Maca is marketed for energy, libido and stamina. Here is what the Peruvian root actually is, what small human trials show, the doses used and why it is a food first and a supplement second.
A Cruciferous Root From the Andes
Lepidium meyenii is a relative of radish and turnip grown above 4,000 metres in Peru, where it has been eaten boiled, roasted or as flour for centuries. It is nutritionally a root vegetable: starch, fibre, some protein, minerals, and characteristic compounds called macamides and glucosinolates. It contains no hormones, despite marketing that suggests otherwise.
Human Trials
Small randomised trials at 1.5–3 g a day of maca powder for six to twelve weeks report improved self-rated energy, mood and sexual desire compared with placebo, without changes in testosterone, oestrogen or cortisol. A trial in cyclists found a small improvement in time-trial performance. Sample sizes are small, often under fifty, and systematic reviews describe the evidence as limited but consistent in direction.
Reading about Olivaro?
Our full review covers the label, the formula, pricing and the 60-day guarantee on the Olivaro official website page.
Read the Olivaro ReviewDoses and Forms
Food-level use is one to three teaspoons of powder, roughly 3–9 g. Gelatinised maca, which has had its starch removed by heating, is easier to digest and more concentrated. Extracts in capsules and liquids range from a few hundred milligrams to a gram; amounts in multi-ingredient blends are typically small and often undisclosed.
Safety
Maca is eaten as food and is well tolerated. Mild digestive upset is the commonest complaint with large amounts of raw powder. Because it is a crucifer with goitrogenic compounds, people with thyroid conditions sometimes limit raw maca. Not studied in pregnancy.
Where Olivaro Fits
Maca Root Extract is one of Olivaro's six ingredients, present for energy and stamina support. Our review page quotes the food-level trial doses and states that Olivaro's amount is not printed, so the energy claim is positioned as supportive. Read the full breakdown on the Olivaro official website, including ingredients, customer reviews and current pricing.
Key Takeaways
- Maca is an Andean root vegetable, not a hormone source.
- Small trials: better self-rated energy, mood and libido at 1.5–3 g/day.
- Gelatinised maca is more concentrated and digestible.
- Food-safe; raw maca is goitrogenic in large amounts.
Frequently Asked Questions
Does maca affect hormones?
Trials show no change in testosterone, oestrogen or cortisol; effects appear to be independent of hormones.
Is maca a stimulant?
No. It contains no caffeine; reported energy effects are gradual.
How much maca is in Olivaro?
Not printed on the label; our review positions it as supportive at an undisclosed dose.
Sources
Olivaro™ Official Website
Six named ingredients — Chromium Picolinate, Gymnema, African Mango, Green Tea, Maca, Panax Ginseng — in one morning dropper, with the label's limits stated plainly. From $49 per bottle with a 60-day money-back guarantee.
Visit the Olivaro Official Site