BioStacks
Swanson

Pure Heart

1 Capsule · 60 servings · $0.30/serving

57 / 100Average

Best for

Score Breakdown

Formulation
66
Safety
87
Final score
57/100

Ingredients (3)

MegaNatural-BP Grape seed extract

100%

Dose

300 mg

Target

150–600 mg

Form

Trans-Resveratrol

100%

Dose

150 mg

Target

150–500 mg

Form

Premium

Policosanol

100%

Dose

20 mg

Target

5–20 mg

Form

Other Ingredients (4)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Rice HullsAnti-caking

Ground outer husk of rice grains used as a plant-based flow and anti-caking agent

Rice ConcentrateAnti-caking

A rice-derived blend used as a natural flow agent and anti-caking aid

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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.