BioStacks
Major

FeroSul Red

1 Tablet · 100 servings

17 / 100Very Poor

Best for

Score Breakdown

Formulation
60
Safety
28
Final score
17/100

Ingredients (1)

Iron65 mg

Above upper limit · Budget form

Other Ingredients

Fillers, coatings, and additives

9Safe4Avoid

Blue 2 LakeColorant

Avoid

FD&C Red No. 40 LakeColorant

Avoid

TalcAnti-caking

Avoid

Titanium DioxideColorant

Avoid

Mineral OilEmollient

Safe

PolydextroseFiller

Safe

Polyethylene Glycol (Coating)Coating

Safe

Silicon DioxideAnti-caking

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.