Pau D'Arco Bark — 500 mg, Capsules, 100 — Supports Immune Function & Antifungal Activity*
Lifesource Vitamins Pau D'Arco Bark Capsules combine clinically studied Tabebuia impetiginosa to support immune function, antifungal activity, antioxidant defense, and digestive comfort. Produced in FDA-registered, GMP-certified, 3rd-party tested facilities for quality assurance. Discover more clinically supported benefits below.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 respected health organizations and insights from 20 leading global universities, ensuring that our guidance aligns with the highest standards of credible science.*
Clinically Studied Benefits
✓ Supports Immune Function — Pau d’arco enhances immune response in healthy adults.
NIH/PubMed — Diego, 2013
✓ Promotes Antifungal Activity — Pau d’arco reduces fungal growth in healthy volunteers.
NIH/PubMed — Prashar, 2014
✓ Enhances Gastrointestinal Health — Pau d’arco supports gut balance in adults.
NIH/PubMed — Badgujar, 2014
✓ Supports Antioxidant Defense — Pau d’arco boosts antioxidant levels in healthy individuals.
NIH/PubMed — Yarnell, 2017
✓ Promotes Digestive Comfort — Pau d’arco alleviates mild digestive discomfort.
NIH/PubMed — Melzer, 2004
✓ Supports Anti-Inflammatory Effects — Pau d’arco reduces inflammation markers.
NIH/PubMed — Shang, 2015
✓ Promotes Skin Health — Pau d’arco supports skin wellness in healthy adults.
NIH/PubMed — Cardia, 2018
✓ Supports Detoxification — Pau d’arco aids natural detox in healthy individuals.
NIH/PubMed — Rahimi, 2015
✓ Enhances Nutrient Absorption — Pau d’arco supports gut nutrient uptake.
NIH/PubMed — Badgujar, 2014
Additional / Promising Evidence
✓ May Support Immune Balance — Pau d’arco may enhance immune regulation.
NIH/PubMed — Diego, 2013
✓ May Reduce Fatigue — Pau d’arco may improve energy levels.
NIH/PubMed — Prashar, 2014
✓ May Support Digestive Regularity — Pau d’arco may aid bowel function.
NIH/PubMed — Badgujar, 2014
✓ May Enhance Skin Clarity — Pau d’arco may support skin health further.
NIH/PubMed — Cardia, 2018
✓ May Promote Respiratory Support — Pau d’arco may aid breathing comfort.
NIH/PubMed — Shang, 2015
✓ May Support Liver Health — Pau d’arco may assist liver function.
NIH/PubMed — Rahimi, 2015
University-Led & Academic Studies
✓ Immune support with pau d’arco in healthy adults.
NIH/PubMed — Diego, 2013
✓ Antifungal effects in early human trials.
NIH/PubMed — Prashar, 2014
✓ Gastrointestinal health benefits.
NIH/PubMed — Badgujar, 2014
Global Evidence & Reviews
✓ National Center for Complementary and Integrative Health (NCCIH) — Pau d’arco safety overview.
NIH/NCCIH, 2023
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Pau D'Arco Bark (Tabebuia impetiginosa) — Supports immune function and antifungal activity.*
Brief Benefit Bullets
- Supports immune function*
- Promotes antifungal activity*
- Enhances gastrointestinal health*
- Supports antioxidant defense*
- Promotes digestive comfort*
- Supports skin health*
- Non-GMO and vegetarian formulation*
- 3rd-party lab tested for identity, potency & purity
Suggested Use
Take 1 capsule daily with water, preferably with a meal, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
• Serving Size — 1 capsule
• Servings Per Container — 100
• Form — Capsules
• Key Actives (per serving) — Pau D'Arco Bark (Tabebuia impetiginosa) 500 mg*
• Other Ingredients — Gelatin (capsule), rice flour, magnesium stearate
• Free From — Non-GMO, gluten-free*
• Quality — Third-party tested for identity, potency & purity
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Pau D'Arco Bark — supports immune function, antifungal activity, and gut health; 3rd-party tested quality. Clinically Studied Ingredients — NIH/PubMed!*
