Cat's Claw: What It Is and How to Use It
Cat's claw is a woody vine native to the Amazon rainforest and other parts of Central and South America, named for the small, claw-shaped thorns that grow along its stems. Its bark and root have a long history of use in traditional South American herbal practices. You can find it here at William's Natural Foods, 12249 San Pablo Ave, Richmond, CA 94805.
Available in Bulk
We carry cat's claw in our bulk herb section, so you can scoop out exactly the amount you want — from a single spoonful to a full bag. Buying in bulk means you only take home what you'll actually use, which helps keep things fresh and affordable. Our staff can point you to the right bin and help you figure out which form fits your plans.
What We Carry
You'll usually find cat's claw in simple, whole-herb forms. Depending on what's in stock, our bulk bins may hold it as cut and sifted bark, a fine powder, or dried bark pieces. If you're not sure which form you need, just ask a staff member — we'll show you what's on hand today.
Frequently Asked Questions
What is cat's claw traditionally used for?
In traditional South American herbal practice, cat's claw bark and root were simmered into teas and decoctions and taken as a general wellness herb. Today it remains one of the most popular Amazonian herbs in U.S. natural food stores. Many shoppers explore it as part of a traditional herbal routine that may support everyday joint comfort.
What does the research actually say?
According to the National Center for Complementary and Integrative Health, cat's claw has been studied in connection with rheumatoid arthritis, but only a very small amount of research has been done in people, so no conclusions can be drawn about its effects. Lab studies have explored how its plant compounds behave, but solid human evidence remains limited.
How do people usually prepare cat's claw?
Cat's claw bark is most often simmered as a decoction, since bark pieces need more heat and time than leafy herbs do. The powder form is commonly stirred into smoothies or blended into drink mixes. There's no standard recommended dose, so follow general preparation guidance and check with a health professional if you have questions.
Is there anything I should know before trying cat's claw?
Because cat's claw may affect immune system activity, people taking immune-suppressing medications — such as those prescribed after an organ transplant — should check with their doctor first. It may also interact with blood pressure medications and blood thinners. Bring any medication questions to your pharmacist or doctor before you buy.
Visit Us
You'll find cat's claw in the bulk herb section at William's Natural Foods, 12249 San Pablo Ave, Richmond, CA 94805. We're open Monday through Friday 9 AM–7 PM, Saturday 9 AM–6 PM, and Sunday 10 AM–5 PM — stop by and our staff will happily help you find it.
This guide is for general information only and is not medical advice. Talk to your doctor or a qualified health professional about any health questions.