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Herbal Extract

Black Maca Powder

Also known as: Lepidium meyenii, Maca Root, Black Maca, Maca negra

C
Evidence

Black maca is a root vegetable from Peru traditionally used to support sexual function, fertility, and energy levels. Limited clinical evidence suggests potential benefits for sexual desire and sperm quality, though most studies are small and conducted in specific populations.

Primary uses

  • Sexual function and libido support
  • Fertility and reproductive health
  • Energy and stamina
  • Hormonal balance

How it works

  • Contains bioactive compounds (glucosinolates, alkaloids) that may influence hormonal signaling
  • Potential effects on nitric oxide production and vascular function
  • May support dopamine and serotonin pathways related to sexual function

Dosage

Typical range
1.5-3.5 grams daily (powder form)
Timing
Can be taken with or without food; consistent daily dosing recommended
With food
May be better tolerated with food; can be mixed into beverages or meals
Duration
Benefits may take 8-12 weeks of consistent use; most studies used durations of 8-24 weeks
Special populations
Pregnant/nursing women should consult healthcare provider before use

Forms

  • Powder· 70/100
  • Capsules· 70/100
  • Tablets· 70/100
  • Whole root· 70/100

Safety

Common side effects

  • Mild gastrointestinal upset
  • Jitteriness or insomnia (in sensitive individuals)
  • Headache (rare)

Contraindications

  • History of thyroid disease (maca contains goitrogens in high amounts)
  • Hormone-sensitive conditions (breast cancer, prostate cancer) — use with caution
  • Pregnancy and lactation — insufficient safety data

Evidence notes

Limited RCT evidence, mostly from small studies in specific populations (infertile men, healthy volunteers). Black maca specifically has less research than generic maca. Results are mixed and effect sizes modest. Insufficient evidence for broad clinical claims.

Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.