Cat's Claw Bark

Cat's Claw bark contains alkaloids to support good health.*

Available in: 1 | 12 Veg Capsules
  • No Added Sugar No Added Sugar
  • Capsule Capsule
Expand Overview


Cat's Claw bark contains alkaloids to support good health.*

Expand Directions


Take 3 capsules two to three times daily. Do not use if pregnant, nursing or attempting to become pregnant. If taking any medications, consult a healthcare professional before use.

Expand Product Label

Product Label

Serving Size: 3 Veg Capsules Amount/Serving %DV
Dietary Fiber 1 g 4%†
Cat's Claw (bark) 1.455 g **
† Based on 2000 calorie diet.

Other Ingredients

plant-derived capsule (modified cellulose), cellulose, magnesium stearate

UPC Codes: 033674114506
Product Numbers: 11450
Expand Contains No

Contains No

  • artificial coloring
  • artificial flavoring
  • corn
  • dairy products
  • gluten
  • preservatives
  • salt
  • soy
  • sugar
  • wheat
  • yeast
Expand Notes


Keep out of reach of children.

Non-GMO Project Verified, Tru-ID™ Certified

Expand FAQs

Frequently Asked Questions

Are the NW Cat's Claw products TOA free?

Nature's Ways Cat's Claw contains the root bark of the plant, Uncaria tomentosa.  Nature’s Way Cat’s Claw products are analyzed for total pentacyclic oxindole alkaloids (POA) and tetracyclic oxindole alkaloids (TOA) content. Recent product analyses have shown the listed amount of POAs, whereas TOAs have not been detectable. 


Early research on cat’s claw focused on pentacyclic oxindole alkaloids (POAs) and the removal of TOAs. However, some more current research has used cat's claw with minimal amounts of naturally occurring tetracyclic oxindole alkaloids (TOAs).

Still not finding what you’re looking for?

Submit your question and we will answer it

Ask a question

Thank you for submitting your question.

Please allow 3-5 business days for a response.