Cat's Claw Bark - Where to Buy Catnip Tea | Alive Herbals

Cat's Claw Bark



Cat's claw, or Uncaria tomentosa, is a medicinal plant that grows in the Amazonian rainforest and other tropical areas in Central and South America. The Incas were the first people to use the herb. Cat's claw was used by the native people of South America to treat inflammation, cancer, viral infections, ulcers, and to boost the immune system.

Its name comes from the fact that its thorns look like cat claws. The plants Uncaria tomentosa and Uncaria guianensis can both be called "cat's claw." Most teas, tablets, and capsules sold in stores have U. tomentosa in them.

The two kinds of cat's claw have different active compounds and can be used for different things. There are more pentacyclic oxindole alkaloids (POAs) in Uncaria tomentosa, while U. guianensis has more tetracyclic oxindole alkaloids (TOAs).

The brain and spinal cord are affected by TOAs, while the immune system is affected by POAs. POAs have no effect when TOAs are in place. Because of this, it is important to make sure that cat's claw extracts have been tested for TOA and POA levels before you buy and use them.

The chemical structure shows how the two types are different from each other. The bark of the vine has pentacyclic alkaloids, while the leaves and stem have tetracyclic alkaloids.


Studies done in test tubes show that cat's claw may boost the immune system, help relax smooth muscles (like those in the intestines), widen blood vessels (which helps lower blood pressure), and make you pee more (helping the body eliminate excess water).

◉ Immune System - A recent study showed that taking Cat's Claw for 6 months increased the number of white blood cells that fight infections by a lot in adult men. Researchers also saw both single and double strand breaks in DNA being fixed.

It seems to have two effects on the immune system. Depending on what is needed, it can either boost or slow down the immune response. Cat's Claw can be used to stop overactive immune responses and boost a weak immune system that lets disease spread without being stopped.

◉ Arthritis Relief - Several studies have shown that Cat's Claw is a natural way to treat osteoarthritis and rheumatoid arthritis. In a study done in 2001, 45 people with osteoarthritis were given Cat's Claw or a fake medicine for 4 weeks. Researchers found that "scores for activity-related pain, medical pain, and pain assessment pain were significantly lower after the first week of therapy." In another study, which was published in the "Journal of Rheumatology," it was found that after 24 weeks of treatment with Cat's Claw extract, the number of painful joints was lower than with the placebo.

This effect on arthritis is thought to come from a certain strain of Cat's Claw that contains pentacyclic oxindole alkaloids. These are chemicals that seem to affect the immune system.

◉ Lowers High Blood Pressure - Traditional Chinese Medicine (TCM) has been using Cat's Claw to treat high blood pressure for hundreds of years. Studies now seem to back this up. One alkaloid, called hirsutine, is thought to be responsible for this plant's ability to keep blood pressure in check. This alkaloid is good for your health because it blocks calcium channels.

This effect can lower blood pressure by stopping calcium from getting into the cells of the heart and blood vessel walls while widening and relaxing the blood vessels themselves. In turn, this helps the blood flow in a healthy way.

◉ Digestive Health - This versatile herb can also help clean out the intestines and bring back healthy bacteria. Cat's Claw is also a strong anti-inflammatory, and it is thought to help fight the inflammation that comes with a number of digestive problems.  

It is also used to treat IBS, IBD, colitis, gastritis, and peptic ulcers, among other digestive problems.


Product Name Cat's Claw Bark.
Scientific Name Uncaria tomentosa.
Country of Origin
Originally from Peru. Packaged in the USA.
Product Style
Taste & Aroma
Coarse and woody with a mild aroma.
Shelf Life & Storage
Shelf Life is about 36-months.The best way to store them is in a cool, dark place with a lid that keeps out air.
We requested you, Before consuming spices, herbs, teas or any kind of natural products you consult an expert qualified healthcare practitioner or herbalist.
Notice  This product information has not been appraised by the Food and Drug Administration (FDA). For educational purposes only.

Buy it Now at the superior grocery store in the USA - Alive Herbal.