Swanson Full Spectrum Pau d'Arco is a herbal supplement that supports the body's natural defences and overall wellness, using Pau d'Arco inner bark to help defend daily health.

Available Sizes & Variants:

100 caps - standard bottle

Benefits & Features:

• Supports daily immune wellness with natural Pau d'Arco compounds.
• Full Spectrum formulation preserves a broad range of plant constituents for balanced support.
• Intended for daily use, the capsules are designed for easy swallowing and consistent supplementation as part of a calm, wellness focused routine that slots neatly into morning or evening habits.
• Non GMO ingredients list keeps the focus on natural Pau d'Arco delivery and simple capsule composition.
• Sustainably sourced from Amazonian rainforests, aligning with traditional uses and responsible harvesting practices.

From the tropical rainforests of Brazil, Pau d'Arco has a long history in Amazonian herbal care. Swanson's Full Spectrum Pau d'Arco preserves more of the plant's natural compounds with minimal processing, and the formula uses simple ingredients, including gelatin and plant fibre, while staying Non GMO. The product reflects Swanson's heritage of quality and transparency, rooted in traditional Amazonian use. In modern wellness chats, you’ll hear about probiotics and berberine, and sometimes talk of ancestral herbs, with Liver King among them, as part of a balanced approach.

Pau d’Arco Inner Bark (Tabebuia ssp.), Pau d’Arco Inner Bark (Tabebuia ssp.)

• GTIN: 87614014241
• Manufacturer: Swanson
• Categories: Swanson
• 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.

As a dietary supplement, take two capsules one to two times per day with food and water. Store tightly closed in a cool and dry place. WARNING: For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication or have a medical condition. Keep out of reach of children. Do not exceed the recommended dose. Do not purchase if the outer seal is broken or damaged. A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Pau d'Arco (Tabebuia impetiginosa) Inner Bark

Pau d'Arco is an herbal ingredient sourced from the inner bark of Tabebuia impetiginosa, traditionally used in Amazonian wellness practices and often formulated as a full spectrum bark extract.

This product uses Pau d'Arco inner bark in a standard capsule format, reflecting the traditional use of the whole bark to preserve a broad spectrum of plant compounds.

What Does Pau d'Arco Do?

Pau d'Arco contains naphthoquinones and flavonoids, which lab research suggests may contribute to antimicrobial, anti-inflammatory and antioxidant activities. Quercetin is highlighted as a key component in discussions of pau d'arco phytochemistry.

These mechanisms are described in reviews and lab studies as supporting your body's natural defence systems and cellular protection, in line with EFSA-style descriptions of nutrient function and plant-based constituents.

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

Swanson is our chosen partner for Pau d'Arco because this brand consistently prioritises traditional botanicals with a clear lineage in natural health. When compared with other suppliers, Swanson’s long-standing focus on Amazonian herbal ingredients positions them as a trusted, heritage-driven source for Pau d'Arco bark, reflecting a depth of experience across the herbal category.

The brand’s credibility stems from its utilisation of Pau d'Arco bark from tropical Brazil, a material rooted in traditional use for wellness support. Their commitment to a non-GMO formulation further demonstrates a focus on purity and transparency in ingredient sourcing, which we recognise in our vetting process. This is complemented by Swanson’s approach to minimal processing in a Full Spectrum formulation, helping preserve plant compounds as part of their quality philosophy.

This selection aligns with Welzo's standards because our team evaluates brand history, manufacturing philosophy, and safety practices alongside product specifics. Our expert team of doctors, nurses, and nutritionists reviews the brand thoroughly to ensure alignment with our quality expectations, reinforced by our evaluation of ingredient integrity through how we verify ingredient quality. Swanson’s approach supports UK safety and regulatory adherence while maintaining product suitability for this supplement category.