BioStacks
Thorne

Advanced Iron Complex

1 Capsule · 60 servings · $0.38/serving

86 / 100Excellent

Score Breakdown

Formulation
84
Safety
95
Final score
86/100

Ingredients (6)

IronSynergy36 mg

Optimal dose · Premium form

FolateSynergy667 mcg DFE

Optimal dose · Premium form

Vitamin B12Synergy300 mcg

Within effective range · Premium form

Vitamin B65 mg

20% of effective dose · Premium form

Folic AcidSynergy400 mcg

Within effective range · Budget form

Other Ingredients

Fillers, coatings, and additives

4Safe

Silicon DioxideAnti-caking

Safe

HypromelloseCapsule

Safe

LeucineFlow Aid

Safe

Microcrystalline CelluloseBinder

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.