Tongkat Ali Extracts | Everything You Need To Know Before You Buy

Tongkat Ali Extracts | Everything You Need To Know Before You Buy


Eurycoma longifolia, more commonly known as Tongkat Ali or Longjack, is an evergreen plant native to Southeast Asia. Eurycoma longifolia forms a large root system underground which produces a plethora of potent bioactive compounds! The main class of compounds produced by Eurycoma longifolia root are the Quassinoids. Within this class, the most bioactive Quassinoid is a compound called Eurycomanone, and the bulk of Tongkat Ali benefits discussed in scientific research are attributed to the bioactivity of this compound. This is why it is important to look for Eurycoma longifolia extracts that are high in Eurycomanone! We’ll touch more on this later, but first let’s explore the history of Tongkat Ali supplementation.


The word Tongkat Ali translates to “Ali’s Walking Stick” in the Malay language. The reason Tongkat Ali acquired this name, is because it has been used for centuries in Southeast Asia, specifically in Malaysia, to help bolster physical strength. Tongkat Ali is known to help support a person’s strength, in the same way a walking stick may help you walk better when you are starting to lose leg and core strength.

Tongkat Ali is very widely used in countries like Malaysia and you can commonly find Tongkat Ali-infused instant coffee in stores. These Tongkat Ali products are popular amongst men to help boost physical energy and strength! In the Western world, however, we are just starting to explore Tongkat Ali and it has slowly but surely become an incredibly popular supplement, and for good reason! Just check out all of the Tongkat Ali benefits below:


⦁ May help promote balanced testosterone levels
⦁ May help promote exercise performance
⦁ May help promote a positive mood
⦁ May help promote metabolic function
⦁ May help promote bone health

We’ll explore these amazing Tongkat Ali benefits in depth in just a second, but first, we feel that it is important to talk about Tongkat Ali quality! Fair warning, this section will be a very detailed look into the analytical chemistry behind Tongkat Ali!


There are a lot of companies out there who have recently started to release Tongkat Ali supplements. However, many of these companies are fairly new to the supplement industry, and are aggressively marketing their Tongkat Ali products as “testosterone boosters”. What ends up happening when a supplement picks up a lot of interest in a short amount of time like this is that quality tends to slip. This is especially true when the companies selling these Tongkat Ali supplements are rarely doing any analytical testing, and just blindly trusting their overseas suppliers. This is why we decided to invest a lot of time and energy into making a high quality Tongkat Ali supplement, while also developing highly accurate testing methods to determine that what we were sourcing was the best Tongkat Ali currently available. In fact, the Tongkat Ali extracts we wanted did not exist. Thus, we built a relationship with a partner in Asia that does the extraction to our specifications, and sources the raw roots from very specific Malaysian farms.

After more than a year of research, sourcing, method development, analytical testing, and beta-testing we finally have two very high quality Tongkat Ali supplements! One of the Tongkat Ali supplements is standardized to 2% Eurycomanone. This extract is intended for general daily use, and is a good introduction to Tongkat Ali. Our other Tongkat Ali extract is standardized to 10% Eurycomanone, making it one of the most potent Tongkat Ali supplements currently available! The 10% extract is intended for experienced athletes, or individuals looking for more pronounced and acute effects. You may think the 2% is the less potent one, but it is still more potent than almost any other Tongkat Ali extract out there. TONGKAT ALI VS. THE COMPETITION

Many Tongkat Ali extracts do not even standardize for the main bioactive compound, Eurycomanone. In fact, most Tongkat Ali extracts are marketed as 100:1 or 200:1 extracts. This would normally mean that it took 100-200 pounds of root material to make just a single pound of Tongkat Ali extract. You would expect these extracts to then be very high in Eurycomanone, but after some analytical testing of the “100:1” and “200:1” extracts, we found that their Eurycomanone content is actually quite low. We recently tested 8 competitors; many of which claimed extract ratios of either 100:1 or 200:1, with one competitor who claimed their product was standardized to 2% Eurycomanone. Check out the table and image below for our testing results:

Noo-tropics.euNot Defined10.00%10.4%
Noo-tropics.euNot Defined2.00%2.05%
Competitor 1100:1No Specification0.52%
Competitor 2Not Defined2.00%0.43%
Competitor 3100:1No Specification0.24%
Competitor 4100:1No Specification0.23%
Competitor 5Not DefinedNo Specification0.10%
Competitor 6200:1No Specification*Not Detected
Competitor 7Not DefinedNo Specification*Not Detected
Competitor 8200:1No Specification*Not Detected

*Method Detection Limit 0.03%

As you can see from the table above, the Eurycomanone content of the 100:1 extracts were generally quite low, with the highest one, competitor number 1, only reaching 0.53 % Eurycomanone. This means that in the pool of the 100:1 extracts we tested, the highest testing 100:1 extract was still about 4 times less potent than our 2% Eurycomanone! So, what about the 200:1 extracts? Surely those should be coming pretty close to our 2% Tongkat Ali extracts, right? The opposite appears to be true, as the 200:1 extracts appear to take a turn for the worse! They give you the illusion that they are going to be extremely potent, based on their claimed extract ratio, but they practically do not contain any Eurycomanone! None of the 200:1 extracts that we tested were able to hit our detection limit of 0.03% Eurycomanone on HPTLC. This means that if they contain any eurycomanone at all, it is below the ability of our machine to accurately measure them.

After talking to some of our most trusted suppliers, it became clear that these very high extract ratios are clearly fake. Multiple suppliers admitted to us that the 100:1 and 200:1 extract ratios are completely made up. They are fake! US vendors started labeling their extracts as 100:1 and 200:1 to make them seem more potent, but they were nowhere near that. The 100:1 extracts arecloser to a 4:1, and the 200:1 extracts are around 5:1. Often times they are even lower than that, because you can’t verify extract ratios in the lab. Anyone can make any claim on their Tongkat Ali for extract ratio, which is why even different products with the “same ratio” tested so different. We have no idea what’s going on with the 200:1 extracts, but the ones we tested do not even appear to be extracted at all, and may just be plain root material. The problem with these extract ratios is that it is practically impossible to verify whether a Tongkat Ali extract is truly a 100:1 extract, or if it is really just a 4:1 or 5:1 extract. Due to this, we decided to move away from these extract ratios, and instead focus on something that we could accurately test for: the Eurycomanone content.

There are a handful of vendors who are now also standardizing for Eurycomanone content as well, so we decided to test one that claimed to match the specification for our own 2% Eurycomanone extract. This vendor is listed as competitor number 2 in the table above. As you can see in the table, this extract did not come anywhere close to containing the 2% Eurycomanone they are claiming. Thus, even if a vendor is claiming a Eurycomanone percentage, this does not necessarily mean this number is correct. This is because most vendors blindly trust their suppliers and do not conduct any analytical testing themselves. So we have false and misleading extract ratios, and we have products coming in way lower than their label claims. Unfortunately, this is the state of the Tongkat Ali market at the moment.

After seeing all of these tests, we decided we needed to bring a quality Tongkat Ali supplement to the Nootropics community! As you can see from the table above, our Tongkat Ali extracts test very accurately. In the case of the 10% Eurycomanone extract, we are even over by 0.4%! Better yet, we perform a whole lot more analysis on our Tongkat Ali including:

⦁ Species and plant part identity testing by HP-TLC
⦁ Loss on drying by moisture balance
⦁ Heavy metal testing by ICPMS
⦁ Microbial proliferation by water activity


After reading the above section, you may be wondering how we determined the Eurycomanone percentages, and if we really did the testing for those competitors. For the sake of transparency, which we believe is incredibly important in the supplement industry, we will now go over the testing methodology used, and the results of the analytical tests. It is complex, but also very interesting to dive into!

For Tongkat Ali, we are using High-performance thin-layer chromatography (HPTLC) testing. HPTLC is quite similar to HPLC, however, instead of using columns to separate compounds, HPTLC uses specialized plates called TLC plates. At its most basic, we have developed methods to dissolve all of the compounds in the Tongkat Ali samples into a solvent. We then spray this solvent onto a plate made of specialized silica gel. The compounds then travel up the TLC plate by means of capillary action. The separation occurring on the TLC plate is very similar to the separation happening in an HPLC column, like a C18. C18 stands for octadecylsilane, or 18 carbons bound to silicon dioxide. These silica-bound carbons stick out into the column and separate molecules from each other as they are pumped by at high pressures. In a TLC plate, you are essentially flattening out the column, and having the separation occur under normal air pressure, rather than being pumped at high pressure through a column. This capillary action is what spreads the different molecules across the plate, and separates them based on their polarity, which allows us to both identify and quantify each of the bands on the TLC plate.

If you want to see capillary action for yourself, find yourself some food coloring and put it in water. Now, take a piece of paper towel, and dip it into the food coloring solution, and slowly but surely you will see the colored liquid moving up into the paper towel. In the context of HPTLC, this capillary action separates the different compounds in Tongkat Ali by their polarity. Based on their polarity, different compounds in Tongkat Ali will travel up the TLC plates at different rates. This variation in how the various compounds in Tongkat Ali travel up the TLC plate is what separates the compounds from each other. This means that they will be deposited at different positions on the TLC plates. This may sound a little bit vague right now, but it is about to make a whole lot more sense because we can visualize it!

Once our TLC plate is ready, we can actually visualize where the compounds are on the plate. We do this by exposing the plates to UV and visible light, typically ranging from 190nm to 900nm. In our case, we used two wavelengths: one at 254nm and the second at 366nm. When we hit the plates with these wavelengths, the compounds on the plate either fluoresce or prevent fluorescence, allowing us to visually see where they are on the plate. This is very similar to the UV detector on an HPLC. So you can see how an HPTLC and HPLC are doing the same thing, just using different methods to do it. It’s about chromatographic separation of molecules, then detection using a UV detector. Let’s take a look at the plate visualized with 254nm first:

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

All of the dark spots you see are where the compounds ended up due to the capillary action. The scale on the vertical axis are Rf values. An Rf value is the ratio of distance the compound travels on the Rf plate to the distance travelled by the solvent the compound is dissolved in. The Rf value then falls between 0 and 1. To simplify it, imagine you and three friends are doing a one mile running race with a time limit of 9 minutes. At the end of 9 minutes, your experienced running friend made it all the way to the one mile mark, whereas your other friends were scattered between 0.1 miles and 0.5 miles. One of your friends twisted his ankle at the 0.1 mile mark and didn’t make it much further. Another friend was pretty slow and could only make it to the 0.5 mile mark. You are also an experienced runner and tied with your friend at the 1 mile mark. These mile marks can be seen as Rf values, and these Rf values are being visualized on the TLC plate above.

If you check out the columns labeled 1 on the left, you can see those are our reference standards. The first column on the left is pure Eurycomanone from Chromadex, with a known concentration. The one on the right is the botanical reference material standard, which is also from Chromadex. Since the amount of eurycomanone in the leftmost lane is a known concentration, we can use that as our reference for the other samples. This is how we can quantify Eurycomanone in other samples accurately. As you can see, through capillary action, Eurycomanone made it up to Rf 0.65. When we visualize our TLC plate at 254nm, the entire plate fluoresces, hence the bright green color. At 254nm, Eurycomanone however does NOT fluoresce, and thus it shows up as a dark band. You can see this dark band in most of the samples we tested, indicating the presence of Eurycomanone. As you can see in our own 2% and 10% Eurycomanone extracts, the band with Rf value 0.65 are quite dark, and you can see that the 10% Eurycomanone Tongkat Ali extract is slightly darker than the 2% Eurycomanone Tongkat Ali extract. These bands are how we identify specific compounds in the extracts. We’ll get to how we quantify the exact amounts of Eurycomanone via HPTLC in just a second, but let’s look at the plate that was exposed to a wavelength of 366nm first:

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

At 366nm, we see the reverse of the TLC plate that was visualized at 254nm. On this plate, only the compounds of interest fluoresce, and thus they show up as colorful bands on a dark background. As you can see, there is a band that fluoresces right around Rf value 0.65 on this plate as well. However, since we are using a different wavelength of light, and given the fact that Eurycomanone prevents the fluorescence, this is not actually Eurycomanone. You can see how the Eurycomanone reference standard in the leftmost lane doesn’t fluoresce at this wavelength. This is a sure indication that the band we are seeing in the Rf 0.65 region on the 366nm plate is something other than Eurycomanone. According to our research, this is likely a flavone that has yet to be elucidated in Tongkat Ali. This is based on the fact that it is fluorescing at 366nm and has an Rf value of 0.65. The interesting thing here is that two different compounds, due to similar polarities, both ended up at around Rf value 0.65. However, if we only visualized the plate at 254nm, then we would have only seen Eurycomanone and not the other flavone compound.

If we revisit our 1 mile race example that we discussed earlier, you and your experienced running friend both made it to the one mile mark in 9 minutes. This is easy to visualize, as we can visually see two different people at the 1 mile mark. In the case of HPTLC it is a little bit more complex, but by using different wavelengths of light, we can visualize two different compounds with the same Rf values. This is because different molecules will respond differently to various wavelengths of light. This is why it is oftentimes important to run a HPTLC test at different wavelengths, rather than just running it at one wavelength of light, as we may miss some potentially interesting compounds! So in this analogy, viewing race positions from one angle might allow an observer to see you standing at the one mile mark of the race, where looking at the positions from another angle allows them to see your experienced friend at the same one mile mark. Both you and your friend are standing at the same mark, just like Eurycomanone and this flavone are at the same Rf of 0.65 on the plate. Viewing them differently allows you to see the two things at the same place. So how can we empirically show this? We have to get further into the data. Take a look what we see when we zoom into the range of Rf 0.645.

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

You can see that we see a couple distinct peaks close to the Rf 0.65 region when we get further into the data. The peak that the red arrow is pointing at is Eurycomanone. The peak that the blue arrow is pointing to is the suspected flavone compound. Why do we think the peak by the blue arrow is a flavone? Benzene usually absorbs around 280nm, which is about where that peak is located. Flavones contain multiple benzene rings. So we are assuming that there is a flavone that is yet to be elucidated in Tongkat Ali that just happens to fall close to the same Rf value as Eurycomanone. If we only visually looked at the plates, we would not be able to tell the difference between the bands. However, our HPTLC software allows us to really get an accurate view of each band, and make determinations based on that data. That data explains why we see a band around the Rf 0.65 mark in both the 254nm and 366nm plates, even though Eurycomanone itself only shows up on the 254nm plate. You can see how the devil is in the details here. If you do not do a thorough job with your method development and validations, you can misinterpret or miss crucial factors in identifying and quantifying specific compounds.

Another interesting thing to note here is that on the 366nm TLC plate, we see a stronger fluorescence at around Rf value 0.65 for the 2% Eurycomanone Tongkat Ali extract than we see for the 10% Eurycomanone Tongkat Ali extract. In fact, there appears to be more fluorescence overall at 366nm for the 2% Eurycomanone Tongkat Ali extract than for the 10% Eurycomanone Tongkat Ali extract. The most likely explanation for this is that the 2% Eurycomanone Tongkat Ali extract is a more “full spectrum” extract. This means that it contains a larger percentage of the other compounds in Tongkat Ali besides Eurycomanone. Oftentimes when we are aiming for a high standardization of one specific compound, in this case Eurycomanone, it is at the expense of the other compounds in a plant. This means that the 10% Eurycomanone Tongkat Ali extract likely has a more focused effect that is more representative of pure Eurycomaone, whereas the 2% Eurycomanone Tongkat Ali extract is likely more representative of the whole root material. Overall, this results in the character of effects being different between the 2% and 10% Eurycomanone Tongkat Ali extracts. It is not simply the case that the 10% Eurycomanone Tongkat Ali extract is just 5 times more potent than the 2% Eurycomanone Tongkat Ali extract. Our goal was to maintain the ratios of the raw root as much as we could, and we have done a very good job of that. The 10% extract keeps many of the compounds you would find in the raw root. However, more potent extracts are inevitably going to concentrate some things, and lower others. This means that you will always have differing ratios of ancillary compounds between extracts that range in potency from each other. If we look at our extracts compared to a raw root botanical reference material, you can see what we are referring to.

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

Lane 7 is the botanical reference material of raw Tongkat Ali root from Chromadex. Lanes 8-11 are increasing concentrations of our 10% extract. Lanes 12-15 are increasing concentrations of our 2% extract. As you can see, we do a very good job of keeping the various compounds in the raw root intact. However, you can see that the bands in the 2% fluoresce differently, and are at different ratios/concentrations than the 10%. As we concentrate Eurycomanone, we inevitably change the ratios of the final product. This is also why we find more of that flavone compound at Rf 0.65 in our 2% extract, even though it has less Eurycomanone. This is one way to visualize why our 2% extract might feel different than our 10% extract, even if you tried to just increase the dose. You can see how we can use our analytical tools to get a very detailed view into our products, and exactly which compounds are in them.

It’s pretty clear that after seeing all this, getting exact numbers is definitely a complex science. Determining exact percentages of a given compound like Eurycomanone based solely on visual analysis is obviously not doable. Thus, these plates only allow us to visualize qualitatively that Eurycomanone is present, but it does not allow us to quantify exactly how much Eurycomanone is present. Remember how we mentioned the identification/quantification issue earlier? Luckily HPTLC generates a lot more data via its UV detector than just visual bands on a plate. As we mentioned before, this is very similar to how HPLC works. It’s all about chromatographic separation, identification, then quantification. Through computer software we can analyze the height of the peaks that are generated by the UV detector at specified Rf values. The peaks are analyzed for Absorbance Units (AU), and this is what allows us to quantify exact percentages. Fair warning, we are about to discuss a fair amount of math! Below is an example of this for sample SSF-266 which corresponds to competitor number 1 in our table above.

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

As you can see in the chromatogram above, peak number 4 is Eurycomanone. This matches the Rf value found in the Eurycomanone reference standard. We can then take this AU value and plug it into a calibration curve.

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

This calibration curves gets created by plotting the concentration of the reference standard against its AU value, then regressing the data. This can then be used to accurately quantitate subsequent samples. If your methods and measurements are valid, they will fall on the line connecting the various reference standard measurements. By using the calibration curve above, we can calculate the amount of Eurycomanone present in each sample. Check out the table below for our results for sample SSF-266 (competitor 1):

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

For sample SSF-266, our HPTLC test determined that it contains 53.70 micrograms of Eurycomanone per mL of solution. However, this number is not representative of the powder material, only of the sample as prepared, which is diluted for measurement purposes. With this in mind, we have to take into account the amount of dilution that took place while preparing the sample. This particular sample was created by dissolving 0.5116 grams of Tongkat Ali extract into 50 mL of our solvent. Using these data, we can calculate a dilution factor:

50 mL 0.5116 g = 97.733

Now we can determine how much Eurycomanone a pure, undiluted sample would contain:

53.70 μg/mL x 97.733 = 5248.262 μg/mL

We now need to convert this value into a percentage by mass. To do this, we can assume that 1 mL is equal to 1 gram, as is standard for diluting solids into liquids. With this in mind, we can convert our microgram per milliliter value into a gram per gram value. Below is the math used to get to this point:

5248.101 μg/mL 1000 μg/mg = 5.248101 mg/g
5.248101 mg/g 1000 = 0.005248101 g/g

Now that we have the concentration expressed in a Eurycomanone per total sample mass amount, we can easily convert it into a percentage by mass:

0.005248101 g/g x 100 = 0.5248101%

After running through these calculations, we can determine with a very high level of accuracy that sample SSF-266 contained 0.5248101% Eurycomanone, which rounds to 0.52%. While that may have gone over many people’s heads, we felt it was necessary to really get into the details behind the numbers. The amount of method development and validation work we do in the background would surprise many people. We want our numbers to be accurate. We want people to trust that when we make a claim, that claim is backed up by valid scientific proof. We feel that inaccurate or misleading numbers are worse than no numbers at all. Consumers trust science. However, when science is used improperly, or worse… to purposely mislead, it erodes people’s trust in valid scientific evidence. That is extremely dangerous. This is why we always ensure we are doing everything scientifically necessary to validate our chemistry, measurements, and calculations. You can see from our calibration curve that all our measurements fall within expected parameters, and our method results in a linear response at varying concentrations. This is a positive confirmation of assay performance, and shows that all our results are within a valid analytical range.


So now that we are on the same page about Tongkat Ali quality, let’s discuss what a high quality Tongkat Ali supplement can do for you! The rest of this blog will be split up into five sections, each corresponding to the benefits we listed earlier in the blog. If you would like to learn more about one specific Tongkat Ali benefit, we would recommend jumping to that section. However, if you would like to become a Tongkat Ali expert, we would recommend reading about all of the amazing Tongkat Ali benefits!



One of the most popular uses for Tongkat Ali, is for helping to promote balanced testosterone levels. Tongkat Ali, and more specifically its Eurycomanone content, may help support both free testosterone and total testosterone levels. Tongkat Ali achieves this through indirect pathways, which actually focuses on regulating Estrogen levels. In men, Testosterone is mainly synthesized in the testes by specialized cells called Leydig cells.

These Leydig cells exist in high numbers in the testes in men, but to a lesser degree also exist in ovaries in women. In order for Leydig cells to produce Testosterone, they need to receive a signal from both the hypothalamus and pituitary gland. First, the hypothalamus initiates the signal. This produces GnRH. GnRH then acts on the pituitary gland, which causes a release of LH. LH then signals for the testes to start synthesizing Testosterone. Once Testosterone has been produced, it can also be turned into Estradiol by an enzyme called Aromatase. Estradiol can then regulate the activity of the hypothalamus and pituitary gland, which then slows down Testosterone synthesis. You can see this process illustrated in the image below:

Tongkat Ali Extracts | Everything You Need To Know Before You Buy

This is where Tongkat Ali comes in, and can help promote testosterone synthesis by regulating estrogenic activity. Eurycomanone appears to be able to modulate the activity of Estradiol receptors that are located on the hypothalamus and pituitary gland. Through this action, Eurycomanone may help support and promote overall testosterone synthesis!


In the section above we discussed how a Tongkat Ali supplement may help promote testosterone synthesis through its Eurycomanone content. Now, as many of you may already know, testosterone plays a big role in supporting muscle mass and promoting muscular strength. Thus, by promoting testosterone synthesis, Tongkat Ali may help promote muscle strength and exercise performance!

A recent study found that when a Tongkat Ali supplement was added to an 8 week long resistance training program, it promoted peak output power, isokinetic lower limb power and relative anaerobic power of the athletes. The same resistance training program without Tongkat Ali supplementation, only helped to promote isokinetic lower limb power and relative anaerobic power of the athletes.

Furthermore, Tongkat Ali was also shown to help promote fat loss. This could indicate that taking a Tongkat Ali supplement alongside a training program, could help promote physical strength whilst also supporting fat loss!


Tongkat Ali also has some very interesting effects on mood! Tongkat Ali has been shown to be quite good at helping to support stress management. Tongkat Ali achieves this effect by regulating the main stress hormone, cortisol. In this sense, Tongkat Ali is actually quite similar to many adaptogens like Ashwagandha, which also helps regulate the stress hormone cortisol.

A study on 32 men and 31 women, found that supplementation with Tongkat Ali could help promote lower levels of tension by 11%, lower levels of anger by 12% and lower levels of confusion by 15%. The researchers found that these effects were likely caused by the Tongkat Ali supplement promoting lower levels of the stress hormone cortisol, and higher levels of testosterone.

Furthermore, testosterone is also highly involved in mood, and this is especially the case for men. Anecdotally, many people who supplement with Tongkat Ali, report feeling more confident in their day to day life. They also often report feeling more driven and motivated to get work done!


Tongkat Ali also appears to share some effects with supplements such as Berberine and Shiitake mushroom. In particular, Tongkat Ali is a great supplement for helping to promote metabolic function. Tongkat Ali has been shown in various studies to help support blood glucose levels that are already in a healthy range. Tongkat Ali achieves this effect through a very unique mechanism, that is quite distinct from both Berberine and Shiitake. Tongkat Ali may help promote pancreatic islets function which are very important for helping to support blood glucose levels that are already in a healthy range. Tongkat Ali helps promote pancreatic islets function by promoting beta-cell formation in addition to promoting pancreatic and duodenal homeobox 1 expression. These are quite complex concepts to break down in this blog, but the overall effects of promoting pancreatic islets function, is that our bodies become better equipped at distributing and dealing with glucose in the body!

Furthermore, it also appears that Tongkat Ali may help support fat metabolism! In combination with the blood glucose regulating effects, this may make Tongkat Ali a great choice for those looking for a supplement that may help support weight loss.


In addition to all of the Tongkat Ali benefits we have discussed up until this point, we left one of the best and likely the least well known Tongkat Ali benefit for last! Tongkat Ali has a remarkable effect on helping to both promote and support bone health. Testosterone plays a very important role in supporting bone health, especially in men. As men age, and their Testosterone levels start to reduce, their bone health also tends to trend downwards. It has been shown that promoting testosterone levels can help support bone health in situations where we see lower levels of testosterone. Thus, it is no surprise that Tongkat Ali may help promote bone health, as it appears to do a great job at promoting testosterone levels.

However, what makes Tongkat Ali very unique, is that it appears to also promote bone health independently from testosterone. This means that a Tongkat Ali supplement may both help promote bone health through supporting testosterone levels, and additional mechanisms such as promoting various mitogenic protein biomarkers. This makes Tongkat Ali a fantastic supplement for those looking to support their bone health!

To get a little bit more in depth, one of the main effects of a Tongkat Ali supplement on bone health, is its ability to promote bone cell (osteoblasts) growth. By promoting the growth of osteoblasts, Tongkat Ali may help support both bone mass and bone strength. Furthermore, Tongkat Ali also appears to be able to promote the activity of alkaline phosphatase. Alkaline phosphatase is a marker of bone growth, as it is secreted by osteoblasts into the extracellular matrix alongside calcium salts during bone growth. During this phase, alkaline phosphatase helps mineralize the extracellular matrix (bone). By promoting the activity of alkaline phosphatase, Tongkat Ali may be able to help support bone growth and regeneration. Tongkat Ali has also been shown to help support collagen deposition into bone, which may further help support overall bone health!


Tongkat Ali can be taken by both men and women, since it is merely promoting the synthesis of testosterone and not providing exogenous testosterone. This will allow both men and women to enjoy Tongkat Ali benefits! That being said however, Tongkat Ali will likely have a more pronounced effect in men.

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