What does Noni Extract do?

Traditional fruit extract with very limited human evidence. Most research is in cells or animals, not people.

Is Noni Extract safe?

Only one small randomized controlled trial in humans (100 patients, nausea only) — most other evidence is from cells or animals

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Noni Extract

Also known as: Morinda citrifolia, Indian mulberry, noni fruit extract, MFER-Mc, fermented noni extract

Effective Dosage

No established dose (insufficient research data)

What the Science Says

Noni is a tropical fruit (Morinda citrifolia) used in traditional medicine across the Pacific Islands. One small clinical trial found that a 600 mg dose reduced early postoperative nausea compared to placebo. A tiny 6-person case study in prostate cancer patients on active surveillance observed some gene expression changes and stable PSA levels after a year of supplementation, but this cannot establish effectiveness. Lab and animal studies suggest compounds in noni may have antioxidant, anti-inflammatory, and anticancer properties, but these findings have not been confirmed in human trials.

What It Doesn't Do

Not proven to treat or prevent cancer in humans — all cancer findings are from cell cultures or rats. No solid evidence it improves memory or brain health in people. Not a proven anti-aging or anti-wrinkle treatment in humans. Not a detox agent. The one human nausea trial was small and only showed benefit at the highest dose for a narrow 6-hour window.

Evidence-Based Benefits

One small RCT (n=100) found that 600 mg noni extract reduced early postoperative nausea incidence from 80% to 48% in high-risk patients during the first 6 hours post-surgery (PMID: 21294416). A very small case study (n=6) in low-risk prostate cancer patients on active surveillance reported stable PSA and gene expression changes after 12 months of supplementation, though no control group was used (PMID: 34661119). Pre-clinical and in vitro studies suggest potential anticancer, hepatoprotective, and memory-supporting properties via antioxidant, apoptotic, and cholinergic mechanisms, but these have not been validated in human trials (PMID: 23838966, 41614757, 25620570).

Weak Evidence

Effective at: No established dose (insufficient research data)

Source: auto-research

Absorption & Bioavailability

Unknown — no pharmacokinetic or absorption data provided in the available studies

Red Flags to Watch For

Only one small randomized controlled trial in humans (100 patients, nausea only) — most other evidence is from cells or animals
Cancer-related claims are based entirely on lab studies, not human trials — do not use as a cancer treatment
The prostate cancer case study had only 6 participants with no control group — results cannot be generalized
High doses used in some studies (6200 mg/day) far exceed typical supplement servings; safety at these doses is not well established
Widely marketed with broad health claims (immunity, energy, anti-aging) that have no support in the provided research

Research Sources

PubMed
NIH DSLD

This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-06