Nature Made · label read against the research

Iron Supplement

Nothing in here reaches an amount we have seen work.

12 ingredients on the label0 at a studied amount

Ferrous Sulfate — research exists, the label doesn’t give an amount

This ingredient is studied for real uses, but this panel lists it without a quantity — so whether this bottle holds enough is something we genuinely cannot say. Check the label in your hand against the doses on the linked pages.

0at a studied amount
0under it, untested
0only a trace
12nothing we can say

Supplement Facts

Serving Size 1 Tablet(s)


Amount Per Serving   % Daily Value

Iron65 mg361%
Ferrous Sulfate†
Cellulose Gel†
Dibasic Calcium Phosphate†
Croscarmellose Sodium†
Hydroxypropyl Methylcellulose†
Titanium Dioxide†
Magnesium Stearate†
Polyethylene Glycol†
Triethyl Citrate†
Polysorbate 80†
Sodium Citrate†

† Daily Value not established, or not stated on this label.

form isn't statedno claim either way

What the maker says

Their words, from the label. We show them so you can see what you’re being told. They’re Nature Made’s claims, not our findings.

What they say it’s for

  • “Each tablet contains 325 mg Ferrous Sulfate providing 65 mg of elemental iron.”
  • “65 mg of Elemental Iron from 325 mg Ferrous Sulfate”

How they say to take it

  • SUGGESTED USE: Adults, for iron deficiency, take one tablet daily. Taking with a meal may minimize the possibility of stomach upset.

Their own warning

  • CAUTION: Iron supplements may interact with certain medications If you are taking prescription medications, or are pregnant or nursing, consult your healthcare provider before taking this product.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Label read from the NIH Dietary Supplement Label Database. Formulations change — check the panel on the bottle in your hand. Check a different product.