Uña de Gato (Uncaria tomentosa)

Uña de Gato, also known as cats claw, is a vine that grows up into the canopy of the Rainforest. It contains a group of oxindole alkaloids with proven antioxidant properties. New research shows it may be a powerful weapon against visible signs of aging. Researchers at the University of Lund in Sweden discovered the herb fights free radicals. Uña de Gato also contains glycosides that help soothe and refresh the skin.