What Are The Benefits And Side Effects Of Cat's Claw Uncaria Tomentosa Extract?
May 27, 2025
What is Cat's claw extract?
Cat's claw extract is an active ingredient extracted from the tuberous roots of Ranunculaceae (Cat's Claw), a plant of the Ranunculaceae family. It mainly contains organic acids, polysaccharides, flavonoids, sterols, alkaloids and other compounds.
benefits of cat's claw extract:
1. Anti-inflammatory and antibacterial
Cat's claw extract has an inhibitory effect on Staphylococcus aureus, Mycobacterium tuberculosis, etc., and is often used as an auxiliary treatment for lymph node tuberculosis, pulmonary tuberculosis, skin infections, etc.
2. Immunomodulation
It can enhance the body's immunity by activating lymphocytes and macrophages, and is suitable for people with low immunity or postoperative recovery.
3. Auxiliary anti-tumor
Studies have shown that cat's claw root extract may inhibit the proliferation of cancer cells and has potential applications in the treatment of thyroid tumors, lymphomas, etc.
4. Antioxidant and liver protection
Contains flavonoids that can remove free radicals and reduce oxidative stress; animal experiments show that it has a protective effect on chemical liver damage.
5. Application areas
- Medicine: tuberculosis, cancer adjuvant treatment, topical preparations for skin diseases.
- Health products: oral supplements that enhance immunity.
- Cosmetics: anti-inflammatory and soothing skin care ingredients.

cat's claw extract side effects:
1. Side effects
- Overdose may cause dizziness, nausea, and diarrhea.
- External use may cause skin irritation or allergies.
2. Contraindications
Pregnant women and lactating women should use with caution. People with allergies should be cautious.
3. Drug interactions
Cat's claw bark extract may enhance the effects of anti-tuberculosis drugs or immunosuppressants, and the dosage should be adjusted according to the doctor's advice.
Products with similar functions:
1. Prunella Vulgaris Extract
It has anti-inflammatory and nodule-dispersing effects, and is often used in combination with cat's claw to treat nodular diseases.
2. Ganoderma Lucidum/Astragalus Extract
It has similar immune regulation effects, but focuses on replenishing qi and strengthening the body rather than anti-tuberculosis.
3. Houttuynia Cordata Extract
Cat's claw uncaria tomentosa extract has similar antibacterial and antiviral effects, and is mostly used for respiratory tract infections.
Contact Us:
Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.
Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection. If you want to buy cat's claw extract, you can contact us: Email: info@fruiterco.com.
References:
1. https://www.webmd.com/vitamins/ai/ingredientmono-395/cats-claw
2. https://www.ebsco.com/research-starters/health-and-medicine/cats-claws-therapeutic-uses#:~:text
3. https://www.cancer.gov/publications/dictionaries/cancer-drug/def/uncaria-tomentosa-extract
4. https://heartofwellness.org/the-anti-inflammatory-power-of-cats-claw/#:~:text
5. https://www.rexall.ca/articles/view/3741/Cats-Claw#:~:text
6. https://www.drugs.com/mtm/cat-s-claw.html
7. https://www.ncbi.nlm.nih.gov/books/NBK548323/
8. https://pmc.ncbi.nlm.nih.gov/articles/PMC6365538/
9. https://www.graceandstella.com/pages/uncaria-tomentosa-cats-claw-extract






