Vitamin K-2 MK-4 100 mcg

by Biophix · capsule · 200 veg caps

  • On the market (NIH)
  • UPC X00156D051
  • DSLD label 262195
  • Serving 1 vegetable capsule
  • 200 servings

Vitamin K-2 MK-4 100 mcg by Biophix lists 2 ingredients, 2 with an amount per serving of 1 vegetable capsule, such as 100 mcg of vitamin K2 and 300 mg of alfalfa. Its current label entered the NIH Dietary Supplement Label Database on November 19, 2021.

What is in Vitamin K-2 MK-4 100 mcg?

Each row as the label prints it, per serving of 1 vegetable capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Vitamin K-2 MK-4 100 mcg: Supplement Facts rows against the market (DSLD label 262195, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin K2as Menaquinone-4100 mcg83%Vitamin K in Vitamin K-2 MK-4 100 mcg against 4,607 products100 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg100 mcg

Higher than 69% of 4,607 products listing vitamin K (median 80 mcg).

Alfalfa300 mgAlfalfa in Vitamin K-2 MK-4 100 mcg against 477 products300 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.300 mg

Higher than 60% of 477 products listing alfalfa (median 200 mg).

Source: NIH ODS Dietary Supplement Label Database, label 262195 (entered November 19, 2021), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

5 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested usage: As a dietary supplement, for adults, take 1 veg capsule daily, preferably with meals.
Warnings
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.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Do not eat freshness packet. Keep in bottle.
Allergens and what it does not contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients.
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 262195.

What else is on the label?

Other ingredients: Cellulose, Rice Flour, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in a GMP inspected facility Made in USA; GMP Tested.

How many labels does Vitamin K-2 MK-4 100 mcg have?

One label is on file, entered on November 19, 2021.

  1. Label 262195 (current) Entered November 19, 2021 · on the market · 200 veg caps · UPC X00156D051

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Biophix Health & Nutrition (distributor), Davie, FL. All Biophix products.

Where next?