Effect | Increase |
Trial Design | Double blind |
Trial Length | 1-6 months |
Number of Subjects | 86 |
Sex | Male |
Age Range | 18-29, 30-44 |
Body Types | Average |
In 100 males, aged 20-40, who were infertile due to low sperm quality; 2g of L-carnitine daily was able to increase sperm quality over the course of 2 months.
Noted that persons with lower sperm quality at baseline had a higher degree of improvement.