Ferrous Sulfate

product on market Tablet or Pill Reliable 1 Laboratories 🟢 Safety: 100/100
Brand: Reliable 1 Laboratories
🟢 100/100

This product looks safe

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

Product Label

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Label Data

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

Supplement Facts — Evidence Check

Calcium
20 mg (2% DV)
Iron
65 mg (360% DV)

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Croscarmellose Sodium Magnesium Stearate FD&C Red #40 Al-Lake FD&C Yellow #6 Al-Lake Hypromellose PEG 400 Titanium Dioxide

Label Claims — Verification

❓ Nutrient
❓ All Other
All Other (99% of products) Structure/Function (71% of products) Nutrient (61% of products) Approved Health (1% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Adults only: One table daily. Do not exceed recommended dosage. Occasional gastrointestinal discomfort (such as nausea) may be minimized by taking with meals.

⚠️ Warnings & Precautions

Iron-containing medication may occasionally cause constipation or diarrhea.

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.

Drug interaction precaution: Since oral iron products interfere with absorption of oral Tetracycline antibiotics, these products should not be taken within 2 hours of each other.

🧪 Formulation Notes

325 mg Each tablet provides 65 mg Elemental Iron from 325 mg Ferrous Sulfate

Additional Information

Peel here

Product Details

UPC / SKU 3 69618 02601 8
DSLD Entry Date 2020-01-25
Product Type Mineral
Form Tablet or Pill
Brand Reliable 1 Laboratories
DSLD ID 212079
Data Updated 2026-04-11

Research Evidence

566 Research Sources
56 Avg Quality Score
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 Cochrane
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 Cochrane
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
View all evidence for Iron →

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