Home ReviewsBodybuilding Crazy Bulk’s Trenorol – Reviews, Side Effects, Before and After, & Testimonials

Crazy Bulk’s Trenorol – Reviews, Side Effects, Before and After, & Testimonials

by David Kessler, MD

This is a comprehensive review of Trenorol by Joe.

So Joe is one of our many subscribers who sent us their experiences/reviews of different bodybuilding supplements.

What I’ve done here is kinda flesh out the whole thing and make it more comprehensive…

Hope you like it and hope it helps you make a good buying decision...

Before we dive right in, please don’t forget to read our review disclosure (very important) and also don’t forget to send in more supplement reviews/experiences over – Thank you!

So let’s get on with it…


Trenorol seemed to tick almost all boxes for me, be it bulking, cutting, gaining strength or physical form. It was the perfect all-in-one product I had been looking for all this while.

There was no need to necessarily search other supplements to fill in missing requirements. 

Trenorol delivered on multiple fronts. I have documented my  findings in exhaustive detail below. 

Read on to help make up your minds about it.

What is Trenorol?

Trenorol is an all-natural supplement formulated to replicate the effects of one of the most potent steroids known, Trenbolone.

It is designed to provide unprecedented strength, great muscle gains, and unbelievable physical conditioning in a safe manner.

Who Created Trenorol?

CrazyBulk is the manufacturing company who produce Trenerol along with multiple other health supplements.

They are under Wolfson Berg Ltd. of Cyprus. 

The company specializes in creating all natural supplements that mimic the actions of different steroids.

These steroids have been banned because of excessive non-prescription use, hence prompting natural alternatives.

Why was Trenorol created?

Bodybuilding is a serious profession where everyone wants to be better than the next person and flaunt a perfect body.

Many people were leaning towards anabolic steroids like Trenbolone to achieve fast results.

However, with the prevalence of undesirable side effects in the long term, there were serious questions and ethics violations raised about using these, leading to Trenbolone being declared illegal for non-prescription use.

With the banning of the steroid, there was felt a need for an alternative that would be legal and safe for the user.

A supplement which drew from ingredients available in nature was the best option.

Trenorol was formulated keeping this user community in mind.

This was a potent mix of components sourced from nature to provide mass, energy and musculature to bodybuilders and athletes.

 There was a captive user market already present that was keen to build muscular athletic bodies without steroids.

Trenorol helped to fill this gap perfectly.

The History of Trenbolone

This synthetic steroid was first produced way back around 1960 to be used on, believe it or not, livestock. 

It was widely used to make cattle build more muscle and cut fat. 

In 1980, it was first allowed for use by humans under the name, Parabolan.

it was intended to be used as treatment of muscle degeneration in grave diseases like AIDS, muscular dystrophy, and osteoporosis to name a few.

It was and still remains one of the most potent steroids known to man. 


However, it soon became more popular among bodybuilders and fitness fanatics for its ability to cut fat and add muscle and began to be used widely for reasons it was not meant to be used for.

The side effects of the steroid were found to be very disturbing for long term use.

These included:

  • ‘Tren’ cough. Trenbolone users had been noted to have bout of intense cough soon after injection. It became so characteristic that it was named Tren cough.
  • Acne. Steroid usage over long time periods is associated with blocked pores due to increased oil production, leading to acne.
  • Aggression. Increased aggression and irritability is a side effect of many anabolic androgenic steroids and certainly Trenbolone users were found to display this trait.
  • Blood clots. Trenbolone was seen to cause blood to thicken, creating the possibility of blood clots and dangerous consequences.
  • Hair loss. Steroid users are often seen to report marked hair loss. This is because hair follicles tend to get inflamed and breaking off.
  • Sterility. Long use of Trenbolone caused a dip in natural testosterone levels in the body. This could lead to sterility in some.

All of these reasons combined to lead to the eventual ban of Trenbolone for any form of human use in 1997.

How Does Trenorol Work?

Trenorol is a safe all natural alternative to Trenbolone and it mimics the effects of the steroid quite well.

It has a 2-pronged approach to bodybuilding and muscle growth.

1) It helps muscle tissue retain more nitrogen.

2) It increases red blood cell production in the body.

And how does this approach work, you wonder?

Let me elaborate on these one by one: 

As is widely known, nitrogen is a primary building block for protein. And proteins help in building up muscles in a big way.

Hence when a product comes along that helps muscle tissue to capture more nitrogen; it is automatically beneficial to massive muscle growth.

This has been noted by all users of Trenorol.

Red blood cells carry oxygen to all parts of the body, including muscles.

With more red blood cells circulating in the body there will be more oxygen surging around all parts of the body. 

This is a guaranteed formula for surge in energy and power.

With these factors allowing more intense and targeted workouts, muscle development, fat burn and vascularity are majorly benefited.

 There is noticeable recovery from workout soreness and one is ready to go again and again each day. 

This is what makes Trenorol the blockbuster supplement for power, muscle and toning – the perfect recipe for a rip-roaring body.

What is the Best Way to Stack Trenorol?

There are many legal steroid alternatives on the website of CrazyBulk that can be used to stack the effects of Trenorol.

D-Bal has been found to work very well with Trenorol. 

For professional bodybuilders who are already on a regimen, the Ultimate Stack pack by CrazyBulk would be best.

There is a 30-day window for noticeable change using a combination of different products. 

Be that as it may, it is advisable for everyone, more so the new users, to be on a guided supplement regime.

Why Do Trenorol Effects Differ in Individuals?

A person who commits to a steroid-like supplement to aid bodybuilding efforts has obviously planned for long term goals.

Trenorol and similarly targeted products have been proved very effective in helping people gain muscle, lose fat, increase endurance and stay in a positive frame of mind. 

However, the overall effects differ from person to person.

While some experience stark changes, for others the difference might be less perceptible. 

Some factors that affect supplement performance could be:

  • The physical state where a person starts from
  • The goal body weight and specifications
  • How regularly the supplement is taken
  • What kind of diet is being adhered to
  • How much exercise and effort is being put in
  • The inherent metabolism of the body

It is always good to remember that Trenorol is only a supplement.

It is there to support and amplify the effects that a rigorous and healthy lifestyle can help to achieve. 

The onus lies with the individual to do their best to bring about the positive change they are looking for. 

Who is Trenorol not for?

As with every other product across the CrazyBulk spectrum, Trenorol consists of all natural products.

Having said that, it is not suitable for:

  • People with allergies to any of the constituent ingredients.
  • People under 18 years of age.
  • Pregnant or lactating women.
  • People with existing medical conditions.
  • People with lactose intolerance.

What are The Components of Trenorol?

There are four essential components of Trenerol.

All natural ingredients are brought together in this formula to give the body systems a big boost and to function more effectively. 

These include:

1) Beta Sitosterol 

A vital ingredient in the composition of Trenorol, this helps maintain levels of testosterone in the body.

It is active in cutting fat and enhancing muscle mass.

More testosterone means more energy and endurance for the user.

It also helps keep the heart in good shape while bringing down cholesterol levels. 

Estrogen levels are maintained at optimum with this component.

2) Samento Inner Bark

Aids muscle recovery after strenuous workouts.

One can keep hitting the gym regularly because of this component. 

Quick muscle recovery and fast muscle growth are its special pluses. It boosts the immune system as well.

This makes it a powerful ingredient in keeping the body healthy and protected from overuse injuries.

3) Nettle Leaf Extract 

Less anabolic action but more into muscle building, this ingredient drives the USP of Trenorol, that is fast muscle mass growth.

It also takes care of bloating and fluid retention and keeps the body in top shape.

4) Pepsin 

A well known enzyme that helps fast growth of muscles.

Aided by a protein rich diet and targeted exercise regimen, pepsin will further help in muscle growth to give a remarkable rippled effect to the body.

In addition to these, there are some non-active ingredients in the formulation that include:

  • Rice concentrate
  • Gelatin
  • Vegetable stearate
  • Silica
  • Maltodextrin
  • Lactose

What Are The Cons of Trenorol?

  • It is only available online.
  • It needs additional supplementation for marked effect.
  • It is best used under guidance or experience.
  • It is not for lactose-intolerant people.

The first point listed under cons is more a statement of fact than an actual hindrance.

It is my belief that most people who are into bodybuilding and are searching for products and supplements online will not have any problem in ordering Trenorol online.

However, there are possibly some who might find it easier to walk into a store and handle the product before deciding.


Michael gives the supplement 5 stars on his review and goes on to report impressive gains in muscle mass and strength. 

Ernesto has noted weight reduction and energy increase at the same time using Trenerol. 

Jack, another user, has noted moderate betterment after a month’s use.

As is apparent from these testimonials, the effects will vary from person to person.

The product does its job but there are factors affecting the overall outcome.

I went into the battle armed and ready, so to say.

I backed up the capsules with my own efforts and changes for best results. 

For everyone who is reading this, it is time to chalk out a plan of action and follow it religiously.

Results will manifest, that is a promise.

What Are The Pros of Trenorol?

1) It is totally safe 

As with all products under the CrazyBulk label, Trenorol is totally safe to use.

It uses only natural ingredients without any banned substances.

This makes it a completely safe alternative.

2) It is a legal alternative for Trenbolone. 

Steroid usage for bodybuilding and bulking up has been banned for quite some time now.

It has been deemed illegal too. 

Trenorol scores heavily because it is completely legal.

3) It helps with huge gains in muscle mass 

One among its highlights is the rapid and massive gain in muscle mass reported by users.

The fact that these gains happen in a short time span makes it very attractive.

4) It aids in cutting fat 

In its all-round bodybuilding capacity, Trenorol helps cut fat very effectively.

It gives the lean muscle look to the user in short time.

5) It provides super strength and energy

To help in putting more effort at the gym, users trust Trenorol to help them boost strength.

More the bench presses, more the lifts, thanks to this.

6) It helps gain rippling muscles

Muscle development is noted to be very fast and very effective using Trenorol.

Bulking and shredding are all in great hands with this supplement.

7) It enhances vascularity

Not only does Trenorol help build the body muscles in an all round manner, it also develops vascularity.

This is one of the essential features of a ‘perfect’ body for bodybuilders.

8) It comes in easy to use formulation

Packaged in the form of ready to pop capsules in bottles, Trenorol is easy to use.

There are no drops or powders to deal with. There are no injections involved.

9) Results begin manifesting within a month of use 

While it is true that quantum of results varies from person to person and depends upon a number of factors, generally Trenorol begins to show visible changes within 30 days, which is really fast.

10) It ships free worldwide

CrazyBulk provides unmatched shipping facilities to users for Trenorol, along with their entire range of health supplements on the website.

Irrespective of the volume of purchases or geographical location, one may order from the website, assured of genuine products.

11) Offers and discounts online

This product is exclusively available online and while that might be a bit limiting for a small number of people, on the positive side there are discounts and offers galore online.

12) Robust customer support

Any kind of problem encountered at any given point in time can be effectively dealt with by customer support.

There are different avenues to reach them and seek solutions.

I decided upon Trenorol for my requirements based upon a whole range of pluses.

What worked for me most was the array of bodybuilding benefits that it offered me as a new user.

There was its all natural composition too, which is a hallmark of the manufacturing company CrazyBulk.  

How to use Trenorol?

According to the website, there is a definite protocol for taking Trenorol and I follow it rigorously.

On days I work out, I take 3 capsules about 45 minutes before I begin.

On my non-workout days, I take 1 pill with my main meal.

I have always stuck to the recommended dosage and never overstepped under any circumstances, nor felt the need to do so.

Each bottle of Trenorol contains 30 capsules.

Insider information

If situation arises where shipping to certain countries might be delayed, keep this in mind and order in advance.

Alternatively one may check with other sites that promise faster delivery.

However, always look for secure payment portals that do not endanger your payment methods.

Ensuring that Trenorol has been sold on that particular site to valid guarantee and refund/return is a must.

Buying advice

It is always advisable to buy Trenorol from the official website only.

This is to ensure authenticity of the product. 

During my search and subsequent visits, many sites would pop up offering the ‘best price’ for Trenorol.

I speak for myself here that I bought only from CrazyBulk website.

Not only is there quality assurance, but also reliable payment options, free shipping, robust return policy, and offers galore.

Considering each bottle contains 30 capsules and the preferred dose is 3 capsules daily on workout days, calculate the number of bottles needed for at least 2 months continuous usage.

Bulk purchase will help in keeping costs down as well since discounts are heavier.

Trenorol Before and After Pics

So here are two before and after pics from real customers...

Conclusion – is Trenorol good?

To summarize what I have been saying all along, it has been my personal experience that Trenorol worked for me on all counts promised.

With a completely safe composition and legal formulation, it can be used long term with no fear of adverse effects. 

With sustained individual effort it shows remarkable results.

Anyone out there reading this – I would urge you to give Trenorol a try. 

For whatever it is worth, it is one of the best natural supplements in the market right now. 

No one will be disappointed with the results.

Frequently Asked Questions about Trenorol (FAQs)

How to cycle Trenorol?

I went along as per website recommendations and also ratified by my trainer in taking this for 2 months and then going off for 2 weeks.

Can we stack Trenorol?

Most certainly! It is generally stacked with D-Bal, Clenbutrol, Winsol and other products available on the CrazyBulk website.

What is the refund/return policy?

There is a refund policy in place where the user gets a full refund if unopened bottles are returned within 14 days.

Does Trenorol have side effects?

There have been no adverse side effects of Trenorol use. It is completely safe as vouched for by multiple user reviews worldwide.

What is the most popular use of Trenorol?

It is used by bodybuilders the world over to effectively cut fat and remove excessive fluids.

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