Home / Ingredient Directory / Maca
Yannis Lopez
Reviewed by Yannis Lopez · Nutrition Industry Veteran
Last updated: July 6, 2026
Energy & Mood Adaptogen

Maca

Energy, mood & hormonal support

Traditional Peruvian superfood
Popular for libido & energy

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before starting any supplement.

Overview

Maca (Lepidium meyenii) is a root vegetable native to the Andes mountains of Peru. It has been used for centuries as a food and traditional medicine to boost energy, stamina, and fertility. Modern research has focused on its potential as an adaptogen that may support hormonal balance, mood, and physical performance.

Maca comes in different colors (yellow, red, black), with yellow being the most common. It is typically consumed as a powder or in capsule form. While it is often grouped with adaptogens like Ashwagandha and Rhodiola, its mechanisms are unique.

Potential Benefits

Energy & Stamina

Traditionally used to increase energy and endurance. Some studies show benefits for physical performance and reduced fatigue.

Libido & Sexual Health

One of the most researched benefits. Multiple studies suggest Maca may support healthy libido in both men and women.

Mood & Mental Well-being

Some research suggests benefits for mood, anxiety reduction, and overall sense of well-being, especially during menopause.

Generally Well Tolerated

Maca is very safe for most people. Some may experience mild digestive upset when first starting.

Typical Dosage
Daily Dose
1,500–3,000mg
Gelatinized maca is easier to digest
Best Taken
Morning or early afternoon
Can be mixed into smoothies, oatmeal, or coffee
Pro Tips
  • Gelatinized maca is easier on digestion
  • Start with 1,500mg and increase if needed
  • Can be stacked with Ashwagandha or Rhodiola
  • Effects on energy and mood are usually noticed within 2–4 weeks
Research Snapshot

Multiple clinical trials support Maca's benefits for libido, menopausal symptoms, and physical performance. A 2010 systematic review of randomized controlled trials found that maca improved sexual desire in healthy men and sexual function in menopausal women, though the authors noted the evidence remains limited and called for larger trials.

How Maca Compares

Ingredient Best For Key Difference
Maca Energy, Libido, Hormonal Balance Root vegetable; unique adaptogenic effects
Ashwagandha Stress, Cortisol, Sleep Herb; effects build over 4–6 weeks
Rhodiola Rosea Mental fatigue, Focus Faster acting; more stimulating

Maca is often stacked with Ashwagandha or Rhodiola for enhanced energy and stress support.

Popular Stacks with Maca
Energy & Libido Stack
Maca + Ashwagandha + L-Theanine
Popular for daily vitality
Hormonal Balance Stack
Maca + Evening Primrose Oil + Vitamin D3
Great for women’s hormonal health
Performance Stack
Maca + Creatine + Rhodiola
Popular among athletes

Full stack recommendations coming soon in our Stacks section.

Frequently Asked Questions
How long until I feel effects?
Most people notice improvements in energy and mood within 2–4 weeks of consistent daily use. Libido benefits may appear slightly earlier for some.
Is Maca stimulating or calming?
Maca is generally considered energizing but not overly stimulating like caffeine. Most people can take it in the morning or early afternoon without affecting sleep.
Can men and women both take Maca?
Yes. Maca is used by both men and women. Research shows benefits for libido and hormonal balance in both genders, though effects may differ slightly.
Sources & References

1. Shin BC, et al. Maca (L. meyenii) for improving sexual function: a systematic review. BMC Complement Altern Med. 2010.

2. Gonzales GF, et al. Effect of Lepidium meyenii (Maca) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia. 2002.

3. Brooks NA, et al. Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content. Menopause. 2008.

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