Maca powder comes from the root of Lepidium meyenii, a cruciferous plant native to the high Andes of Peru, where it has been used for centuries as both a food and a traditional remedy. Research suggests that maca may help support energy levels, exercise performance, and mood, with several small studies indicating potential benefits for libido and sexual function in both men and women. Some evidence also points to a role in supporting hormonal balance and fertility, though researchers note that larger, more rigorous trials are needed to confirm these effects. Available in raw and gelatinized forms — the latter being easier to digest — maca powder is commonly added to smoothies, oatmeal, and other foods as a nutrient-dense addition to the diet.
Compare this supplementResearch suggests that maca may support energy production and reduce fatigue-related biological markers, though the a...
View studies →The available studies linked here do not contain research on maca powder or exercise performance — one examines trace...
View studies →Research suggests that maca may influence reproductive hormone activity and sperm quality, though the available evide...
View studies →Research suggests that maca powder, specifically a pre-gelatinized form called Maca-GO, may influence hormonal marker...
View studies →Research on maca powder and mood support cannot be meaningfully summarized from the available linked study, as the si...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 1,500–3,000 mg | Daily | Sexual dysfunction, mood support, energy and fatigue | Common in RCTs; used in Brooks et al. (2008) and Dording et al. (2008) |
| Extract | 0.6–1 g | Daily | Exercise performance, energy | Used in Zenico et al. (2009) and Stojanovska et al. (2015) |
| Powder | 3–3.5 g | Daily | Fertility support, sperm quality | Based on Gonzales et al. (2001) studying spermatogenesis outcomes |
| Powder | 1.5–3 g | Daily | Libido and sexual function, hormonal balance | Common in clinical trials; used in Gonzales et al. (2002) and Stone et al. (2009) |