Ecdysterone | A Natural Anabolic Steroid For Building Muscle

Ecdysteron | Natürliches Anabolikum zum Muskelaufbau

Ecdysterone is considered a natural anabolic steroid. But what exactly is ecdysterone and what does spinach have to do with it? Read now and learn all about ecdysterone.

The rumor that spinach makes children big and strong has been around for generations. The comic book hero Popeye used canned spinach to build his superpowers in seconds and hunt down the bad guys. What is the truth about the myth of spinach as a power source? Does spinach really make muscles grow? Scientists investigated this question to find out whether spinach actually makes you strong, and why you shouldn't pour spinach into yourself in cans.

What Is Ecdysterone?

Ecdysterone is a natural phytoecdysteroid from the group of ecdysteroids. Ecdysteroids occur in the animal kingdom as hormones (zooecdysteroids). Their diverse tasks include, for example, monitoring the molting of insects. In the plant kingdom, ecdysteroids appear as secondary plant substances (phytoecdysteroids). Plants synthesize phytoecdysteroids to ward off their predators.

Researchers were astonished to find that ecdysterone has a different effect on the organisms of mammals and humans who eat these plants. Not only does it improve protein synthesis, it also improves the metabolism of fat and carbons. This finding led to the assumption that ecdysterone promotes muscle building in humans. In the meantime, numerous pharmacological effects of ecdysteroids have been found in several studies, which support this suspicion.

How Does Ecdysterone Work?

The Free University of Berlin (FU Berlin) recently dealt with this question together with scientists from the Sport University Cologne and other experts. As part of a study sponsored by the World Anti-Doping Agency (WADA), the effects of ecdysterone were examined on 46 male test subjects. In the further course of the study, however, six subjects dropped out because they were missing or no longer available for over ten percent of the training units. The subjects were on average 25.6 years old and 181.9 cm tall. At the beginning of the study, they weighed an average of 80 kg.

The study ran over a period of ten weeks and the subjects were divided into four groups. The first group (Ec1) received 12 mg ecdysterone, the second group (Ec2) 48 mg ecdysterone (*). A placebo group received capsules without the active ingredient. Another control group also received capsules without active ingredient and, on top of that, did not take part in the training units that were completed by the other three groups.

The training consisted of three strength training sessions per week. A day of rest followed after the training. The subjects performed six dumbbell exercises in each training unit, which trained the entire body. In addition, the weight was continuously increased during the study.

At the end of the 10-week study, all three groups that had participated in the training sessions had improved their performance. On bench press, the placebo group saw an average increase of 3.59 percent (3.33 kg), the Ec1 group by 11.5 percent (9.58 kg) and the Ec2 group lifted 9.5 percent more (8.5 kg). The Ec1 group increased muscle mass by 1.58 kg and the Ec2 group by 2.03 kg. In contrast, the placebo group that had not exercised even lost 0.35 kg of muscle mass on average.

The participants who received ecdysterone were able to show a significant increase in maximum strength and confirmed the researchers' assumptions through their positive ecdysterone experiences.

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Is Ecdysterone Dangerous?

Ecdysterone has now been tested in several studies. The participants in the study by the Free University of Berlin were also examined regularly. Her blood values were checked continuously, as was her urine. Neither harmful effects on the liver and kidney function nor hormonal changes were found.

Forms of Ecdysterone

Since ecdysteroids are natural active ingredients that can be found in the organisms of animals and plants, there is great scientific interest in ecdysteroids due to their special mode of action. In the meantime, around 200 forms have been identified and researched with a view to their origins, effects and production.

However, it turned out that only a very small part can be used to increase performance. Unfortunately, the human body is unable to metabolize the majority of these forms, which it does not produce itself. Only the following forms were found to be suitable:

  • 20-Hydroxyecdysone
  • 24 (28) A-Dehydramakisterone
  • Cyasterone
  • Ecdysone
  • Ecdysterone und Beta Ecdysterone
  • Integristerone A
  • Ponasteron A
  • Sileneoside A und C
  • Turkesterone
  • Viticoesterone E

Beta Ecdysterone

The star among the listed variants is clearly beta ecdysterone. In all studies, beta ecdysterone was the most convincing in terms of efficiency. It was also believed to have been used by Russian athletes since the 1980s and was known as the “Russian Secret”. However, since the extraction was very expensive and time-consuming at the time, only a few athletes had access to this legal means of increasing performance. Since then, however, the manufacturing process has improved significantly, so that beta ecdysterone is now available to most athletes, including you.

Advantages Of Ecdysterone      

Ecdysterone is suitable for every athlete who wants to intensify his training in a natural way in order to promote strength and muscle building. In the definition phase, you can use ecdysterone to counteract the loss of strength caused by a calorie deficit. Muscle loss and training regression can be minimized in this way. However, ecdysterone can only develop an effect if the muscle is stimulated through intensive and regular training. Also, make sure you eat a high-protein diet to provide your body with the building blocks it needs for muscle growth. In addition to the increase in performance, you will find that you are less tired after training and that you recover faster. Thanks to ecdysterone, sore muscles become more bearable. Outwardly less visible but measurable, the protein synthesis improves in your liver and in your nervous system.

Ecdysterone is a natural active ingredient. In contrast to chemically produced steroids, it does not have any side effects. Or have you ever heard that someone got sick from too much spinach?

In the course of laboratory studies, ecdysterone even had greater effects on muscle cells than anabolic androgenic steroids, such as the substances banned in sport, metandienone or nandrolone.

Which Foods Contain Ecdysterone?

The active ingredient ecdysterone is not only found in spinach, but also in other foods. Asparagus, mushrooms and quinoa contain this active ingredient. The extract from the cyanotis root contains a particularly high proportion of pure beta ecdysterone.

How Much Ecdysterone Is In Spinach?

The amount of ecdysterone in spinach varies depending on the variety. However, a maximum of 5 mg per 100 g of spinach can be assumed. To replace a capsule with 480 mg beta ecdysterone, you would have to eat almost 10 kilos of spinach. This is difficult to implement in practice.

Buy Ecdysterone Online As A Supplement

If you had already planned for the daily spinach smoothie or the creamed spinach for lunch, you will unfortunately be disappointed now. Even the biggest spinach fans will go on strike at such amounts. It is therefore advisable to take ecdysterone and take it in the form of a dietary supplement.

The advantage of dietary supplements is obvious: when taken as an Ecdysteron capsule, the bioavailability is significantly higher because the active ingredient is contained in a concentrated form. This makes it much easier for you to carry out your muscle building program.

Ecdysteron capsules are now very popular with athletes. If you want to buy Ecdysteron, you will find it in online shops as well as in stationary specialty stores. In the YUNOS online shop you will find an excellent vegan product with high-quality beta ecdysterone from the cyanotis root, which is 100 percent natural and free of additives.

How High Should The Dosage Of Ecdysterone Be?

Unfortunately, there are different recommendations for this. Japanese and Russian studies recommend at least 5 mg per kg of body weight. Based on a body weight of 80 kg, the majority opinion is that 400 - 500 mg represent an ideal daily dose. To be on the safe side, you shouldn't exceed the generally set maximum limit of 800 mg per day.

How often should I take Ecdysterone Capsules?

In order to achieve an optimal level of the active ingredient, take the capsules twice a day with a little water, always at the same time, preferably before a protein-rich meal. In this way, ecdysterone capsules can develop their full effect. Also, follow the manufacturer's instructions to avoid overdosing.

Are There Any Side Effects?

Side effects from taking ecdysterone were not found in the study by the Free University of Berlin. However, an overdose can temporarily cause stomach upset and digestive problems.


Training, nutrition and beta ecdysterone: your success program consists of three pillars. In addition to beta ecdysterone capsules, strength training is the second pillar on which your successful muscle building is based. Just like in the university study, your training plan should contain steady, reasonable increases. A balanced diet containing all the necessary nutrients is indispensable as the third pillar. Protein-rich, healthy meals go well with taking the ecdysterone capsules. During muscle building phases, 1.5 to 2 g of protein per kilogram of body weight can be used daily. Because your body can only build muscles if it has the proteins it needs. A tip: The YUNOS Fast Protein Capsules contain quickly available and low-calorie BCAA amino acids that provide your body with the protein building blocks it needs for maximum training success.

Use the concentrated power of nature - and let your muscles grow like Popeye in his adventures! If you would like to know more about how YUNOS Beta-Ecdysterone Capsules can support you in building muscles and strength, we would be happy to advise you with our support team.

* According to the manufacturer, the capsules used for the study contained 100 mg ecdysterone per capsule. However, an analysis carried out as part of the study showed that it only contained 6 mg beta ecdysterone.