Is fadogia agrestis good for men to boost testosterone?

Yes, it may boost testosterone, but the evidence and safety concerns make caution important.

• 1. LH and testosterone: Fadogia agrestis may increase luteinizing hormone (LH) release and LH-receptor sensitivity. LH stimulates Leydig cells in the testes to produce testosterone. 1
• 2. Suggested cycling: One clinician-described protocol is three weeks on, followed by one week off. 2
• 3. Safety: Testicular-cell toxicity has been observed in rat studies, particularly at high doses; the human safety evidence is not sufficient to establish that continuous long-term use is safe. 3
• 4. Blood testing: Blood work can help assess whether it affects hormone levels as intended and detect potential harm. Huberman recommends testing before starting and again after roughly four to eight weeks. 4 5