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Ferrous Sulfate Liquid

product on market Liquid Rugby 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 Liquid
Open Full PDF View on NIH DSLD →
Details

Label Data

1 tsp
Serving Size
Mineral
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1.5 Gram(s) (1% DV)
Sugar
1.5 Gram(s)
Sodium
14 mg (1% DV)
Iron
44 mg (244% DV)

Other Ingredients

purified Water Corn Syrup Sugar Contains less than 2% of the following:
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Directions: Mix with water or fruit juice to avoid temporary staining of the teeth; do not mix with milk or wine-based vehicles. Adults and children 12 years of age and over: 1 teaspoonful daily, or as directed by a physician. Children under 12 years of age: Consult a physician.

Close cap tightly after use.

Warnings & Precautions

Warnings: Do not exceed recommended dosage. The treatment of any anemic condition should be under the advice and supervision of a physician. Occasional gastrointestinal discomfort (such as nausea) may be minimized by taking with meals and by beginning with smaller doses, gradually increasing to the recommended dose. May cause constipation or diarrhea, or temporary staining of the teeth.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children younger than 6 years of age. Keep this product out of the 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 the absorption of tetracycline antibiotics, these products should not be taken within two hours of each other.

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

Formulation Notes

Alcohol free

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children younger than 6 years of age.

Additional Information

Note: Change in product color does not affect potency.

Store at room temperature 15(0)-30(0)C (59(0)-86(0)F).

This is a bulk package. Dispense contents with a child-resistant closure in a tight, light resistant container as defined in the USP.

Rev.01/18 R-150 ION 557L Re-order No. 370557

Metadata

Product Details

UPC / SKU3 05361 15516 2
DSLD Entry Date2019-04-25
Product TypeMineral
FormLiquid
BrandRugby
DSLD ID201271
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
View all evidence for Iron →
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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.