NEW
🩸 Ferrous Sulfate
Cost per serving
$0.15
Pricey100 servings · ~100-day supply
mineral · 11 active deals
Moderate absorptionThe best-value Ferrous Sulfate right now is about $0.01 per dose — across 11 tracked products the median is $0.037/dose, so shopping on cost-per-dose can cut your cost several-fold. Every Ferrous Sulfate deal here is ranked by cost per dose— what you actually pay per serving, not the sticker price — because forms and absorption differ, so the cheapest bottle isn’t always the cheapest dose.
Right now the best value across our full Ferrous Sulfate catalog is at $0.01 per serving.
Recommended daily intake
Only supplement iron if you’re low — excess is harmful. Upper limit is 45 mg. General FDA/NIH adult guidance — not medical advice.
Every Ferrous Sulfate deal above is ranked by real cost per dose with no paid placement — see our and .
Ferrous Sulfate 325 mg , 1000 Count at $0.01 — the lowest cost-per-dose ferrous sulfate in our catalog. See the full ranking on the Best Ferrous Sulfate page.
We're tracking 11 active Ferrous Sulfate deals across Amazon US and partner retailers, ranked by community votes and cost-per-dose — not paid placement.
Across 11 tracked Ferrous Sulfate deals the median cost-per-dose is $0.037; the cheapest quartile comes in under $0.033 . Anything below the median is a solid deal for the same molecule.
The Daily Value for adults is 18 mg, and the tolerable is 45 mg per day. Only supplement iron if you’re low — excess is harmful. Upper limit is 45 mg. This is general guidance from the FDA Daily Values and the NIH Office of Dietary Supplements — not medical advice.
Keep total daily intake at or below the of 45 mg unless a clinician advises otherwise — more isn’t better past what your body uses.
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.
Cost per serving
$0.15
Pricey100 servings · ~100-day supply
Cost per serving
$0.08
Pricey100 servings · ~100-day supply
Cost per serving
$0.05
Avg·−38%100 servings · ~100-day supply
Cost per serving
$0.03
Avg·−74%300 servings · ~300-day supply
Cost per serving
$0.05
Avg·−37%240 servings · ~240-day supply
Cost per serving
$0.03
Cheap·−75%300 servings · ~300-day supply
Cost per serving
$0.02
Cheap·−83%400 servings · ~400-day supply
Cost per serving
$0.10
Pricey100 servings · ~100-day supply
Cost per serving
$0.01
Cheap·−89%1000 servings · ~1000-day supply
Cost per serving
$0.03
Avg·−72%200 servings · ~200-day supply
Cost per serving
$0.04
Avg·−50%240 servings · ~240-day supply
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$15.24
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$8.00
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$5.17
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$9.99
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$12.62
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$9.91
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$8.99
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$9.99
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$14.63
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$6.74
Amazon.com · 🩸 Ferrous Sulfate
CPS
Price
$8.99
Deals are submitted by the community and ranked by net votes (hot minus cold) plus cost-per-dose normalised across container sizes. We take no affiliate kickbacks for ordering; sponsored slots, when present, are clearly badged.
