| Effect | Increase |
| Trial Design | Non-controlled trial |
| Trial Length | 1-6 months |
| Number of Subjects | 4 |
| Sex | Both Genders |
| Age Range | 30-44, 45-64 |
Small study noted a significant increase in white blood cell count approximately 9% over 6 weeks with 350mg of a Cat's Claw water extract; DNA damaged (reduced in rats) was not assessed.
