PlainVitamins

Iron Response

by Innate Response Formulas · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 51494 40010 4
  • DSLD label 267824
  • Serving 1 tablet
  • 90 servings

Iron Response by Innate Response Formulas lists 6 ingredients, 6 with an amount per serving of 1 tablet, such as 15 mg of vitamin C, 680 mcg DFE of folate, 30 mcg of vitamin B12 and 26 mg of iron. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.

What is in Iron Response?

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).

Iron Response: Supplement Facts rows against the market (DSLD label 267824, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas organic Orange15 mg17%Vitamin C in Iron Response against 18,583 products15 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg15 mg

93% of 18,583 products listing vitamin C give more (median 100 mg).

Folateas Folic Acid680 mcg DFE170%
Folic Acid400 mcg
Vitamin B12as Cyanocobalamin30 mcg1,250%Vitamin B12 in Iron Response against 14,425 products30 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg30 mcg

51% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Ironas S. cerevisiae26 mg144%Iron in Iron Response against 6,910 products26 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg26 mg

Higher than 88% of 6,910 products listing iron (median 5 mg).

Beetroot125 mgBeet in Iron Response against 850 products125 mg per serving; the middle half of products list 10.63 mg to 500 mg, the median 100 mg.125 mg

Higher than 52% of 850 products listing beet (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 267824 (entered June 16, 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?

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:

  • 93% of the 18,583 products that print an amount of vitamin C list more than its 15 mg of vitamin C (median 100 mg).

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?

The products whose ingredient lists overlap most with Iron Response's, rare ingredients counting for more.

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, or as directed by your healthcare practitioner. May be taken anytime throughout the day, even on an empty stomach.
Warnings
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under six. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
Allergens and what it does not contain
Non GMO Project Verified nongmoproject.org Glyphosate Residue Free detoxproject.org Tested Gluten Free Dairy Free Soy free

Source: label statements in DSLD label 267824.

What else is on the label?

Other ingredients: Stearic Acid, Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified B Corporation Non GMO Project Verified nongmoproject.org Glyphosate Residue Free detoxproject.org Tested 125+ pesticides & herbicides Tested Gluten Free Certified Vegan Vegan.org OK (Kosher). Listed with: Certified Vegan (Vegan Action) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Iron Response have?

4 labels are on file under this name since August 23, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 309000 Entered August 22, 2024 · off the market October 21, 2024 · 90 tablets · UPC 0 51494 40010 4
  2. Label 267824 (current) Entered June 16, 2022 · on the market · 90 tablets · UPC 0 51494 40010 4
  3. Label 177965 Entered June 25, 2018 · off the market May 31, 2019 · 90 tablets · UPC 0 51494 40010 4
  4. Label 24492 Entered August 23, 2013 · off the market January 19, 2018 · 90 tablets · UPC 0 51494 40010 4

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

Who makes it?

The label names MegaFood (manufacturer), Manchester, NH. All Innate Response Formulas products.

Where next?