BioStacks
Jamieson

Gentle Iron Ultra Strength 150 mg

1 Capsule · 30 servings · $0.73/serving

31 / 100Poor

Best for

Score Breakdown

Formulation
45
Safety
70
Final score
31/100

Ingredients (1)

Elemental Iron

100%

Dose

150 mg

Target

15–45 mg

Form

Not listed

Other Ingredients (5)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Gellan GumGelling Agent

Microbial polysaccharide produced by Sphingomonas elodea, used as a gelling and stabilizing agent

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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.