Cat's claw grows in the rain forests of the Andes Mountains in South America, particularly in Peru. The native Ashanica Indians have used the inner bark of cat's claw for possibly thousands of years to support immunity and digestion

Nature's Way standardized Cat"s Claw is a scientifically and technically advanced herbal extract standardized to 3% alkaloids. We derive our extract from the stem and roots of wild harvested plants. A traditional tonic herb for well being, Cat's Claw was historically used by the indigenous people of South America to stimulate the immune system in a variety of serious ailments. Cats Claw (Una de Gato, Uncaria Tomentosa) promotes and enhances immune system function, anti-viral, anti-inflammatory, and anti-rheumatic activities. Cats Claw has been shown to help arthritis, allergies, candida, chronic fatigue, fibromyalgia, gastritis, ulcers, cancer, cleanses the intestinal tract, and hormonal imbalances.

AMA Industries Inc's Cat's Claw Extract series:

• Cat's Claw Extract 3% Alkaloids
• Cat's Claw Extract 10:1
• Cat's Claw Extract 3% Alkaloids