Updated April 2026

Introduction

If you've been looking into natural ways to bring desire back, Muira Puama is one of the names that keeps coming up. It's a small Amazonian tree — the indigenous people of Brazil have called it "potency wood" for centuries. Modern research is still catching up to what those communities already knew, but the short version is: it's one of the oldest libido-support herbs on record, and it's not marketing dressed up as medicine.

This guide covers what Muira Puama is, how it works, what it's actually good for, and how to think about it if you're considering adding it to your routine.

What is Muira Puama?

Muira Puama (Ptychopetalum olacoides) is a small flowering tree native to the Brazilian Amazon. The active part of the plant is the bark and roots, which indigenous tribes have used for generations as a tonic for sexual health, fatigue, and general vitality. Its common name translates roughly to "potency wood," which tells you what it was valued for long before a Western research paper ever looked at it.

Today it shows up in herbal teas, tinctures, and in formulated supplement blends alongside ingredients like tribulus terrestris and functional mushrooms.

Muira Puama: Key Facts at a Glance

How does Muira Puama work?

The short honest answer: research is still partial. What we know is that the plant contains alkaloids, sterols, and flavonoids that appear to affect the body in a few overlapping ways.

• Circulation. Muira Puama has been studied for its effects on peripheral blood flow, which is part of what drives physical arousal.
• Nervous system. Several studies point to a mild stimulating effect on the central nervous system — connected to desire and sensitivity, not caffeine-style buzz.
• Hormonal support. Preliminary research suggests it may help with hormonal balance, which is part of what keeps desire steady over time.

It's not a switch. It's a steady, cumulative effect — which is how most real adaptogenic herbs work.

What are the benefits of Muira Puama?

People use Muira Puama for four main reasons:

• Increased desire. This is the oldest use and the most consistent result in both traditional use and informal survey data.
• Reduced fatigue. Muira Puama has a mild stimulating quality that many users describe as "present, not jittery."
• Improved mood. Several studies connect it to mood elevation, which is inseparable from a healthy sex life.
• General vitality. A sense of feeling more like yourself — steadier energy and presence over time.

How Long Does Muira Puama Take to Work?

Most people who report benefits from muira puama notice changes after 2–4 weeks of consistent daily use. In the Waynberg study — the most-cited human trial — participants took a standardized extract for 2 weeks before reporting improvements in desire and sexual function. Effects are cumulative rather than immediate; muira puama is not a fast-acting compound like caffeine.

This is normal for adaptogenic herbs. Most are built for steady use, not a single pre-date dose.

Should you take Muira Puama in the morning or at night?

Best time to take it: Most practitioners recommend taking muira puama with a meal, split into morning and midday doses, to maintain consistent levels throughout the day. The choice also depends on what you want from it:

• Morning is better if you want the energy and mood effects across the day.
• Evening is better if you want to time the desire and arousal effects for when it actually matters.

Some people do both, splitting the dose. Talk to your doctor before adding any supplement to your routine — especially if you're on medication, have a heart condition, or are pregnant.

How to Use Muira Puama Effectively

1. Use a standardized extract. Look for 4:1 or 20:1 root extract rather than raw powder — the active alkaloids concentrate better in extract form.
2. Be consistent for 2–4 weeks. Single doses are unlikely to produce noticeable effects. Daily use builds the cumulative benefit.
3. Combine with complementary botanicals. Muira puama pairs well with Tribulus Terrestris, Rehmannia Root, and functional mushrooms — all included in NUUD's non-hemp formula alongside Piper Nigrum for absorption enhancement.
4. Take with food. Fat-soluble compounds in muira puama absorb better with a meal.
5. Track subjective changes. Libido is largely self-reported. Keep simple notes on energy, desire, and mood in week 1, 2, 3, and 4 to see how it's working for you.

What goes well with Muira Puama?

Muira Puama is rarely used alone in formulated products. Common pairings in the sexual wellness supplement category include:

• Tribulus Terrestris. Widely used in Ayurvedic and European folk medicine for male and female vitality. Multiple human trials support its effects on desire and sexual function, particularly in women.
• Rehmannia Root (Shu Di Huang). A Traditional Chinese Medicine herb for kidney yin and adrenal support — used to address the fatigue and hormonal disruption that often underlie low desire.
• Functional mushrooms (cordyceps, reishi, lion's mane). Adaptogenic support for energy, stress response, and hormonal balance. Cordyceps in particular has a long history as an intimacy-supportive herb in Himalayan medicine.
• Maca root. A Peruvian root with strong clinical backing for libido in both women and men. Commonly paired with Muira Puama across the supplement category.
• Damiana. A traditional Mexican and Central American herb for desire and mood. Often included in herbal libido blends.

NUUD's non-hemp supplement line formulates Muira Puama alongside Tribulus Terrestris, Boiled Rehmannia Root, Piper Nigrum, and NUUD Mushroom Complex — available across libido gummies, capsules, and intimacy drink mix formats.

NUUD products containing Muira Puama

Every product in NUUD's non-hemp line includes Muira Puama as part of a 5-botanical formula: Tribulus Terrestris, Muira Puama, Boiled Rehmannia Root, Piper Nigrum, and NUUD Mushroom Complex.

• Libido Gummies for Women
• Libido Gummies for Men
• Libido Capsules for Women
• Libido Capsules for Men
• Intimacy Drink for Women
• Performance Drink for Men
• See the full libido supplement line

Frequently asked questions

How long does Muira Puama take to work?

Same-day energy and mood effects are common. Desire and arousal effects usually show up within 3 to 7 days of consistent use. Full effects — sustained desire, steadier energy — typically settle in after 2 to 4 weeks.

What is the best time to take Muira Puama?

Most practitioners recommend taking muira puama with a meal, split between morning and midday, to maintain consistent levels. Evening dosing works for people timing effects for later in the day.

How much Muira Puama should I take?

Human studies typically use 1–2 grams per day of a standardized 4:1 root extract. In formulated blends, dosing depends on the complete formula — follow the product's specific instructions rather than standalone-extract guidance.

Does Muira Puama really work?

The honest answer: it works for many people, modestly, over time. The Waynberg & Brewer (2001) trial — the most-cited human study — found meaningful improvements in desire and sexual satisfaction in both premenopausal and postmenopausal women after 2 weeks. Multiple preclinical studies support its traditional use. It is not a fast-acting drug. It is a cumulative botanical with a long track record and preliminary but consistent clinical support.

What is Muira Puama used for?

Primarily as a natural libido support herb — increasing desire, supporting arousal, and reducing fatigue. Also used traditionally for general vitality and mood.

Is Muira Puama safe?

Generally considered safe in typical supplement amounts. Side effects are uncommon and usually mild. Talk to your doctor before using it if you're on medication, pregnant, or have a medical condition.

Does Muira Puama work for women?

Yes. The most-cited human trial (Waynberg & Brewer, 2001) studied muira puama specifically in women — both premenopausal and postmenopausal — and reported improvements in libido and sexual satisfaction. For a deeper look at how it works across hormonal stages, see Muira Puama for Women: Libido, Menopause, and What the Research Shows.

Can I take Muira Puama every day?

Most people do, and that's how traditional use works. Daily consistent use over several weeks produces the most noticeable results. Check with your doctor for your individual situation.

What does Muira Puama taste like?

Earthy and slightly bitter on its own. In formulated products — gummies, capsules, drink mixes — the taste is masked or replaced by other flavors.

The short version

Muira Puama is one of the oldest libido-support herbs still in active use, and one of the few where traditional use, modern research, and everyday user experience mostly agree. It's not a magic pill. It's a steady, warm, cumulative effect — the kind of thing that brings desire back over weeks, not minutes.

If that sounds like what you're looking for, it's worth considering.

Research and Sources

1. Waynberg J, Brewer S. (2001). Effects of Herbal vX on libido and sexual activity in premenopausal and postmenopausal women. Adv Ther. 18(5):255–62. PubMed PMID 11697030
2. Siqueira IR et al. (2003). Psychopharmacological properties of Ptychopetalum olacoides Bentham (Marapuama). Phytother Res. 17(10):1177–81. PubMed PMID 14669250
3. Piato AL et al. (2010). Effects of Ptychopetalum olacoides in a restraint stress model in aged mice. Phytomedicine. 17(8–9):549–55. PubMed PMID 20026262
4. da Silva AL et al. (2004). Memory retrieval improvement by Ptychopetalum olacoides in aging mice. J Ethnopharmacol. 95(2–3):199–203. PubMed PMID 15507340
5. Kamenov Z et al. (2017). Evaluation of the efficacy and safety of Tribulus terrestris in male sexual dysfunction. Maturitas. 99:20–26. PubMed PMID 28364812

*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. Must be 21+ to purchase.*

Want Muira Puama in a daily dose? It is a core botanical in NUUD's libido gummies with Muira Puama.

Muira Puama is one of the five botanicals in NUUD's arousal pills for her, alongside Tribulus and the NUUD Mushroom Complex.