Source Naturals, Cat's Claw, 1,000 mg, 120 Tablets

Dietary Supplement Una De Gato Supports Immune System Suitable For Vegetarians Cat's claw (Uncaria tomentosa) is an herb that grows in the rain forests of the Peruvian Amazon. Indigenous Peruvians have used it for centuries, dating back to the ancient Incas. The inner bark contains unique active constituents to help support the body's immune system. The bark can be obtained without needless destruction of the plant, thereby protecting the delicate Amazon ecosystem.