South American and European research on cat's claw (Una de gato in Spanish) has confirmed native uses for degenerative diseases ranging from arthritis to cancer, immune problems, a wide variety of intestinal problems and hormonal imbalances.

UNA DE GATO [175-0]
(Also known as Cat's Claw)
Flexible immune system booster from the rain forests of Peru.
During the last 25 years, South American and European research on cat's claw has confirmed native uses for degenerative diseases ranging from arthritis to cancer, immune problems, a wide variety of intestinal problems and hormonal imbalances. For instance, it clearly enhances the ability of white blood cells to attack foreign matter.
Other findings indicate that it may help prevent stroke and heart attacks. It is truly a "world class herb."
Cat's Claw Combination also adds astragalus and echinacea. Both are well-known, powerful immune system stimulants. Astragalus is a major Chinese chi tonic that is important in many formulas for weakened conditions.
It also has proven immune enhancing properties.
Contains cat's claw, astragalus, echinacea and vitamin C.
Nature's Sunshine uses only the most potent species of cat's claw, Uncaria tomentosa.
Other cat's claw supplements containing unearia guianensis may lack most immune stimulating properties.