Ferrous Gluconate

Name: Ferrous Gluconate
Brand: Mason Natural

tablet30 servings1 Tablet(s)

/100good label

Supplement Facts

Ingredient	Amount	% DV% Daily Value — how much of the recommended daily intake one serving provides, based on a 2,000 calorie diet. 100% = full daily need. Values over 100% are common for water-soluble vitamins (B, C) and generally safe. Values over 200% are highlighted.
Iron	27 mg	150%

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Stearic Acid, Hypromellose, Magnesium Silicate, Titanium Dioxide, Triacetin, Mineral Oil, FD&C Blue #1 Lake, Riboflavin, FD&C Yellow #6 Lake

Score Breakdown

Dosage TransparencyAre all ingredient amounts explicitly listed on the label? Are %DV values provided where applicable? This measures transparency of dosing, not clinical efficacy.

30/35

Label TransparencyHow complete is the labeling? Checks serving info, dietary certifications, and whether any doses are hidden behind proprietary blends.

25/25

Formulation CleanlinessHow clean are the inactive ingredients? Penalizes artificial colors, sweeteners, titanium dioxide. Rewards vegan, gluten-free, organic.

1/25

Ingredient ProfileFormula composition signals: focused vs comprehensive, use of branded/patented forms (KSM-66, Albion, etc.), explicit dosing.

5/15

This score evaluates label quality — dosage disclosure, transparency, cleanliness of inactive ingredients, and formula composition. It does not measure clinical efficacy, bioavailability, or third-party testing. Read full methodology

Better-scored alternatives

Same category, higher SupplementScore. Based on dosage transparency, label cleanliness, and formula quality.

Rainbow LightComplete Iron Mini-Tabs

tablet60 servings

90/100+29

Nature's BountyMulti-Day Multivitamin Plus Iron

tablet30 servings

88/100+27

Basic VitaminsMulti Vitamin with Iron

tablet250 servings

88/100+27

Superior SourceChildren's Iron 5 mg

tablet100 servings

88/100+27

General Ingredient Research — not an evaluation of this product

The research summaries below are about the ingredients in general, drawn from published studies that often use different doses, forms, and populations than this product. A "strong" evidence rating for an ingredient does not mean this product will produce that effect — studied doses may be significantly higher or lower than what is contained here. Always verify doses against the Supplement Facts table above.

Iron

strong

Supports iron levels

Iron supplementation is used to address iron deficiency. Should be taken under medical supervision as excess iron can be harmful.

strong

Supports energy levels

Iron is essential for oxygen transport and cellular energy production.

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All scores are algorithmically generated from publicly available label data (NIH Dietary Supplement Label Database) and reflect label quality — not clinical efficacy, safety, or product quality. This page is not affiliated with or endorsed by Mason Natural. If you represent this brand and believe any information is inaccurate, please contact us for a correction. Read full methodology