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Herbal Extract

Catuaba Bark Extract

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

D
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.

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.