Limited evidenceJoints & skin

Copaiba Oil

An Amazonian tree resin rich in beta-caryophyllene, marketed for inflammation and skin. Only two small clinical studies exist, both topical and both on skin conditions rather than joints.

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What the science says

Topical use for acne Limited evidence
A double-blind placebo-controlled trial applied a 3% copaiba essential oil preparation to the skin and reported a reduction in the area affected by acne lesions. The study was small and has not been replicated.
Anti-inflammatory and skin effects Limited evidence
A phytochemical study of Copaifera langsdorffii oleoresin included a preliminary in vivo evaluation suggesting an antipsoriatic effect. Beyond this, the anti-inflammatory case rests on beta-caryophyllene acting at the CB2 receptor in laboratory models, not on human joint trials.

Dosage & safety

Studied doseNo established oral dose. Studied topically at about 3% in a carrier. Oral copaiba capsules typically supply 250–500 mg of oleoresin as a label dose only.

SafetyUndiluted resin can irritate skin; dilute before topical use and patch test. Oral use in larger amounts has been linked to nausea and abdominal discomfort. Avoid in pregnancy and breastfeeding, and do not use essential oil products internally without professional guidance.

How to take it

TimingApply topically two to three times a day; there is no evidence-based oral schedule.

With food?Not relevant — the studied use is topical, and essential oil products should not be swallowed without professional guidance.

Worth knowingDilute the resin to roughly 3% in a carrier oil and patch test — undiluted copaiba is a skin irritant.

Frequently asked questions

Does copaiba oil help acne?

One small double-blind placebo-controlled trial found a 3% copaiba essential oil preparation reduced the skin area affected by acne. It has not been replicated, so the evidence is limited.

Does copaiba oil work for joint pain and inflammation?

No human trial has tested copaiba for joints; the anti-inflammatory case rests on beta-caryophyllene acting at the CB2 receptor in laboratory models. The only clinical studies of copaiba are small topical skin studies, so the evidence is limited.

Can you take copaiba oil internally?

Copaiba has no established oral dose, and essential oil products should not be swallowed without professional guidance. Larger oral amounts have been linked to nausea and abdominal discomfort, and copaiba should be avoided in pregnancy and breastfeeding.

How do I use copaiba oil on skin?

Dilute copaiba to roughly 3% in a carrier oil, the strength studied, and patch test first, because undiluted resin irritates skin. Apply it two to three times a day.

Scientific references

Application of the essential oil from copaiba (Copaifera langsdori Desf.) for acne vulgaris: a double-blind, placebo-controlled clinical trial
da Silva AG, Puziol Pde F, Leitao RN — Altern Med Rev, 2012
GC-MS profiling of the phytochemical constituents of the oleoresin from Copaifera langsdorffii Desf. and a preliminary in vivo evaluation of its antipsoriatic effect
Gelmini F, Beretta G, Anselmi C — Int J Pharm, 2013

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