Vitamin D3 & K2
by Advanced Nutrition by Zahler · liquid · 1 fluid ounce
- On the market (NIH)
- UPC 8 48998 08269 7
- DSLD label 316637
- Serving 0.07 ml (4 Drops (0.067 mL)); amounts per 4 ml
- 447 servings
Vitamin D3 & K2 by Advanced Nutrition by Zahler lists 2 ingredients, 2 with an amount per serving of 4 ml, such as 25 mcg (1,000 IU) of vitamin D3 and 100 mcg of vitamin K2. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2024.
What is in Vitamin D3 & K2?
Each row as the label prints it, per serving of 4 ml. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin D3as Cholecalciferol1000 IU | 25 mcg (1,000 IU) | 125% | Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). |
| Vitamin K2as Menaquinone-4, Menaquinone-7 | 100 mcg | 83% | Higher than 69% of 4,607 products listing vitamin K (median 80 mcg). |
Source: NIH ODS Dietary Supplement Label Database, label 316637 (entered October 24, 2024), 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?
6 products list the very same ingredients; the nearest amounts come first.
- Natural Vitamin K-2 100 mcg Plus Vitamin D3 1000 IUGood 'N Natural · off the market same ingredients
- Vit D3/Vit K2Natures Plus · off the market same ingredients
- Vitamin K-12 (100 mcg) with Vitamin D3Windmill Natural Vitamins · off the market same ingredients
- Vit D3 1000 IU/Vit K2 100 mcgNatures Plus · off the market same ingredients
- Vitamin D-3 & K-2 Liposomal SprayNOW same ingredients
- Vit D3 1000 IU (25 mcg) + Vit K2 100 mcgNaturesPlus · off the market same ingredients
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
- Dosage 4 drops Directions: Take 4 drops daily, with food, or as directed by a healthcare practitioner.
- Warnings
- Keep out of reach of children.
- Do not use if safety seal is damaged or missing. Because this product contains Vitamin K2, discontinue use 2 weeks prior to surgery.
- If pregnant, nursing or on medication, consult with your healthcare practitioner.
- Allergens and what it does not contain
- Non-GMO Gluten free Dairy free Soy free
- Storage
- Store tightly closed in a cool dry place, away from direct sunlight.
Source: label statements in DSLD label 316637.
What else is on the label?
Other ingredients: Medium Chain Triglyceride Oil, Olive Oil.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Kosher Pareve D (Kosher) Debracin (Rabbi Shlomo Stern) OU (Kosher) This product is manufactured in a GMP Certified Facility Vegetarian friendly Made in the USA with globally sourced ingredients.
How many labels does Vitamin D3 & K2 have?
One label is on file, entered on October 24, 2024.
- Label 316637 (current) Entered October 24, 2024 · on the market · 1 fluid ounce · UPC 8 48998 08269 7
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Advanced Nutrition by Zahler (distributor), New Milford, NJ. All Advanced Nutrition by Zahler products.