Herbal Extract

Catuaba Bark Extract

Also known as: Trichilia catigua, Catuaba, Brazilian Catuaba, Catuaba bark

Evidence

Catuaba bark is a traditional Amazonian herbal used in folk medicine for energy and sexual function, but clinical evidence in humans is very limited. Most claims rest on traditional use and preliminary in vitro studies rather than robust human trials.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

Energy and vitality
Sexual function and libido
Stress and fatigue support

How it works

Potential alkaloid and phenolic compound activity on CNS signaling
Traditional adaptogenic effects (unconfirmed in humans)

Dosage

Typical range: 500–1500 mg daily
Timing: Typically taken once or twice daily with meals
With food: May be taken with or without food; food may improve tolerance
Duration: Traditional use suggests weeks to months for effects; optimal duration unclear
Special populations: Safety in pregnancy, lactation, and children not established; use with caution

Forms

Powder extract· 70/100
Capsule· 70/100
Tincture· 70/100

Safety

Common side effects

Generally well-tolerated
Rare: mild gastrointestinal upset
Rare: insomnia or overstimulation (if taken in high doses or late in day)

Contraindications

Pregnancy and lactation (insufficient safety data)
Uncontrolled cardiovascular conditions (theoretical concern)
MAOi use (potential interaction with alkaloids—use with caution)

Evidence notes

Very limited human clinical trial data. Primary evidence comes from traditional use in Amazonian medicine and in vitro studies. No large, well-controlled RCTs in humans support efficacy claims. Classification reflects preliminary status and lack of robust human evidence.

Grade D: Primarily pre-clinical or anecdotal; human efficacy not established.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.