Allergy Research Group Prima Uña de Gato is a dietary supplement for healthy immune function and inflammation support. Cat's claw contains pentacyclic oxindole alkaloids to support the immune system by maintaining healthy lymphocyte (white blood cell) levels. It also discourages production of prostaglandins that promote inflammation. This formulation contains several minerals and enzymes. Note: Use under medical supervision. Herxheimer reaction may occur. Not recommended for pregnant or nursing women or organ transplant recipients. Sensitive individuals may need to stay with 1 capsule per day for an extended period of time, and increase very gradually.

Prima Uña de Gato II contains cats claw (Uncaria tomentosa) extract containing 3% total alkaloids. Minerals and enzymes are added to the formula.

Prima Uña de Gato II #75041 replaces Prima Uña de Gato #75040, with one significant change: the cat’s claw ingredient is changed from a powder to a high quality 4:1 extract, which has increased total alkaloid content. The other active ingredients remain the same.