Ferodrox is a testosterone booster produced by Kaged Muscle Supplements. Advertised as an "ultra premium testosterone booster", they claim that you will feel the "Kaged Muscle difference" as all of the ingredients in their formula have gone through their patented, proprietary purification process.
They say that this allows them to support testosterone levels and keep them within the normal healthy range, keep your testosterone and cortisol ratios in the normal range, and promote an anabolic environment, all of which will lead to significantly greater muscle growth and strength.
The "patented ingredients" in Kaged Muscle Ferodrox are KSM-66 ashwagandha root extract, LJ100 eurycoma longifloia root extract, PrimaVie shilajit fulvic acid complex, Mircorpure diindolymethane, OptiZinc zinc monomethionine, and BioPerine black pepper extract.
Admittedly, some research suggests that most of the ingredients are indeed useful for keeping your t levels within the normal healthy range. The problem is that they have not used any of the correct dosages, with the exception of Ashwagandha, and even that should be split through the day.
While some of the ingredients are present in such low doses that they will have no effect, others have been used in dosages up to double the recommended safe upper limit, which have been shown to negatively affect a number of past users.
So, it's not a question of whether it will do anything at all. It likely will help out a fair bit, but at this price point there are better options available with less complaints of side effects.
You then also have ingredients that have not been scientifically shown to be of any real use in a placebo controlled study, which is not what you would expect from a supplement that has such a "premium" price tag.
You put all of this together and it is simply not worth risking either your health or money taking it. That is why we highly recommend that you do not purchase Kaged Muscle Ferodorx
When looking at customer reviews of Kaged Muscle Ferodrox, it appears on the surface to be a decent testosterone booster, as it currently holds a positive 4.4 out of 5 stars average rating with past customers on Amazon.
When looking at the positive reviews, users generally recognized that they enjoyed slightly higher levels of energy and focus when performing exhaustion exercise.
However, what was notably absent was any mention of whether or not it provided any testosterone support. In fact some users who positively reviewed it even said that their testosterone levels were already in the normal healthy range and they were taking it "just in case". Many other positive reviews mentioned the "amazing" range of ingredients that it contained, but these particular reviews almost never mentioned results.
A lot of small surface level reviews, referring to marketing selling points like the range of ingredients are often being the sign of incentivized or false reviews.
When we started looking at the negative ferodrox reviews though, we began to learn a little bit more about how the supplement actually affected people. While lots of users said that it simply didn't work, even after using it for eight weeks, or complained about things like the price, the smell of the capsules or there not being enough in their bottle, other customers actually said they had adverse reactions occur, like nausea, vomiting, excessive heat, and blurred vision.
This all seems to support our initial findings which were that Kaged Muscle Ferodrox may be able to provide some small boosts to your performance, but that the dosages meant it would not provide significant testosterone support and could put you at risk of experiencing unpleasant side effects.
As for the ferodrox reddit reviews, we didn't really find much there, there was one question that did suggest it was helping in the gym, but causing headaches. In terms of other 3rd party platforms there wasn't a lot to go on, and the forums seemed to be largely marketing posts.
This is never what you want from a testosterone booster, particularly one as expensive as this, why is why we highly suggest that you avoid purchasing it.
|- Contains a number of proven testosterone booster ingredients
|- Not all of the ingredients are proven to help you keep your testosterone levels in the normal range, reduce cortisol levels, or create an "anabolic environment"
|- Customer reviews comment frequently on improved gym performance.
|- All the proven ingredients are present in dosages that are either too low to be of use or far too strong
| - Some users have complained about experiencing side effects like nausea, vomiting, and blurred vision
|- There are question marks about the quality controls in place
KSM-66 Ashwagandha Root Extract - 600 MG
KSM-66 ashwagandha root extract is produced from the roots of the winter cherry shrub. It has been used in ayurvedic medicine for decades, due to being linked to an extensive range of different health benefits.
It is said to be a body fat burner that is also capable of reducing stress, anxiety, and blood sugar levels, and boosting focus, memory, sleep, and brain and heart health and functions.
Its primary reason for being included in natural test boosters such as this though, is that it is believed to boost testosterone production, help you maintain testosterone levels, promote lean muscle building, and improve your strength and athletic performance.
While more study is needed to conclusively prove some of these claims, the evidence is certainly promising that KSM-66 ashwagandha root extract really can be of great use in a testosterone support supplement.
There is, however, an issue with how KSM-66 ashwagandha root extract is used here though, and that is the dosage. While 600 mg of ashwagandha root extract is indeed an optimal daily dosage, it is advised to split your intake into multiple doses of no more than 300 mg (1).
This means the single 600 mg dose used in Kaged Muscle Ferodrox will both put you at risk of experiencing side effects and prevent you from seeing the full benefits of its use at the same time. It'll still do some good, just not as much as it good and increases the likelihood of nausea.
LJ100 Eurycoma Longifolia Root Extract - 200 MG
LJ100 eurycoma longifolia root is sold as a powerful botanical extract that is sourced from flowering plants in the simaroubaceae family that are native to Indochina, Indonesia, and the Philippines.
It has long been used in various traditional Asian medicines, due to claims that it offers benefits like stress relief, treating headaches, high blood pressure, and pain, and improving recovery from a wound, disease, or health condition.
It has also started to become more popular in test booster supplements, due to claims that it can boost natural testosterone levels, libido, sex drive, and energy levels, treat erectile dysfunction, and enhance male sexual health (2).
Unfortunately, all of these claims are nothing more than hyperbole, as there have been no scientific studies to prove any of the claimed health benefits of eurycoma longifolia root extract. This means its presence in Kaged Muscle Ferodrox is highly likely to be of absolutely no use for maintaining testosterone levels.
PrimaVie Shilajit Fulvic Acid Complex - 200 MG
PrimaVie Shilajit is a patented form of a resin extracted from Himalayan rocks that is rich in minerals and a substance called fulvic acid. Long used in ayurvedic medicine, it is said to be able to improve your overall health and prevent the signs of aging.
In recent times, test boosters have also started to include it due to claims that it can help you maintain testosterone levels and build more lean muscle mass.
The problem is, very little clinical evidence has ever been produce that it can actually promote a favorable hormone balance or help with building muscle at all.
Perhaps worse still is the fact that even its supporters say at least 250 mg of fulvic acid is required each day to improve your natural testosterone production (3).
This unfortunately means that the 200 mg of PrimaVie shilajit fulvic acid complex present in Kaged Muscle Ferodrox is virtually guaranteed to be of no use at all.
Mircropure Diindolylmethane - 120 MG
Diindolylmethane (DIM) is a compound made up of the molecules indole and methane. It's found naturally in some green cruciferous vegetables, such as broccoli and kale, and it has been proven to help the human body keep its hormone levels within the normal healthy range.
As a potent anti aromatase modulator, it can interacts with the estrogen binding sites your system. This will stop your body from being capable of converting testosterone into estrogen, which will help to keep your estrogen levels low and sustain higher plasma levels of testosterone.
This testosterone support will enhance male sexual functions, health, and performance, and it even has been shown to be beneficial for building muscle and having antioxidant properties that help it to combat certain illnesses (4).
The issue is, the optimal daily dosage of DIM is said to be 200 mg per day. So, while the 120 mg present in each serving of Kaged Muscle Ferodrox may provide some mild testosterone support, it is unlikely to be significant and far from what you would experience if it had been properly dosed.
OptiZinc Zinc Monomethionine - 30 MG
Zinc monomethionine is a compound created by combining the essential mineral and brittle metal element zinc sulfate with the amino acid methionine.
Oral zinc is sometimes put in testosterone boosters as it can stimulate the pituitary gland and encourage it to increase the production of luteinizing hormone, which will boost total testosterone levels and its production in the process (5).
It can even offer additional benefits, such as improving your brain and immune health and functions, DNA synthesis, metabolic rate, rate of recovery, and vision, while also being able to help fight off viruses and reduce inflammation and the signs of aging.
Methionine is primarily used to reduce inflammation, prevent oxidative damage, prevent toxicity, boost metabolism, and protect the liver from damage and fat deposits, all of which is useful for people who are regularly working out and taking supplements (6).
However, the primary reason it is often combined with zinc is because it is said to convert the mineral into its most highly absorbable form.
The issue is, studies show that the optimal dose of zinc required to produce its beneficial effects is 45mg per day. With Kaged Muscle Ferodrox containing just 30 mg of zinc monomethionine, which is not pure zinc, it simply is not strong enough to produce the effects that the mineral is capable of providing.
BioPerine Black Pepper Extract - 10 MG
BioPerine black pepper extract is produced from the piper nigrum fruit. While it will not raise testosterone levels directly, it is often put in dietary supplements such as testosterone boosters as it contains an alkaloid called piperine, which is what gives pepper its pungent taste, heat, and smell.
The reason for its inclusion in a testosterone booster is because it is also a bioavailability enhancer, which means it is able to enhance absorption and improve the efficacy of all of the other patented ingredients in the supplement.
Unfortunately, like with virtually everything else in the formula, there is an issue with the dosage.
While 20 mg of piperine is required each day for it to be able to be effective, the only piperine supplement in Kaged Muscle Ferodrox weighs just half of this at 10 mg, which is highly unlikely to be of any use at all (7).
Whilst it's unliekly you'll experience any serious issues, taking 600mg of Ashwagandha and not splitting it through the day does substantially increase the likelihood of nausea. On top of that a lot of customers have reported headaches.
On the surface, Kaged Muscle Ferodrox looks like it should be a good way of boosting testosterone levels, combating cortisol levels, and helping to maintain estrogen levels in the normal range. Unfortunately, as soon as you start to look just a little bit closer, it quickly becomes clear that this is not a good test booster.
From unproven ingredients and doses of proven ones that are either too low or far too high, to complaints of side effects, a lack of quality control, a bad smell, or a hugely inflated price tag, this is a supplement that simply fails in every way. That is why we highly recommend that you do not buy Kaged Muscle Ferodrox.
1 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438434/
2 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9415500/
3 - https://pubmed.ncbi.nlm.nih.gov/26395129/
4 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3048776/
5 - https://pubmed.ncbi.nlm.nih.gov/8875519/
6 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6497440/
7 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634921/