The overall rating for tongkat ali (eurycoma longifolia) is 2.1 out of 3 meaning there is some evidence that this supplement does some (not all) of what it claims. Using this supplement may lead to some improvements.

Table of Contents

  1. Articles
  2. Simple Report
  3. Detailed Report
  4. Overall Effectiveness Rating
  5. Research Rating
  6. Products Containing Tongkat Ali (Eurycoma Longifolia)
  7. Claim Ratings
  8. Dosing
  9. References

Articles

Tongkat Ali (Eurycoma Longifolia) Simple Report

  • Supplement: Tongkat Ali (Eurycoma Longifolia)
  • Supplement Category: plant and food extracts
  • Number of Products Containing Tongkat Ali (Eurycoma Longifolia): 196
  • Effectiveness Rating: 2.1 out of 3
  • Research Rating: 20 (above 80 indicates sufficient research)
  • Number of Studies: 3
  • Number of Claims: 7
  • Effective Dosage Range: 100 - 200 milligrams per day

Tongkat Ali (Eurycoma Longifolia) Detailed Report

Overall Effectiveness Rating

The overall effectiveness rating for tongkat ali (eurycoma longifolia) is 2.1 out of 3. This rating means the evidence is mixed on the supplement's ability to deliver positive results. While some of the research supports its use, other evidence does not. Using this supplement may lead to positive results. Note, this effectiveness rating is for tongkat ali (eurycoma longifolia) as a whole; there are also individual ratings for the claims below.

Read more: What is the effectiveness rating?

Research Rating for Tongkat Ali (Eurycoma Longifolia)

There are 3 studies in the database on tongkat ali (eurycoma longifolia); the research rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this research rating is for tongkat ali (eurycoma longifolia) as a whole; there are also individual ratings for the claims below.

Read more: What is the research rating?

Products Containing Tongkat Ali (Eurycoma Longifolia)

Products Names Amount of Tongkat Ali (Eurycoma Longifolia)
Ultra Test X 200mg
T5 100mg
Birthday Suit Amount not listed.
Test 4K SX-7 Revolution 100mg
Devil Test 25mg
Full list of all 196 products containing Tongkat Ali (Eurycoma Longifolia).

Claim Ratings

The overall ratings above are an average of the individual claim ratings below. Individual claims may have higher or lower ratings compared to the supplement's overall rating. For example, some supplements may have excellent backing for one claim, but be completely useless for another. Click on a claim below for more information.

Body Composition (weight, muscle, body fat) Claims Effectiveness Rating Research Rating
decrease body fat
increase muscle mass

Performance Claims Effectiveness Rating Research Rating
improve cardiovascular endurance
improve running performance
decrease fatigue
increase strength

Hormone Function Claims Effectiveness Rating Research Rating
increase testosterone

Dosing

The Supplement Database includes 2 studies on tongkat ali (eurycoma longifolia) dosing. These studies indicate an effective dose ranges from 100 to 200 milligrams per day, the average dose being 125 milligrams per day. For a more detailed dosing analysis visit: Supplement Dosing for Tongkat Ali (Eurycoma Longifolia).

References

Title of Study
Effects of Eurycoma longifolia Jack Supplementation on Recreational Athletes Endurance Running Capacity and Physiological Responses in the Heat
Effects of Eurycoma longifolia Jack Supplementation on Recreational Athletes Endurance Running Capacity and Physiological Responses in the Heat
Standardised water‐soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late‐onset hypogonadism?
The Ergogenic Effects of Eurycoma Longifolia Jack: A Pilot Study