High Potency D3-1000 IU
by 21st Century · tablet or pill · 300 tablets
- Off the market since March 2019 (NIH)
- UPC 7 40985 27292 3
- DSLD label 59722
- Serving 1 tablet
High Potency D3-1000 IU by 21st Century lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 1,000 IU (25 mcg) of vitamin D3 and 90 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2016.
What is in High Potency D3-1000 IU?
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 | 1,000 IU (25 mcg) | 250% | Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). |
| Calciumas Calcium CarbonateCalcium (Form: from Calcium Carbonate) | 90 mg | 9% | 60% of 17,831 products listing calcium give more (median 115 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 59722 (entered May 22, 2016), version 9.4.0. See the label on DSLD. 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.
- D3 25 mcg (1000 IU)21st Century same ingredients
- D3 25 mcg (1000 IU)Nature Made same ingredients
- Vitamin D-3 (Cholecalciferol) 25 mcg (1000 IU)Windmill Natural Vitamins · off the market same ingredients
- D3 Cholecalciferol 25 mcgWindmill Natural Vitamins · off the market same ingredients
- D3 Cholecalciferol 25 mcgWindmill same ingredients
- Vitamin D-3 25 mcg (1000 IU)GNC 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
- Directions: For adults, take one (1) tablet daily, preferably with a meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.
- Warnings
- Do not exceed recommended dosage.
- Keep out of reach of children.
- Do not use if product appears to be tampered with or seal is broken.
- Allergens and what it does not contain
- Gluten Free. No added Sugar, Yeast, Preservatives, Artificial Flavors or Colors.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 59722.
What else is on the label?
Other ingredients: Cellulose, Stearic Acid, Croscarmellose Sodium, Silicon Dioxide, Magnesium Stearate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Quality Laboratory Tested.
How many labels does High Potency D3-1000 IU have?
One label is on file, entered on May 22, 2016.
- Label 59722 (current) Entered May 22, 2016 · off the market March 14, 2019 · 300 tablets · UPC 7 40985 27292 3
DSLD also links this label to: D-1000 (package size difference, same product), D3 25 mcg (1000 IU) (package size difference, same product), D3 25 mcg (1000 IU) (image difference, same product), D3 25 mcg (1000 IU) (package size difference, same product), D3 25 mcg (1000 IU) (package size difference, same product), D3 25 mcg (1000 IU) (package size difference, same product), D3 25 mcg (1000 IU) (image difference, same product), D3 25 mcg (1000 IU) (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 21st Century HealthCare, Inc. (manufacturer), Tempe, AZ. All 21st Century products.