Description: No other Cat's claw-even those with more mg. of extract or oxindole alkaloids (OAs) per capsule-provides Saventaro's unique benefits. Why? - Saventaro is patented, clinically studied, and guaranteed to benefit both the natural and acquired immune systems. It's the first and only Cat's Claw product made from the root of the Uncaria tomentosa plant, where beneficial POAs (pentacyclic oxindole alkaloids) are 200% more concentrated than in the bark. Saventaro is standardized for a minimum of 1.3% POAs.- It's the first and only product guaranteed 100% free of TOAs (tetracyclic oxindole alkaloids). Contamination by as little as 1% TOAs cause a 30% reduction in the acquired immune benefits that POAs provide.The Inside Scoop: The Only Cat's Claw That's: - 100% Contaminant-free (no TOA's) - 200% More Potent than Cat's claw products derived from the bark - Guaranteed to benefit both the natural and acquired immune systemsNutrition Facts: Serving Size (Cap) 1 Servings Per 90 POA Cat's Claw (mg) 20 Ingredient Details: Other Ingredients: cellulose, calcium carbonate, gelatin, magnesium stearate, silicon dioxide, and titanium dioxide color. Contains No: sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial flavoring, preservatives and tetracyclic oxindole alkaloids. All colors used are from natural sources. Suggested Use: One capsule three times daily for the first 10 days, and one capsule daily thereafter.Warnings: Keep out of reach of children. This statement has not been evaluated by the Food and Drug Administration.This product is not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure or prevent any disease. .