altogether, these interactions span 2 individual medications.
If you take warfarin or any blood thinner, check with your doctor or pharmacist before starting this supplement—don't stop your medication, just verify it's okay to add. You can search your exact drugs in the tool on this page too.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Vitamin K2 MK-7-100 mcg?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Vitamin K2 MK-7-100 mcg interact with 2 drugs. Click any drug to see the details.
1 of the 1 ingredient in Vitamin K2 MK-7-100 mcg interact with drugs. Each result below shows which ingredient is responsible. Vitamin K2
WarfarinWarfarin
How Warfarin interacts with Vitamin K2 MK-7-100 mcg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin K2Warfarin (coumadin) Major
Interaction Summary
Vitamin K can antagonize and reverse the therapeutic effects of warfarin.
Read the full Vitamin K2 + Warfarin interactionWarfarin SodiumCoumadin, Panwarfin, Sofarin
How Warfarin Sodium interacts with Vitamin K2 MK-7-100 mcg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin K2Warfarin (coumadin) Major
Interaction Summary
Vitamin K can antagonize and reverse the therapeutic effects of warfarin.
Read the full Vitamin K2 + Warfarin Sodium interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Vitamin K2 MK-7-100 mcg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Vitamin K2
Warfarin (Coumadin)
Vitamin K can antagonize and reverse the therapeutic effects of warfarin.
Vitamin K antagonizes the effects of warfarin. Excessive vitamin K intake, either from supplements or from changes in the diet, can reduce the anticoagulant effect of warfarin.
Brand information
Manufacturer and brand details for Vitamin K2 MK-7-100 mcg, from the product label.
Biophix
See all Biophix products- Name
- Biophix Health & Nutrition
- Street Address
- 4131 SW 47th Ave. Unit 1404
- City
- Davie
- State
- FL
- ZipCode
- 33314
- Phone Number
- 305-861-0898
- Web Address
- www.biophix.com
Vitamin K2 MK-7-100 mcg by Biophix: Common Questions
Does Vitamin K2 MK-7-100 mcg by Biophix interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will this supplement interfere with my blood thinner?
What side effects should I expect?
Is it safe to take while I'm pregnant or breastfeeding?
What is vitamin K2 MK-7 used for?
Does this product have fillers?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Vitamin K2 MK-7-100 mcg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Vitamin K2 MK-7-100 mcg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Vitamin K2 MK-7-100 mcg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 11 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Vitamin K 11 references
- McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
- Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, DC: National Academy Press, 2002.
- Crowther MA, Ageno W, Garcia D, et al. Oral vitamin K versus placebo to correct excessive anticoagulation in patients receiving warfarin: a randomized trial. Ann Intern Med. 2009;150(5):293-300. PubMed
- Dietary vitamin K guidance: an effective strategy for stable control of oral anticoagulation? Nutr Rev. 2010;68(3):178-81. PubMed
- Kim JS, Nafziger AN, Gaedigk A, et al. Effects of oral vitamin K on S- and R-warfarin pharmacokinetics and pharmacodynamics: enhanced safety of warfarin as a CYP2C9 probe. J Clin Pharmacol. 2001 Jul;41(7):715-22. PubMed
- Riegert-Johnson, D. L. and Volcheck, G. W. The incidence of anaphylaxis following intravenous phytonadione (vitamin K1): a 5-year retrospective review. Ann.Allergy Asthma Immunol. 2002;89(4):400-406. PubMed
- Dezee, K. J., Shimeall, W. T., Douglas, K. M., Shumway, N. M., and O'malley, P. G. Treatment of excessive anticoagulation with phytonadione (vitamin K): a meta-analysis. Arch.Intern.Med. 2-27-2006;166(4):391-397. DOI
- Dentali, F., Ageno, W., and Crowther, M. Treatment of coumarin-associated coagulopathy: a systematic review and proposed treatment algorithms. J.Thromb.Haemost. 2006;4(9):1853-1863. PubMed
- Caluwé R, Vandecasteele S, Van Vlem B, Vermeer C, De Vriese AS. Vitamin K2 supplementation in haemodialysis patients: a randomized dose-finding study. Nephrol Dial Transplant. 2014;29(7):1385-90.
- Huang ZB, Wan SL, Lu YJ, Ning L, Liu C, Fan SW. Does vitamin K2 play a role in the prevention and treatment of osteoporosis for postmenopausal women: a meta-analysis of randomized controlled trials. Osteoporos Int. 2015;26(3):1175-86. PubMed
- Hunnali CR, Devi U, Kitchanan S, Sethuraman G. Three Different Regimens for Vitamin K Birth Prophylaxis in Infants Born Preterm: A Randomized Clinical Trial. J Pediatr 2023;255:98-104. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC