Fadogia agrestis

Fadogia agrestis may raise testosterone and estrogen, but long-term safety is unclear, and high doses caused toxicity in animal studies.

• How it may work: It may increase luteinizing hormone (LH), which stimulates testosterone production, and may also increase sensitivity of LH receptors. 1
• Cycling example: One suggested regimen is three weeks on and one week off, although that schedule does not establish long-term safety in humans. 2
• Blood tests: Checking bloodwork before use and again after starting can help assess hormone changes and potential adverse effects. 3
• Individual responses: Responses vary; some people report increased libido, sperm production, testosterone, or estrogen, while others may not respond. 4