Cat's Claw
Uncaria tomentosa (Uña de Gato)
Peruvian indigenous, Western adoption
Immunomodulation via pentacyclic oxindole alkaloids, anti-inflammatory, antiviral, antitumor
250-1000mg extract or 1-3ml tincture 3x daily
The Science
Active Compounds
Pentacyclic oxindole alkaloids (POAs), quinovic acid glycosides, triterpenes
Evidence Base
Vine bark; TOA-free (tetracyclic) preferred; immunostimulant; traditional Amazonian medicine
How to Use
Capsule, tincture, decoction
Dosing should be individualized. Consult a qualified herbalist or healthcare practitioner.
Safety Profile
May interact with immunosuppressants, antihypertensives, anticoagulants
Autoimmune disorders; organ transplant; pregnancy; surgery; skin grafts
Source Quality Herbs
Connect with practitioners who provide lab-tested, sustainably sourced botanical medicines.
Find a PractitionerEducational purposes only. Consult a qualified healthcare provider before starting any herbal protocol.