Cat's Claw Standardized

Promotes well-being

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


Cat's Claw extract is standardized to 4% alkaloids (including isoteropodine).

Promotes well-being.

Expand Directions


Take 1 capsule twice daily with water between meals.

Expand Product Label

Product Label

Serving Size: 1 Veg Capsule Amount/Serving %DV
Cat's Claw extract (bark), 4% alkaloids (7 mg) 175 mg **
Cat's Claw (bark) 160 mg **

Other Ingredients

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

UPC Codes: 033674607008
Product Numbers: 60700
Expand Contains No

Contains No

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


Do not use this product if pregnant, nursing or attempting to become pregnant. If taking any medications, consult a healthcare professional before use.

Expand Notes


Keep out of reach of children.

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).

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