FAQs: The Benefits and Mechanism of Tongkat Ali [Part 1]

Tongkat Ali is a natural herbal medicine that has received a lot of attention from researchers and those who want to improve testosterone hormone.

Not only has it shown positive results in supporting the improvement of this hormone level, this ingredient can also improve mood, increase insulin sensitivity and many other uses. The following article shares in detail the benefits and mechanism of action of Tongkat Ali.

Tongkat Ali Affects Testosterone Levels

1. Does Tongkat Ali Increase Testosterone?

Tongkat Ali may help boost testosterone levels. Studies show that patients taking Tongkat Ali for a few weeks experienced improvements [1].

This effect is linked to its ability to lower cortisol, supporting more stable testosterone production. Research also suggests it can release free testosterone from binding proteins, increasing available testosterone in the body [2].

2. How Long Does Tongkat Ali Take to Increase Testosterone?

Tongkat Ali’s testosterone-boosting effects are not immediate; results may take weeks to months depending on factors like body type, gender, and health.

For example, a 2014 study by Ralf R Henkel found that 13 men and 12 women aged 57–72 who took 400mg of Tongkat Ali extract daily for 5 weeks showed a clear increase in hormone levels [3].

3. How Much Does Tongkat Ali Increase Testosterone?

A 2021 study showed Tongkat Ali could raise testosterone levels in men by 37% after 4 weeks of use (Shawn M Talbott, 2013) [2].

Another study confirmed total testosterone increased by up to 15%, while free testosterone rose by 34% compared to baseline [4]. However, actual results vary depending on individual physiology, usage, lifestyle, and daily nutrition.

4. How Quickly Does Tongkat Ali Increase Testosterone?

Testosterone doesn’t increase immediately after taking Tongkat Ali—it takes at least 2 weeks (Sasikala M Chinnappan, 2021). Most studies show results within 4–8 weeks, with stronger effects after 12 weeks [4].

5. What Is the Best Tongkat Ali to Help Produce Testosterone?

There’s no single answer to which Tongkat Ali is the best. For safety, choose supplements made with pure, natural Tongkat Ali—check ingredient labels carefully for unnecessary fillers.

Also, prioritize products with verified sourcing, transparent origins, and safety certifications such as FDA approval and third-party testing.

6. Does Tongkat Ali Actually Increase Testosterone Levels or Just Release Bound Testosterone?

Tongkat Ali may influence both total and free testosterone, though research has yet to confirm which effect is more significant.

In older adults (50–70), a study found that taking 100–200mg of extract daily for 12 weeks increased total testosterone and reduced SHBG levels—a liver-produced protein that binds sex hormones like testosterone, DHT, and estradiol [5]. However, in healthy individuals, the effect was less noticeable [4].

7. Why Did My Free Testosterone Rise Again After Stopping Tongkat Ali?

Testosterone levels may remain elevated even after stopping Tongkat Ali because it naturally lowers sex hormone-binding globulin (SHBG).

As SHBG levels return to normal, free testosterone stays higher. At the same time, this herb supports the hypothalamus–pituitary–gonadal axis, helping the body maintain testosterone production.

8. How Can I Check My Testosterone Levels While Taking Tongkat Ali?

You should get a blood test at a trusted laboratory to measure total testosterone, and possibly free testosterone as well. For the most accurate results, fast overnight before the test.

9. Can Abusing Tongkat Ali Lower Your Natural Testosterone Levels if You’re Young?

There’s no evidence that Tongkat Ali lowers testosterone in younger people, but research also doesn’t confirm it boosts levels in those already healthy.

Tongkat Ali isn’t a “magic” ingredient that makes the body produce more testosterone—it mainly works by releasing existing hormones from the gonads. That’s why it’s most effective for older adults or those with low testosterone caused by lifestyle, diet.*

10. Does Tongkat Ali Actually Increase Both Total and Free Testosterone?

It’s possible, but the results depend on individual factors, dosage, diet, and lifestyle. A 2022 study by Kristian Leisegang showed that older men with high stress and low testosterone who took 200–600mg daily for 12 weeks experienced improvements [6].

However, studies on young healthy men found no significant effects [4].

11. Should I Track My Testosterone Levels While Taking Tongkat Ali or Fadogia Agrestis?

Absolutely. You should track your response to see which product works best for your body. If testosterone rises steadily, stays stable, and you feel fine, you can continue under medical guidance.

If results are weak, consider switching to another option. Ideally, get tested once before starting and again after at least 4 weeks of use.

12. Does Tongkat Ali Maintain Testosterone Levels Over Several Years of Use?

Currently, there isn’t enough evidence to confirm whether Tongkat Ali can maintain stable testosterone levels over years of continuous use.

Most studies only show results after weeks or months, but not how long they last. For this reason, it’s best to consult your doctor for guidance on safe dosage and duration.

13. Does Tongkat Ali Free Up Bound Testosterone or Stimulate New Testosterone Production?

Tongkat Ali is especially effective at releasing testosterone bound to SHBG, thereby increasing free testosterone.

It has also been shown to stimulate the hypothalamus–pituitary–gonadal (HPG) axis, boosting overall testosterone production. This helps explain why its impact is limited in healthy individuals with already stable testosterone levels.

14. How Much of an Increase in Testosterone Is Realistic With Tongkat Ali?

In reality, testosterone increases vary widely—most people see a rise of about 30–65%, while some experience no change at all. Results also depend heavily on individual diet and exercise habits.*

Tongkat Ali for Energy, Exercise, and Athletic Performance

15. Does Tongkat Ali Give You Energy?

Yes. Tongkat Ali can improve endurance and help the body use stored energy more efficiently, thanks to its quassinoid compounds [15, 4].

In 2016, a study by Thasanee Khanijo on 12 recreational athletes found that taking two 150mg E. longifolia capsules daily for 5 weeks increased lean mass, muscle strength, and size—without causing any adverse effects on liver or kidney function [9].

16. Will the Surge of Energy From Tongkat Ali Last or Is It Just Temporary?

Since Tongkat Ali takes time to show effects, benefits may last for a while rather than disappearing immediately after stopping.

However, no research confirms whether results are permanent or only temporary. Recommendations suggest using it for at least 2–4 weeks, ideally 6–8 weeks, to fully experience its benefits [4].

17. Does Tongkat Ali Help With Energy Levels and Sleep Quality?

There’s no formal research yet, but Tongkat Ali may ease fatigue and stress, making it easier to fall asleep and improve sleep quality. Balanced hormones also support better rest and reduce insomnia.

A Reddit discussion even noted some users experienced better sleep after just one week, though results vary by individual.*

18. Does Tongkat Ali Actually Help With Energy, Libido, and Confidence, or Is It Overhyped?

Current research is limited, so nothing can be confirmed yet. However, since testosterone is primarily produced in the testes, stable levels—along with mood improvements from Tongkat Ali—can enhance sexual health and naturally boost men’s confidence.

19. Does Tongkat Ali Boost Energy or Recovery for MMA or High-Intensity Sports?

The review Ergogenic Effect of Long Jack, Eurycoma Longifolia found that Tongkat Ali can boost muscle strength without harming the liver in athletes [9].

However, whether long-term use over several years is truly safe and effective for athletes remains uncertain, as results vary depending on individual physiology.

20. When to Take Tongkat Ali for Muscle Growth?

Currently, there are no specific recommendations on the exact timing of Tongkat Ali intake for optimal muscle growth. Most studies have administered it daily throughout the study period (typically 4–12 weeks) without emphasizing a precise schedule.

However, early morning hours, particularly between 7–10 AM, are when testosterone levels in men naturally peak [21]. For this reason, some may find it practical to take Tongkat Ali during this time window.

Additionally, since Tongkat Ali may have mild stimulating effects on certain neurohormones, daytime usage is preferable, as it helps avoid potential sleep disturbances at night.

21. Why Does My Muscle Tone Seem to Improve Faster When I Work Out While Using Tongkat Ali?

When training while taking Tongkat Ali, muscle results may appear faster due to its supportive effects on hormones.

Specifically, Tongkat Ali has been associated with increasing testosterone and reducing cortisol [15,18]. Elevated testosterone enhances muscle protein synthesis, fat reduction, and recovery after exercise, while lower cortisol reduces muscle stress and fatigue.

Moreover, some findings suggest that Tongkat Ali may increase strength and explosive power. For example, certain studies noted that Tongkat Ali supplementation was linked to greater “peak power” during resistance training (Atousa Hakamifard et al. 2019).

Combined, these mechanisms — higher testosterone and better exercise output — help explain why muscle development might seem quicker.

22. Does Tongkat Ali Help With Muscle Gains and Gym Performance for People With a Fast Metabolism?

At present, there is no specific evidence evaluating Tongkat Ali in individuals with a faster metabolic rate compared to others. Its known actions mainly involve increasing testosterone, lowering cortisol, and supporting strength and endurance.

Exercise results, however, depend heavily on multiple factors, including training style, nutrition, and baseline hormone levels. Therefore, Tongkat Ali plays a supplementary role rather than being the key determinant of muscle gains or exercise performance.

In short, while there is no scientific confirmation of differences in effect based on metabolic speed, there is also no evidence disputing the supportive role of Tongkat Ali in muscle health and exercise.

23. Does Tongkat Ali Really Improve Strength, Muscle Gain, and Athletic Performance?

Tongkat Ali shows potential for supporting strength and lean muscle mass, with some studies reporting favorable effects that may be linked to increases in testosterone. In practice, some users also share subjective improvements in strength and speed.*

However, findings remain limited and sometimes inconclusive, with several studies reporting no significant advantages. In particular, there has been no consistent improvement recorded in performance measures such as running, swimming, weightlifting, or pull-ups.

This means that while Tongkat Ali may offer benefits for some individuals, especially those with lower testosterone levels, it is not a guaranteed performance enhancer for everyone, and more extensive research is required to verify its athletic benefits.

24. Why Does Tongkat Ali Improve Strength and Gym Performance?

Tongkat Ali supports strength and exercise performance primarily through hormonal pathways. First, it promotes higher testosterone levels by inhibiting aromatase, the enzyme that converts testosterone into estrogen (Low et al. 2013). Higher testosterone facilitates greater muscle growth and strength.

Second, Tongkat Ali helps reduce cortisol, the stress hormone, which supports recovery after training and sustains energy (Talbott et al. 2013). Balanced hormone levels also improve sleep and overall recovery quality.

Altogether, increased testosterone and reduced cortisol — combined with enhanced mood and motivation — explain why users often experience better strength and more effective workouts.

25. How Much of a Strength Boost Can I Expect From Tongkat Ali?

In practice, strength gains from Tongkat Ali are not always visibly noticeable, and it is difficult to obtain precise measurements of its effects.

Older individuals or those with low testosterone or hormonal imbalances may experience somewhat greater benefits, but there is still no solid evidence confirming consistent outcomes.

Therefore, the focus should remain on maintaining a healthy lifestyle and consistent training routine. It is unwise to expect immediate or dramatic changes solely from Tongkat Ali supplementation, as this may lead to misplaced expectations.

26. Does Tongkat Ali Help With Recovery and Energy Levels During Workouts?

Yes, Tongkat Ali may support workout energy and recovery by improving testosterone levels and reducing fatigue (Talbott et al. 2013). With lowered cortisol and elevated testosterone, the body experiences less stress, greater alertness, and faster recovery after training.

This balance may also help reduce the risk of overtraining by maintaining a healthier cortisol-to-testosterone ratio, while additionally promoting overall well-being through stress reduction and mood improvement.

The same report noted that Tongkat Ali enhanced the sense of vitality and motivation. Though relatively mild, these effects are worth noting regarding its role in recovery and energy enhancement.

27. Why Do Some People Experience Oily Skin or Restlessness While Using It?

Side effects such as oily skin or restlessness are largely related to the androgenic nature of Tongkat Ali. Since Tongkat Ali boosts testosterone, it may stimulate sebaceous glands, leading to oilier skin and even acne in some individuals (similar to external testosterone use).

As for restlessness, Tongkat Ali’s energizing and stimulating effects (partly through testosterone elevation and cortisol regulation) can cause sleep disturbances or agitation if taken late in the day or in high doses.

To minimize this, it is advisable to take it in the morning, avoid excessive dosing, or consider cycling (taking breaks between use). In fact, aside from restlessness, some users have reported increased irritability after continuous daily use, prompting them to pause supplementation to restore mental balance.*

28. What Is the Mechanism of Tongkat Ali That Makes Me Feel Calmer and More Focused?

The main mechanism is its adaptogenic effect on stress-related hormones. Tongkat Ali reduces cortisol while raising testosterone, which may create a stronger and more confident mental state (Talbott et al. 2013). It also interacts with important neurotransmitters, supporting mood regulation and cognitive function.

Furthermore, there is evidence that Tongkat Ali may enhance dopamine release in the brain — dopamine being the neurotransmitter linked to focus, motivation, and reward (Ezzat, et al. 2019).

The combined effect of lower cortisol with higher dopamine and testosterone helps users feel calmer, more alert, and mentally sharper when taking Tongkat Ali.

29. Does Tongkat Ali Burn Fat?

Some preclinical studies suggest that Tongkat Ali may help reduce lipid accumulation and increase fat breakdown.

For example, in a study on mice fed a high-fat diet, Tongkat Ali extract reduced triglyceride and fatty acid accumulation while promoting fat metabolism (Zhang et al. 2021).

These findings also suggested a role in regulating lipid metabolism, reducing fat storage, and supporting liver and blood lipid balance.

However, human trials confirming its fat-burning effect have not yet been widely published. The prevailing hypothesis is that Tongkat Ali may indirectly aid fat reduction by improving hormonal balance (higher testosterone, lower cortisol). Still, further research in humans is necessary to validate these effects.

30. Does Tongkat Ali Help With Premature Ejaculation?

Currently, there is no strong scientific evidence that Tongkat Ali delays ejaculation in humans.

Although traditionally used as an aphrodisiac and supported by some studies for improving erectile function and sexual hormones (Rehman et al. 2016), direct evidence of its efficacy in addressing premature ejaculation (PE) remains very limited.

One study identified a compound in Tongkat Ali, 9-hydroxycanthin-6-one, which showed preliminary evidence of relaxing seminal vesicles and potentially delaying ejaculation, but more comprehensive human trials are needed to confirm its effect on PE (Chiou, et al. 2011) [24].

Metabolism, Physique, and Overall Health

31. Why Does Tongkat Ali Seem to Reduce Sugar Cravings—Could That Be Linked to Higher Testosterone?

Tongkat Ali may partly increase pancreatic beta cells—the source of insulin—thereby improving insulin sensitivity. It also helps lower and stabilize blood sugar, reducing the risk of insulin resistance [2, 8]. These effects suggest it may curb cravings, especially during fatigue or stress.

32. Does Tongkat Ali Help Lose Weight?

Yes. Tongkat Ali indirectly supports weight management by reducing cortisol, a hormone that drives stress, sugar cravings, and fat storage. When combined with a healthy diet and exercise, it can help you achieve and maintain a stronger, leaner physique.

33. Does Tongkat Ali Increase Bone Density?

Yes. This herb has been shown to stimulate bone-forming cells (such as osteocalcin [OCN], RUNX-2, and BMP-2) while promoting apoptosis in bone-resorbing cells. Its strong antioxidant properties also help protect against osteoporosis [11].

34. Is Tongkat Ali Good for the Heart?

Although Tongkat Ali contains many good antioxidants, it is not enough to confirm that it is good for the heart. If you have cardiovascular problems, you should consult your doctor or a reputable nutritionist about using products containing this ingredient to ensure safety.

35. Can Tongkat Ali Improve Mood, Focus, and Confidence?

Some studies, as mentioned earlier, indicate that Tongkat Ali may improve mood and reduce stress, though direct evidence for its effects on focus and confidence is limited. Its benefits are thought to come mainly from modulating stress hormones and supporting testosterone balance.

For example, in Talbott’s 2013 hormone-monitoring study, Tongkat Ali significantly reduced markers of tension, anger, and mood disturbances, while also lowering cortisol and increasing testosterone [18].

These effects suggest that users may feel calmer and more stable emotionally, though more robust data is needed to confirm its impact on focus and confidence.

Multidimensional Questions – Special Effects & Comparisons

36. Can Tongkat Ali Act as a Natural Antidepressant?

No. Current evidence is insufficient to classify Tongkat Ali as a natural antidepressant. While it is not a conventional antidepressant, preliminary research suggests it may provide antidepressant-like effects by influencing mood and stress hormones.

Its main role appears to be as an adaptogen, helping the body manage and recover from stress.

However, no clinical trials have specifically evaluated it as an antidepressant treatment. Thus, Tongkat Ali should be considered a supportive aid for mental well-being—primarily through cortisol reduction and hormone balance—rather than a replacement for medication or a way to alleviate depression.