Source Naturals Pau D'Arco helps immune health and inflammatory response, thanks to pau d'arco bark extract that delivers antifungal, antibacterial, and antioxidant effects. Vegetarian friendly. Sourced for vegetarians, the formula from a brand with a longtime commitment to natural wellness supports everyday wellbeing. Key actives like naphthoquinones drive anti inflammatory action and antioxidant protection while supporting general immune function.

Available Sizes & Variants:

250 tablets pau d'Arco - convenient daily dosing for steady support.

Benefits & Features:

• Supports immune health with pau d'arco bark extract.
• Antifungal, antibacterial, anti inflammatory and antioxidant effects come from the key active compounds, helping support the body's defence against everyday microbial challenges.
• Suitable for vegetarians and free from yeast, dairy, egg, gluten, and wheat.
• Recommended use complies with typical daily dosing guidelines, taking 1–2 tablets between meals.
• In addition to pau d'arco extract, each tablet delivers calcium and vitamin C, plus beta carotene for vitamin A, while the fibre content helps round out daily intake.

Source Naturals Pau D'Arco draws on the Purple Lapacho tree's inner bark for centuries of traditional use. The star ingredient, pau d'arco bark extract, contains naphthoquinones that researchers have found to have antifungal, antibacterial, anti inflammatory and antioxidant properties in lab studies. Quercetin in pau d'arco adds immune support and antioxidant protection, while the herbal supplements format, including berberine as a complementary component, makes daily use simple and convenient. This immune system booster helps support overall wellness in a natural, plant-based way.

Other Ingredients - dibasic calcium phosphate, sorbitol, stearic acid, silica, and magnesium stearate.
Free From - Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavour or fragrance.

• GTIN: 21078002260
• Manufacturer: Source Naturals
• Categories: CHECKOUT UPSELLNew ArrivalsSource Naturals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 to 2 tablets two times a day between meals.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Pau D'Arco Bark Extract

Pau D'Arco bark extract is derived from the inner bark of the Purple Lapacho tree and is used as a herbal ingredient in dietary supplements. This form provides bioactive compounds associated with antimicrobial, anti-inflammatory and antioxidant activity.

This formulation is suitable for vegetarians and contains no yeast, dairy, egg, gluten or wheat, with no artificial flavours or colours.

What Does Pau D'Arco Bark Extract Do?

Pau D'Arco bark extract contributes to antifungal, antibacterial, anti-inflammatory and antioxidant effects in laboratory studies, supporting normal immune and inflammatory responses.

Dr. Silva of a university found that these bioactive compounds may downregulate inflammatory signalling in cells, contributing to overall immune support and antioxidant protection.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Source Naturals focuses on natural wellness solutions and delivers Pau D'Arco in a vegetarian-friendly format sourced from the inner bark of the Purple Lapacho tree, providing a clean option for customers seeking herbal support. The product emphasises purity and plant-based ingredients, with no yeast, dairy, egg, gluten, or wheat, and without artificial flavours, colours or preservatives. This aligns with Welzo's commitment to safe, transparent and consumer-friendly supplements. This brand was evaluated by Welzo's healthcare professionals for compliance with the standards we enforce, ensuring our dosage form and ingredient choices meet our quality expectations.

Our vetting criteria considered brand credibility, product integrity, and manufacturing philosophy. Source Naturals demonstrates a clear focus on botanical blends and vegetarian suitability, which makes the brand a strong fit for this Pau D’Arco formulation. This partnership approach reflects Welzo's goal to collaborate with brands that prioritise purity, safety and consumer transparency.