Farmers in West Africa have used the stem of the *Fadogia agrestis* shrub in traditional tonics for male vitality for generations. Modern gym culture picked it up through word of mouth, not clinical trials. A few early animal studies sparked interest, but solid human data does not exist.
No set dose has been established. People take it in capsules or powders, often cycling on and off, but every routine rests on guesswork and forum threads.
Early lab work raised flags about kidney tissue and liver enzyme changes. Long-term safety remains a blank slate. Talk to a doctor before trying it, especially if you take other supplements or medications.