Cat’s claw (Uncaria tomentosa) is an herb that grows in the rain forests of the Peruvian Amazon where it has been used for centuries by the indigenous Peruvians. Recent research has discovered that its inner bark contains unique active alkaloid constituents known as oxindole alkaloids, which help support the body’s immune system.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Label Information

Supplement Facts
Serving Size: 1 Tablet
Servings Per Container: 60
Amount Per Serving%DV
Calcium38 mg4%
Cat's Claw (Uncaria tomentosa) Extract Standardized to 1.5% Oxindole Alkaloids (7.5 mg)500 mg
†Daily Value not established.

Do not use if either tamper-evident seal is broken or missing.

  • Suggested Use:

    1 to 2 tablets daily.

  • Storage: Store in a cool, dry place. Keep away from children.
  • Contraindications: Do not use if you are pregnant, may become pregnant, or breastfeeding.
  • Other Ingredients: Dibasic calcium phosphate, sorbitol, silica, modified cellulose gum, stearic acid, and magnesium stearate.
  • Contains No: Contains no yeast, dairy, egg, gluten, soy, wheat, starch, salt, preservatives or artificial color, flavor, or fragrance.