PlainVitamins

Prolamine Iodine

by SP Standard Process · tablet or pill · 180 tablets

  • On the market (NIH)
  • UPC 8 12122 01248 5
  • DSLD label 340274
  • Serving 1 tablet
  • 180 servings

Prolamine Iodine by SP Standard Process lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 30 mg of calcium and 600 mcg of iodine. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in Prolamine Iodine?

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).

Prolamine Iodine: Supplement Facts rows against the market (DSLD label 340274, January 2026 release)
IngredientAmount% DVAmong products listing it
Calcium30 mg2%Calcium in Prolamine Iodine against 17,831 products30 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg30 mg

84% of 17,831 products listing calcium give more (median 115 mg).

Iodine600 mcg400%Iodine in Prolamine Iodine against 6,382 products600 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg600 mcg

Higher than 97% of 6,382 products listing iodine (median 150 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 340274 (entered September 25, 2025), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 600 mcg of iodine is higher than 97% of the 6,382 iodine products that print an amount; 165 list more.

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?

4 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 use: One tablet per day, or as directed.
Warnings
Caution: This product should only be used under the direct supervision of a qualified health care professional.
Please consult your health care professional if you are pregnant, nursing, or taking any antithyroid medicines.
Keep out of reach of children.
This product is processed in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish, and shellfish.
Allergens and what it does not contain
GF (Gluten free)

Source: label statements in DSLD label 340274.

What else is on the label?

Other ingredients: Calcium Lactate, Magnesium Citrate, Cellulose, Prolamine Iodine, Calcium Stearate.

How many labels does Prolamine Iodine have?

4 labels are on file under this name since January 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 340274 (current) Entered September 25, 2025 · on the market · 180 tablets · UPC 8 12122 01248 5
  2. Label 292112 Entered June 22, 2023 · off the market August 15, 2025 · 180 tablets · UPC 8 12122 01248 5
  3. Label 256549 Entered November 19, 2021 · off the market August 15, 2025 · 90 tablets · UPC 8 12122 01256 0
  4. Label 239794 Entered January 22, 2021 · on the market · 180 tablets · UPC 8 12122 01320 8

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

Who makes it?

The label names Standard Process Inc. (manufacturer), Palmyra, WI. All SP Standard Process products.

Where next?