PlainVitamins

Dry D 400 IU

by Wonder Laboratories · tablet or pill · 300 tablets

  • On the market (NIH)
  • DSLD label 263905
  • Serving 1 tablet
  • 300 servings

Dry D 400 IU by Wonder Laboratories lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 10 mcg (400 IU) of vitamin D3 and 67.2 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on January 22, 2022.

What is in Dry D 400 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).

Dry D 400 IU: Supplement Facts rows against the market (DSLD label 263905, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol400 IU10 mcg (400 IU)50%Vitamin D in Dry D 400 IU against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Calciumas Calcium Carbonate67.2 mg5%Calcium in Dry D 400 IU against 17,831 products67.2 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg67.2 mg

66% of 17,831 products listing calcium give more (median 115 mg).

Source: NIH ODS Dietary Supplement Label Database, label 263905 (entered January 22, 2022), 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.

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: As a dietary supplement, take 1 tablet daily.
Warnings
Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: If you are pregnant or nursing, consult your physician before taking this product.
Allergens and what it does not contain
Gluten Free
Storage
Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees to 30 degrees C).

Source: label statements in DSLD label 263905.

What else is on the label?

Other ingredients: Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Silicate.

How many labels does Dry D 400 IU have?

4 labels are on file under this name since November 19, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 263905 (current) Entered January 22, 2022 · on the market · 300 tablets
  2. Label 262136 Entered December 18, 2021 · on the market · 300 tablets
  3. Label 262471 Entered November 19, 2021 · on the market · 100 tablets
  4. Label 256167 Entered November 19, 2021 · on the market · 100 tablets · UPC 0 99528 03710 0

DSLD also links this label to: Dry D Non-Oily-Dry (image difference, same product), Dry D Non-Oily-Dry (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 Wonder Laboratories (distributor), White House, TN. All Wonder Laboratories products.

Where next?