Fadogia Agrestis
West African plant extract studied for potential testosterone-supporting effects, but human evidence remains extremely limited.
Human Trials
0
0 participants
Risk Level
Monthly Cost
Varies significantly by extract concentration and brand
Quick Facts
- Category
- Supplement
- Research Field
- Supplements
- Evidence Grade
- D – Theoretical
- Risk Level
- Medium
- Monthly Cost
- $25 – $60
- Human Trials
- 0
Research Velocity
Mechanism of Action
Research indicates that Fadogia agrestis may influence testosterone production through stimulation of Leydig cells in the testes, based on animal studies. The plant's bioactive compounds appear to enhance luteinizing hormone signaling pathways, though the exact mechanisms remain poorly understood and are extrapolated primarily from rodent models.
Overview
Fadogia agrestis is a West African shrub traditionally used in folk medicine for enhancing male vitality and libido. Research on this plant remains extremely limited, with virtually all available data derived from small animal studies conducted primarily in the early 2000s. These preliminary investigations suggested potential effects on testosterone levels in male rats, leading to interest in the supplement community despite the absence of human clinical trials.
The current evidence base consists almost entirely of animal research, with no published human studies examining safety or efficacy. Animal studies have indicated possible increases in testosterone levels and related parameters, but also noted potential kidney toxicity at higher doses. The lack of human data makes it impossible to determine appropriate dosing, safety profiles, or actual effectiveness in humans. Additionally, the quality and standardization of commercial Fadogia agrestis extracts varies significantly, as there are no established manufacturing standards or regulatory oversight for this supplement.
Given the complete absence of human clinical data and potential safety concerns identified in animal studies, individuals considering this supplement should be aware that its effects, safety profile, and optimal dosing in humans remain entirely unknown. The supplement's popularity appears to be based largely on anecdotal reports and extrapolation from limited animal research rather than robust scientific evidence.
Known Interactions
- May potentiate effects of testosterone replacement therapy
- Potential interactions with blood pressure medications due to observed cardiovascular effects in animal studies
- May interfere with hormone-sensitive medications
Legal Status by Country
Your country (United States)
Sold as dietary supplement, no FDA approval
Available without prescription in:
Australia, Brazil, Canada, China, Colombia, Germany, India, Israel, Japan, Mexico, Netherlands, Panama, Russia, South Korea, Switzerland, Thailand, Turkey, UAE, United Kingdom, United States
📍 = your selected country · ✈️ = medical tourism destination · Always verify current local regulations before travel.
Key Research
- 2005Effects of aqueous extract of Fadogia agrestis stem on some testicular function indices of male rats
Foundational animal study showing testosterone effects in rats
- 2003Aphrodisiac potentials of the aqueous extract of Fadogia agrestis stem in male albino rats
Early animal research on reproductive effects
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Last verified: 2026-03-19