Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism?

Tambi MI, Imran MK, Henkel RR

Published in Andrologia

Methodology

Open-label study of 200 mg/day water-soluble Eurycoma longifolia extract for one month in men with late-onset hypogonadism

Ageing Male Symptom scores improved and serum testosterone rose into the normal range in the majority of participants

Tongkat ali extract may normalise testosterone in men with late-onset hypogonadism

Open-label, no placebo control, short duration

Herb

Ageing Male Symptom scores improved and serum testosterone normalised in most participants

Year:2012

Sample Size:76

Duration:4 weeks

Quality Score:4/10

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