Vitamin K2+D3
by Source Naturals · tablet or pill · 60 tablets
- On the market (NIH)
- UPC 0 21078 01922 0
- DSLD label 273496
- Serving 1 tablet
- 60 servings
Vitamin K2+D3 by Source Naturals lists 3 ingredients, 3 with an amount per serving of 1 tablet, such as 10 mcg (400 IU) of vitamin D3, 100 mcg of vitamin K-2 and 110 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.
What is in Vitamin K2+D3?
Each row as the label prints it, per serving of 1 tablet. 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 Cholecalciferol | 10 mcg (400 IU) | 50% | 57% of 14,175 products listing vitamin D give more (median 15 mcg). |
| Vitamin K-2as Menaquinone-7Vitamin K-2 (Form: as Menaquinone-7 (Alt. Name: MenaQ7)) | 100 mcg | 83% | Higher than 69% of 4,607 products listing vitamin K (median 80 mcg). |
| Calciumas Dibasic Calcium Phosphate | 110 mg | 8% | 51% of 17,831 products listing calcium give more (median 115 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 273496 (entered January 23, 2023), 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.
- Vitamin K2 100 mcgSource Naturals same ingredients
- Strong Bones Core ComplexSundown Organics same ingredients
- Organic Bone ComplexPuritan's Pride same ingredients
- Advanced K2 + D3Health Thru Nutrition Naturally same ingredients
- Advanced K2 + D3Health Thru Nutrition same ingredients
- Vitamin K (K-2 Menaquinone-7, 100 mcg) with Vitamin D-3Windmill Natural Vitamins · 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
- Suggested Use: 1 tablet daily, preferably with a meal.
- Warnings
- Caution: If you are pregnant, may become pregnant, breastfeeding, or if you are taking anticoagulant drugs such as warfarin (Coumadin), consult a healthcare practitioner before using. Vitamin K2 may counteract the effects of anticoagulation therapy, and therefore is not recommended for patients on blood-thinning medications.
- Do not use if either tamper-evident seal is broken or missing.
- Keep out of the reach of children.
- Allergens and what it does not contain
- Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
Source: label statements in DSLD label 273496.
What else is on the label?
Other ingredients: Dibasic Calcium Phosphate, Sorbitol, Microcrystalline Cellulose, Stearic Acid, Silica, Magnesium Stearate, modified Cellulose Gum.
How many labels does Vitamin K2+D3 have?
One label is on file, entered on January 23, 2023.
- Label 273496 (current) Entered January 23, 2023 · on the market · 60 tablets · UPC 0 21078 01922 0
DSLD also links this label to: Vitamin K2 (package size difference, same product), Vitamin K2 100 mcg (image difference, same product), Vitamin K2 100 mcg (package size difference, same product), Vitamin K2 100 mcg (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.