Ecdysteroids for Bodybuilding: Benefits, Dosage, and Results

Ecdysteroids for bodybuilding have attracted considerable attention among athletes and lifters looking for natural ways to support muscle growth, strength, body composition and workout performance. The best-known compound in this category is ecdysterone, also called 20-hydroxyecdysone or 20E.

Ecdysterone is a naturally occurring phytoecdysteroid found in plants such as spinach, quinoa and other botanical sources. Unlike anabolic-androgenic steroids, ecdysteroids are plant-derived compounds and have a different chemical structure and biological activity.

Research on ecdysterone is still developing. Human studies have reported improvements in muscle-related outcomes when ecdysterone supplementation is combined with resistance training.

In this guide, we’ll look at what ecdysteroids are, potential benefits for bodybuilders and athletes, ecdysteroid dosage, what the research says about results, and real-world customer experiences with Ecdy-Bolin.

What Are Ecdysteroids?

Ecdysteroids are naturally occurring steroid-like compounds found in plants and insects. In plants, they are generally referred to as phytoecdysteroids.

The most widely researched ecdysteroid in sports nutrition is ecdysterone (20-hydroxyecdysone).

Although the word “steroid” can make ecdysteroids sound similar to anabolic steroids, they are not the same thing. Ecdysterone does not function like testosterone or traditional anabolic-androgenic steroids.

Researchers have proposed that ecdysterone may influence muscle tissue through pathways that are different from the androgen receptor pathway used by testosterone and many anabolic steroids. Research has also investigated interactions involving estrogen receptor beta.

Interest in ecdysterone for bodybuilding increased substantially after human research reported greater increases in muscle mass and bench-press performance among resistance-trained men receiving an ecdysterone-containing supplement. In that 10-week study, researchers also reported no increase in biomarkers of liver or kidney toxicity.

Why Are Ecdysteroids Used for Bodybuilding?

Bodybuilders are primarily interested in ecdysteroids because of their potential to support several aspects of physique development:

Muscle growth
Strength and training performance
Lean body mass
Muscle recovery
Body composition
Training adaptations

The important point is that an ecdysteroid supplement should not be viewed as a replacement for hard training, adequate protein, sufficient calories and recovery. These fundamentals remain the foundation of muscle growth.

The Potential Benefits of Ecdysteroids for Athletes and Bodybuilders

1. Muscle Growth

One of the main reasons athletes are interested in ecdysterone is its potential anabolic activity.

A 10-week human study involving young men participating in strength training found significantly greater increases in muscle mass in participants receiving ecdysterone compared with controls. The study also reported more pronounced improvements in one-repetition maximum bench-press performance.

2. Strength and Workout Performance

Strength is another major reason ecdysteroids have become popular in bodybuilding.

The 10-week human study mentioned above reported significantly greater improvements in one-repetition maximum bench press performance among participants receiving ecdysterone.

Greater strength can be valuable for bodybuilding because progressive overload is one of the primary mechanisms used to stimulate continued muscular adaptation.

3. Support for Lean Body Composition

Another area of interest is body composition.

A recent controlled study examined 30 mg a day of 20-hydroxyecdysone in resistance-trained men for 12 weeks. The researchers reported reductions in arm, leg and abdominal fat, along with increased fat oxidation and improvements in certain measures of insulin sensitivity.

For bodybuilders, this suggests that ecdysterone may be interesting for people pursuing a leaner, more muscular physique.

4. Potential Support During Resistance Training

Ecdysteroids are particularly interesting because much of the human research has involved people performing resistance training.

This is important because supplements generally work best when they complement an effective training program rather than attempting to replace one.

If you’re using an ecdysteroid supplement for bodybuilding, your overall program should still emphasize progressive resistance training, adequate protein, sufficient sleep and a diet appropriate for your goal.

Ecdysteroids Dosage: How Much Ecdysterone Should You Take?

One of the most common questions is: What is the proper ecdysteroids dosage?

There is currently no universally established bodybuilding dosage for ecdysterone based on sufficient long-term clinical evidence.

Human research has used a variety of doses and formulations. For example, one resistance-training study used 200 mg of ecdysterone a day for eight weeks, while more recent research has investigated 30 mg a day of purified 20-hydroxyecdysone for 12 weeks.

Another human pharmacokinetic study administered a single 50 mg dose to investigate how ecdysterone and its metabolites are processed and eliminated by the body.

These studies should not be interpreted as establishing a universally recommended dosage. Different extracts can contain different concentrations and different amounts of active ecdysterone.

Many feel that an effective dosage for ecdysterone would range anywhere from 300 mg to 900 mg a day.

As with any concentrated supplement, more is not necessarily better. Anyone taking medications, managing a medical condition, or preparing for drug-tested competition should speak with an appropriate healthcare professional or sports-dietitian before using an ecdysteroid product.

How Long Does It Take to See Ecdysteroid Results?

There is no guaranteed timeline for seeing results from ecdysterone.

In research studies, supplementation periods have ranged from several weeks to several months. The 2018 human resistance-training study lasted 10 weeks, while other studies have investigated ecdysterone supplementation over eight or 12 weeks.

Individual results can vary substantially depending on:

Training intensity and consistency
Protein intake
Total calorie intake
Sleep and recovery
Training experience
Age
Starting body composition
Genetics
The amount and quality of ecdysterone in the supplement

For this reason, it is better to evaluate changes over several weeks rather than expecting dramatic changes within a few days.

Ecdy-Bolin Ecdysteroid Results: What Customers Have Reported

In addition to published research, Truly Huge Supplements has received anecdotal reports from customers using Ecdy-Bolin ecdysteroid supplement.

These testimonials are personal experiences and should not be considered clinical evidence. Individual results cannot establish that Ecdy-Bolin caused the reported changes, because factors such as training, nutrition, genetics and other lifestyle variables can also affect body composition and performance.

Here are several customer experiences that have been shared with Truly Huge Supplements.

Ron Sapp: Muscle Growth and Improved Definition

Ron Sapp told us that he learned about Ecdy-Bolin through his gym and began using it during the winter months. After starting his second bottle, he reported seeing noticeable changes in muscle mass and body fat.

He specifically mentioned improvements in his shoulders and chest and said that his overall appearance had improved significantly.

Ron also emphasized that he was 61 years old and believed his bodybuilding training, combined with Ecdy-Bolin, had helped him maintain a youthful-looking physique.

“I see muscle mass growth and body fat loss that I have not seen with any other product.”

— Ron Sapp, Ecdy-Bolin customer

Andrew Lawrence: Changes in Body Weight and Body Composition

Andrew Lawrence reported using a 30-day supply of Ecdy-Bolin and described substantial changes in his body weight and estimated body-fat percentage.

According to his testimonial, he went from approximately 200 pounds at 20% body fat to 211 pounds at 10% body fat over four weeks.

Those numbers represent an extremely large change in body composition over a short period and should be understood strictly as his personal report, not as an expected or clinically established result of Ecdy-Bolin.

Andrew also said that he noticed greater muscle definition and that his children commented on changes in his hair.

James Botti: Increased Size, Definition and Strength

James Botti described himself as an experienced lifter who had historically struggled to gain muscle mass.

He reported that after using Ecdy-Bolin he noticed greater definition in his chest, arms and shoulders. He also reported an increase in body weight from approximately 215 to 223 pounds.

James attributed improvements in his size, definition and strength to his overall training program and Ecdy-Bolin, and said that friends noticed the difference in his physique.

Louis: Strength and Body-Fat Changes

Another customer, Louis, reported that Ecdy-Bolin was the supplement he considered most helpful for his gains.

He reported reducing his body-fat percentage from approximately 10% to 8% while also increasing his lifting performance. As one example, he said his bench press increased from 375 pounds to 400 pounds while maintaining 10 repetitions.

He also reported an average increase of approximately half an inch in muscle measurements.

Again, these are individual customer-reported results rather than controlled clinical measurements.

Ecdy-Bolin Ecdysterone

What Does the Scientific Research Say About Ecdysterone Results?

Some controlled human research has reported improvements in muscle mass and strength. A notable 10-week study involving 46 young men found greater muscle-mass increases and greater bench-press improvements in participants receiving ecdysterone.

More recent research has continued to investigate 20-hydroxyecdysone, including studies examining body composition, fat oxidation, insulin sensitivity and resistance-training adaptations.

That means the most accurate conclusion at this point is that ecdysterone is an interesting and potentially useful sports-nutrition ingredient, but more high-quality human research is needed to determine how consistently it improves bodybuilding outcomes.

Ecdysteroids vs. Anabolic Steroids

Despite the word “steroid,” ecdysteroids should not be confused with anabolic-androgenic steroids.

Anabolic steroids are synthetic or modified hormones related to testosterone and can have significant effects on the body’s endocrine system.

Ecdysteroids such as ecdysterone are naturally occurring compounds found in plants and have a different biological profile.

This distinction is one of the reasons ecdysterone has generated interest among people looking for non-hormonal approaches to sports nutrition.

However, “natural” does not automatically mean “risk-free,” and the long-term effects of high-dose ecdysterone supplementation in healthy athletes have not been fully established.

Are Ecdysteroids Safe?

Human safety data on ecdysterone are still limited compared with established nutritional ingredients such as creatine and protein.

A Phase 1 study of purified 20-hydroxyecdysone investigated doses ranging from 100 to 1,400 mg in single-dose administration and repeated doses of 350 to 450 mg twice daily in older adults for 14 days. The study reported a generally good safety profile with mild-to-moderate adverse events. However, this was a short-term clinical study and was conducted in the context of an investigational drug rather than ordinary bodybuilding supplementation.

Long-term bodybuilding use therefore deserves continued research.

If you compete in drug-tested sport, there is another important consideration: the World Anti-Doping Agency has included ecdysterone in its Monitoring Program. Being monitored is not the same as being prohibited, but competitive athletes should always check the current rules applicable to their sport and organization.

How to Get Better Results From an Ecdysteroid Supplement

An ecdysteroid supplement should be viewed as one component of a complete bodybuilding program.

For muscle growth, focus on the fundamentals first:

Train With Progressive Overload

Use resistance training that provides enough intensity and volume to stimulate continued adaptation. Track your workouts and gradually increase resistance, repetitions or training quality over time.

Eat Enough Protein

Adequate daily protein provides the amino acids required for muscle repair and growth. Spread protein intake across the day and build meals around high-quality protein sources.

Control Your Calories

If your primary objective is gaining muscle, you generally need enough calories to support training and recovery. If your goal is fat loss, maintaining a sustainable calorie deficit becomes more important.

Get Enough Sleep

Recovery is part of the muscle-building process. Consistently getting adequate sleep can help support training performance and recovery.

Be Consistent

The biggest mistake many lifters make is changing their program every few weeks. Give your training, nutrition and supplementation enough time to evaluate whether they are working for you.

Who Might Consider Ecdysteroids for Bodybuilding?

Ecdysteroids may be of interest to resistance-trained athletes and bodybuilders who are looking for a plant-derived sports-nutrition ingredient with emerging research behind it.

They may be particularly appealing to lifters whose primary goals include:

Building lean muscle
Improving strength
Supporting resistance-training performance
Improving overall physique
Supporting a lean, muscular body composition

However, no supplement can replace progressive resistance training, proper nutrition and recovery.

Frequently Asked Questions About Ecdysteroids for Bodybuilding

What are ecdysteroids?

Ecdysteroids are naturally occurring steroid-like compounds found in plants and insects. Ecdysterone, or 20-hydroxyecdysone, is one of the most widely researched ecdysteroids in sports nutrition.

Does ecdysterone build muscle?

Some human research suggests that ecdysterone may support increases in muscle mass when combined with resistance training.

What is the best ecdysteroid dosage for bodybuilding?

There is no universally established bodybuilding dosage. Many feel that 300 mg to 900 mg a day is an effective dose range. Follow the dosage instructions for the specific product you are using rather than assuming that a research dose applies directly to every supplement.

How long does ecdysterone take to work?

There is no guaranteed timeframe. Human research has examined supplementation periods ranging from several weeks to several months. Individual results depend on training, nutrition, recovery, starting physique and other factors.

Can ecdysteroids help with fat loss?

Some recent research involving 20-hydroxyecdysone has reported reductions in regional fat and increased fat oxidation when combined with resistance training.

Are ecdysteroids the same as anabolic steroids?

No. Ecdysteroids such as ecdysterone are naturally occurring plant compounds and are biologically different from anabolic-androgenic steroids.

Is ecdysterone banned in sports?

Ecdysterone has been included in the World Anti-Doping Agency’s Monitoring Program. Monitoring means WADA is tracking its use and prevalence; it does not by itself mean the substance is on the Prohibited List. Athletes should check the current rules governing their specific sport and organization.

Final Thoughts on Ecdysteroids for Bodybuilding

Ecdysteroids for bodybuilding are an interesting area of sports nutrition research, particularly because ecdysterone has shown potential in some human resistance-training studies.

The available evidence suggests that ecdysterone may have potential for supporting muscle growth, strength and aspects of body composition.

The customer experiences with Ecdy-Bolin shared above provide interesting examples of what individual users have reported, but they should be viewed as testimonials rather than scientific proof.

For anyone considering an ecdysteroid supplement, the best approach is to combine supplementation with the fundamentals that have stood the test of time: hard progressive resistance training, adequate protein, appropriate calorie intake, sufficient sleep and consistency.

Ecdy-Bolin is designed for athletes and bodybuilders interested in adding an ecdysteroid supplement to their overall muscle-building and physique-development program.