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Ferrous Sulfate 325 mg

product on market Tablet or Pill Pharbest Pharmaceuticals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Ferrous Sulfate 325 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
1000
Servings
Mineral
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Iron
65 mg (361% DV)

Other Ingredients

Croscarmellose Sodium Dicalcium Phosphate FD&C Red #40 Hypromellose Magnesium Stearate Microcrystalline Cellulose Mineral Oil Polyethylene Glycol Sodium Starch Glycolate Stearic Acid Talc Titanium Dioxide Triacetin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Direction: Adults and children over 12 years of age: 1 tablet daily preferably with meal or as directed by a doctor. Children under 12 years of age: Consult a doctor. Do not exceed recommended dosage.

Warnings & Precautions

This package for households without young children.

Tamper Evident: Do not use if safety seal under cap is broken or missing

Direction: Adults and children over 12 years of age: 1 tablet daily preferably with meal or as directed by a doctor. Children under 12 years of age: Consult a doctor. Do not exceed recommended dosage.

Caution: Since oral iron products interfere with absorption of certain antibiotics, these products should not be taken within two hours of each other. If you are pregnant, nursing or taking any medications, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Formulation Notes

Formula: Each tablet contains 202 mg of dried ferrous sulfate USP (65 mg of elemental iron), equivalent to 325 mg of ferrous sulfate USP.

Additional Information

Manufactured in the USA

Compare to the active ingredient in Feosol

Store at room temperature. Keep tightly closed in a cool dry place

Questions or comments? (866) 562-2756 Mon-Fri 8 AM to 4 PM EST

Metadata

Product Details

UPC / SKU0 16103 35911 2
DSLD Entry Date2021-12-18
Product TypeMineral
FormTablet or Pill
DSLD ID264130
Data Updated2026-04-11
Research

Research Evidence

566
Research Sources
56
Avg Quality
240
Meta Analysis
100
Clinical Trial
74
Systematic Review
71
Guideline
58
Rct
11
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
1
Observational
1
Openfda Safety
A Systematic review and meta-analysis of intravenous iron therapy for patients with heart failure and iron deficiency
Meta Analysis Nature medicine 2025 PubMed DOI
A Intermittent iron supplementation for reducing anaemia and its associated impairments in adolescent and adult menstruating women
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral or parenteral iron supplementation to reduce deferral, iron deficiency and/or anaemia in blood donors
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Serum or plasma ferritin concentration as an index of iron deficiency and overload
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Non-invasive diagnostic tests for Helicobacter pylori infection
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Hypoxia-inducible factor stabilisers for the anaemia of chronic kidney disease
Meta Analysis The Cochrane database of systematic reviews 2022 PubMed DOI
A Wheat flour fortification with iron and other micronutrients for reducing anaemia and improving iron status in populations
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Fortification of condiments and seasonings with iron for preventing anaemia and improving health
Meta Analysis The Cochrane database of systematic reviews 2023 PubMed DOI
A Screening and Supplementation for Iron Deficiency and Iron Deficiency Anemia During Pregnancy: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2024 PubMed DOI
A Psychiatric and cognitive outcomes of iron supplementation in non-anemic children, adolescents, and menstruating adults: A meta-analysis and systematic review
Meta Analysis Neuroscience and biobehavioral reviews 2025 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.