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Tongkat Ali: study protocols

5 study groups say how much Tongkat Ali participants took a day. These are the doses the studies gave. They are not a recommendation.

Tongkat Ali: what the research found →

Dose per serving from products

174 products in our catalogue print how much Tongkat Ali a serving holds.

Most common: 250 mg to 500 mg, 32% of 174 products.

Dose per servingProducts
10 mg or less
3
10 mg to 25 mg
13
25 mg to 50 mg
34
50 mg to 100 mg
15
100 mg to 250 mg
41
250 mg to 500 mg
55
500 mg to 1 g
8
over 1 g
5

Dose per serving from research

5 study groups in 4 studies say how much Tongkat Ali participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 100 mg to 250 mg, 80% of 5 study groups.

Daily doseStudy groups
100 mg to 250 mg
4
250 mg to 500 mg
0
500 mg to 1 g
1

Commonly used together

None of these 5 study groups took Tongkat Ali with anything else.

5 study groups

Study
Immunomodulation 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
2016 · TA group · Middle-aged Japanese men and women with relatively lower Scoring of Immunological Vigor scores
200 mg4 weeks40
A 6-month, double-blind, placebo-controlled, randomized trial to evaluate the effect of Eurycoma longifolia (Tongkat Ali) and concurrent training on erectile function and testosterone levels in androgen deficiency of aging males (ADAM)
2021 · G2: control + Eurycoma longifolia · Men aged approximately 47 years with androgen deficiency of aging males (ADAM)
200 mg26 weeks—
A 6-month, double-blind, placebo-controlled, randomized trial to evaluate the effect of Eurycoma longifolia (Tongkat Ali) and concurrent training on erectile function and testosterone levels in androgen deficiency of aging males (ADAM)
2021 · G4: concurrent training + Eurycoma longifolia · Men aged approximately 47 years with androgen deficiency of aging males (ADAM)
200 mg26 weeks—
Modification of propranolol's bioavailability by Eurycoma longifolia water-based extract
2010 · propranolol with Eurycoma longifolia extract · 14 healthy, young, non-smoking males
200 mg1 day—
The effect of Eurycoma Longifolia on the regulation of reproductive hormones in young males
2021 · Eurycoma longifolia treatment group · Healthy young males; mean age 24.4 ± 4.7 years
600 mg2 weeks—
Tongkat Ali: study protocols | supp.fit