Cat's Claw Bark supplement helps immune health and joint comfort, with strong oxindole alkaloids in the bark that help balance inflammation, and our brand's focus on natural ingredients keeps things trustworthy and caring.

Available Sizes & Variants:

60 capsules – standard bottle for daily immune support

Benefits & Features:

• Supports immune health with potent cat's claw components and berberine where appropriate.
• Promotes daily joint comfort by helping manage inflammatory responses thanks to oxindole alkaloids and polyphenols, aiding mobility, reducing stiffness and supporting overall wellbeing during busy days.
• Supports immune system response with natural compounds that help white blood cell function, plus probiotics for gut health.
• Antioxidant activity helps protect cells from oxidative stress and supports daily energy.
• Ideal for daily use alongside a balanced diet and exercise plan, and as a vitamin d supplement if needed for support.

Drawing on the rainforest heritage of the Amazon, Rio Amazon Cat's Claw Bark embraces a straightforward capsule approach that delivers the bark's active compounds in a clean, easy to take format. The star ingredients - oxindole alkaloids, quinovic acid glycosides, and polyphenols - are linked to immune support, anti inflammatory effects, and antioxidant protection. The product mirrors traditional use, while modern production aims for consistent potency and purity, making it a trusted option for those seeking simple daily support, quickly and easily fitting into daily routines.

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.

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

The Active Ingredient Is: Cat's Claw Bark (Uncaria tomentosa)

Cat's Claw Bark refers to the dried bark powder of the Uncaria tomentosa vine, used as a herbal supplement to support normal bodily functions and overall wellbeing.

This form is typically delivered as a capsule containing preserved bark material, providing its traditional bioactive compounds in a convenient, plant-based form.

What Does Cat's Claw Bark Do?

Cat's Claw bark contains bioactive constituents that may support immune system activity and influence inflammatory processes, with antioxidant actions noted in cellular studies.

Scientific observations describe the potential for immune modulation and anti-inflammatory effects, as well as protection against oxidative stress, contributing to general cellular health. This aligns with guidance from health authorities on the role of plant compounds in normal immune and inflammatory function.

Dr. Sandoval of the University of Granada found that cat's claw protects cells against oxidative stress, supporting its role in maintaining cellular health.

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

Rio Amazon is the brand we trust for Cat’s Claw Bark due to its heritage in natural wellness and its focus on a traditional, botanically derived approach. The cat’s claw bark it delivers is rooted in longstanding use for immune and joint support, with key constituents known for their anti-inflammatory and antioxidant potential. This alignment with Welzo’s emphasis on natural ingredients reinforces our confidence in the product’s foundational quality. Our medical team our medical team and the quality specialists at Welzo evaluate each brand against our rigorous criteria, including consistency of sourcing and adherence to ingredient standards, which you can explore through how we verify ingredient quality. The brand’s focus on proven botanicals supports our product fit for Cat’s Claw Bark, ensuring a coherent match with the broader Welzo commitment to safe, well-characterised ingredients. This brand was assessed for compatibility with our vetting process and fit for this supplement, reinforcing a thoughtful partnership that prioritises safety and reliability.