Botanicals worth tracing back to the source.
Ground Rise sources single botanicals from where they grow wild. Our first product: a Cat’s Claw extract from the Peruvian Amazon. Single origin, GMP standards, no fillers. Backed by 7 verified customer stories.
Cat’s Claw extract — our first single-origin botanical
Peruvian Uncaria tomentosa, standardized to 3% pentacyclic oxindole alkaloids. Used by indigenous Ashaninka for 2,000 years. Backed by 200+ peer-reviewed studies.
Six honest guides on Cat’s Claw
Long-form writing — no hype, no marketing fluff. What it is, how it works, what the research actually shows, how to use it well.
What is Cat’s Claw?
Plain-English guide to Uncaria tomentosa.
Read →How Cat’s Claw Works
POAs, NF-κB, immune modulation explained.
Read →What the Research Shows
Clinical evidence by condition. Honest limits.
Read →Cat’s Claw Dosage Guide
How much, when, which form — by condition.
Read →Cat’s Claw Buying Guide
Species, dosage, when to skip it.
Read →Best Cat’s Claw Supplement 2026
Brand comparison + quality checklist.
Read →From one valley in Peru, to your door
Sourced in Peru
Cat’s Claw bark from the Peruvian Amazon. Single-origin, no blending.
Manufactured to GMP
Standardized to 3% POAs, TOA-free. Per-batch Certificate of Analysis.
Shipped to you
2 fl oz liquid extract. 60-day full refund. Free US return shipping.
Be first when the batch ships
No charges until we confirm with you. One email when the batch is ready. No spam.