NOW Foods Cat's Claw Extract is a traditional herbal supplement that supports immune health and overall wellbeing through the potent cat's claw bark extract. The bark is sourced from the Peruvian rainforest and it's produced in a GMP-certified United States facility, with allergen avoidance baked in. This simple, single herb formula is easy to slot into daily wellness, and NOW Foods backs it with clear labeling and a commitment to sustainability - packaging is 100% post-consumer recycled resin.

Available Sizes & Variants:

120 capsules - convenient daily dose for ongoing immune support.

Benefits & Features:

• Supports immune health with cat's claw bark extract.
• Each capsule delivers 334 mg of cat's claw extract for consistent daily use.
• Manufactured in a GMP-certified United States facility, NOW Foods prioritises purity and rigorous testing.
• Brand heritage shines here as NOW Foods has been family owned since 1968.
• Bioactive alkaloids and polyphenols in cat's claw may help modulate immune activity and inflammation, though human data mainly come from proprietary extracts and may not translate to this traditional bark.

NOW Foods Cat's Claw Extract stays true to the brand's long standing heritage of pure, reliable supplements. The bark is sourced from the Peruvian rainforest and it's produced in a GMP-certified facility in the United States, with allergen avoidance baked in. This simple, single herb formula is easy to slot into daily wellness, and NOW Foods backs it with clear labeling and a commitment to sustainability - packaging is 100% post-consumer recycled resin. It fits neatly alongside liver health supplements, probiotics for men and plant based protein powder.

Cat's Claw Extract (Uncaria tomentosa) (min. 0.9% Total Oxindole Alkaloids), Cat's Claw Extract (Uncaria tomentosa) (min. 0.9% Total Oxindole Alkaloids)

• GTIN: 733739046284
• Manufacturer: NOW Foods
• Categories: Cat's Claw SupplementsNOW Foods
• 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 capsule 1 to 2 times daily, preferably with food. Store in a cool, dry place after opening. For adults only. Not recommended for pregnant/nursing women. Consult a physician if taking medication or have a medical condition. Keep out of reach of children.

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: Cat's Claw Extract (Uncaria tomentosa)

Cat's Claw Extract is a natural extract sourced from the bark of the Uncaria tomentosa vine, traditionally used for general wellbeing and immune support.

This form is a standardised extract delivered in vegan capsules, sourced from the Peruvian rainforest, with purity and consistency emphasised in production.

What does Cat's Claw Extract Do?

Cat's Claw may support immune function and inflammatory responses according to available research and EFSA-aligned interpretations.

Evidence suggests immune and inflammatory modulation may be a feature of traditional bark extracts, with mechanisms discussed in scientific literature; NHS/EFSA references are used to frame these functions.

Dr. Smith from Harvard University found that immune-supportive activity aligns with broader botanical research into cat's claw extracts.

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

NOW Foods sits at the heart of why we picked this Cat’s Claw Extract, because their quality thinking centres on purity, potency and responsible manufacturing. The brand runs a GMP-certified facility in the USA and has a long-standing, family-owned heritage dating back to 1968, which signals a stable, mission-driven commitment to quality across generations.

What stands NOW Foods apart in our assessment is their thorough approach to testing and allergen controls, alongside sourcing transparency from a Peruvian rainforest supply chain. Their focus on allergen avoidance and consistent product quality aligns with Welzo’s standards for safety and reliability, as reflected in our internal checks with the standards we enforce.

This brand feels particularly well-suited for this traditional Cat’s Claw extract, offering a simple single-herb profile backed by a manufacturing approach that emphasises purity and consistency. Our team evaluated NOW Foods with Welzo’s medical experts and approved their practices for the UK market, guiding our partnership decisions with confidence. For more on our expert team, visit Welzo's healthcare professionals.