Overview
What is tongkat ali?
What are tongkat ali’s main benefits?
What are tongkat ali’s main drawbacks?
How does tongkat ali work?
Dosage information
The standard dosage of tongkat ali for testosterone is 100–600 mg/day. For sexual health and libido, a daily dose of 200–400 mg seems to be effective, which may be divided into 1–2 doses per day, although it’s not known whether one of these dosing regimens is more effective.
Tongkat ali is typically administered orally in the form of a standardized water-soluble extract.
Frequently asked questions
Can tongkat ali improve exercise performance?
Does tongkat ali increase testosterone levels?
What are other names for Tongkat Ali?
Update History
FAQ and database update
major
Research written by
Brady Holmer
Edited by
Reviewed by
Research Breakdown
References
Examine Database References
- Sperm Quality - Ismail SB, Wan Mohammad WM, George A, Nik Hussain NH, Musthapa Kamal ZM, Liske ERandomized Clinical Trial on the Use of PHYSTA Freeze-Dried Water Extract of Eurycoma longifolia for the Improvement of Quality of Life and Sexual Well-Being in MenEvid Based Complement Alternat Med.(2012)
- Erections - Kotirum S, Ismail SB, Chaiyakunapruk NEfficacy of Tongkat Ali (Eurycoma longifolia) on erectile function improvement: systematic review and meta-analysis of randomized controlled trials.Complement Ther Med.(2015 Jul 31)
- Testosterone - Shawn M Talbott, Julie A Talbott, Annie George, and Mike PughEffect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjectsJISSN.()
- Testosterone - M I B M Tambi, M K Imran, R R HenkelStandardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism?Andrologia.(2012 May)
- Testosterone - Leisegang K, Finelli R, Sikka SC, Panner Selvam MK(Jack) Improves Serum Total Testosterone in Men: A Systematic Review and Meta-Analysis of Clinical Trials.Medicina (Kaunas).(2022-Aug-04)
- Testosterone - Chan KQ, Stewart C, Chester N, Hamzah SH, Yusof AThe effect of Eurycoma Longifolia on the regulation of reproductive hormones in young males.Andrologia.(2021-May)
- Testosterone - Sasikala M Chinnappan, Annie George, Pragya Pandey, Govinda Narke, Yogendra Kumar ChoudharyEffect of Eurycoma longifolia standardised aqueous root extract-Physta ® on testosterone levels and quality of life in ageing male subjects: a randomised, double-blind, placebo-controlled multicentre studyFood Nutr Res.(2021 May 19)
- Strength - Alice Erwig Leitão, Melissa de Carvalho Souza Vieira, Diogo Almeida Gomes, Leonessa Boing, Andreia Pelegrini, Edson Luiz, Adriana Coutinho de Azevedo GuimarãesExercise associated or not to the intake of Eurycoma longifolia improves strength and cardiorespiratory fitness in men with androgen deficiencyComplement Ther Clin Pract.(2021 Feb)
- Testosterone - Henkel RR, Wang R, Bassett SH, Chen T, Liu N, Zhu Y, Tambi MITongkat Ali as a potential herbal supplement for physically active male and female seniors--a pilot study.Phytother Res.(2014-Apr)
- Strength - Chen CK, Ooi FK, Abu Kasim NA, Asari MAEffects of Jack Supplementation Combined with Resistance Training on Isokinetic Muscular Strength and Power, Anaerobic Power, and Urinary Testosterone: Epitestosterone Ratio in Young Males.Int J Prev Med.(2019)
- Uric Acid - Chen CK, Mohamad WM, Ooi FK, Ismail SB, Abdullah MR, George ASupplementation of Eurycoma longifolia Jack Extract for 6 Weeks Does Not Affect Urinary Testosterone: Epitestosterone Ratio, Liver and Renal Functions in Male Recreational Athletes.Int J Prev Med.(2014-Jun)
- Neutrophil Count - George A, Suzuki N, Abas AB, Mohri K, Utsuyama M, Hirokawa K, Takara TImmunomodulation in Middle-Aged Humans Via the Ingestion of Physta® Standardized Root Water Extract of Eurycoma longifolia Jack--A Randomized, Double-Blind, Placebo-Controlled, Parallel Study.Phytother Res.(2016-Apr)
