Cat's Claw (Unicaria tomentosa) Bark Extract

Cat's Claw (Unicaria tomentosa) Bark Extract is a Botanical supplement available in 1 form.

Not all forms of Cat's Claw (Unicaria tomentosa) Bark Extract are equal. The form you choose determines how much Cat's Claw (Unicaria tomentosa) Bark Extract actually reaches your tissues, and the difference between the best and worst forms can be substantial. This standardized Cat's Claw bark extract concentrates the pentacyclic oxindole alkaloids (POAs) responsible for its documented immune-modulating properties. Research suggests POA-standardized extracts support healthy NF-kB regulation, immune cell activity, and joint comfort more reliably than non-standardized bark preparations.

Cat's Claw (Unicaria tomentosa) Bark Extract (3% Oxindole Alkaloids) Preferred (Preferred Form) has a bioavailability rating of good absorption.

Cat's Claw (Uncaria tomentosa) bark extract contains pentacyclic oxindole alkaloids (POAs) that modulate immune function and support healthy inflammatory pathways via NF-kB modulation. Clinical research supports its traditional Amazonian use for joint comfort and immune support, with standardized bark extracts providing consistent alkaloid profiles.

Cat's Claw (Unicaria tomentosa) Bark Extract (3% Oxindole Alkaloids) is classified as Preferred Form by FormulaForge — our top recommendation for Cat's Claw (Unicaria tomentosa) Bark Extract. It carries a bioavailability rating of good absorption, meaning more of the active compound reaches your tissues per dose unit compared to lower-rated forms.

When choosing a Cat's Claw (Unicaria tomentosa) Bark Extract supplement, read the label for the specific form name — that is what determines how much you actually absorb. Preferred Forms have the strongest research-backed evidence for efficient absorption.

Other forms may be appropriate depending on individual goals, cost considerations, and your healthcare provider’s guidance. The best form for you depends on your specific health needs.

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Cat's Claw (Unicaria tomentosa) Bark Extract for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.