BioStacks
Source Naturals

Pau D'Arco Extract 500 mg

1 Tablet · 50 servings · $0.27/serving

iHerbAmazon
31 / 100Poor

Best for

General Health

Score Breakdown

Formulation
31
Safety
100
Final score
31/100

Ingredients (6)

5 scored · 1 not scored

Pau d'Arco bark extract1000 mg

Within effective range

Vitamin A300 mcg RAE

43% of effective dose · Budget form

Vitamin C20 mg

8% of effective dose · Budget form

Dietary Fiber1 g

10% of effective dose

Pau d'Arco50 mg

5% of effective dose

Nutrition

Calories and macros.

  • Dietary Fiber1 g

Other Ingredients

Fillers, coatings, and additives

5Safe

Magnesium StearateLubricant

Safe

Silicon DioxideAnti-caking

Safe

Calcium CarbonateBuffer

Safe

Microcrystalline CelluloseBinder

Safe

Stearic AcidLubricant

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.