Equipoise: Pro’s & Con’s of this steroid

Is Equipoise Safe For Human Intake?

Equipoise is a brand or trade name for the anabolic steroid known as boldenone undecylenate.  This steroid is a derivative of testosterone that maintains the anabolic strength but exhibits a greater reduction in the androgenic effect comparatively. In addition, the estrogenic nature is similarly reduced due to Carbon 1 and Carbon 2 double bond positions.  The attachment of the undecylenate ester controls the hormone release once in the body allowing for peak release to occur only 3-4 days post-injection followed by a slow, continuous follow-up release into the system for an approximate 21-day timeframe.  This slow-release makes dosing to avoid side effects difficult which may be part of the reason it is illegal for human use.


Equipoise was developed in 1949 and patented by the Swiss pharmaceutical Ciba, sub branded  Novartis, as a synthetic anabolic steroid.  During the ’50s and ’60s, they would develop many experimental-type esters of the drug, later to release the long-acting form of boldenone undecylenate but only briefly.  It was sold as Parenabol.  It was used clinically for a short time period during the 1960s and 1970s for things such as osteoporosis and muscle wasting.  It was found to not be appropriate for humans and was quickly pulled off of the market and discontinued in the ’70s. 

Squibb chose to pick up the patents and re-released the product under the name of Equipoise to be used as a veterinary anabolic steroid which would be meant primarily for horses but could also be used for other animals as well.  It is made a name for itself for its ability to produce lean mass, stimulate appetite, and affect the animal’s general disposition. Squibb held onto the Equipoise brand until 1985 at which point Solvay took over until 1995 followed by Wyeth who took charge and formed into Fort Dodge Animal Health. They continue to market Equipoise both in the United States as well as among certain markets abroad to this day.  There are also numerous other generic as well as brand name products of boldenone undecylenate existing on several international drug markets, due to the fact that patents have long ago expired.

Equipoise Benefits

Equipoise’s slow release into the body allows its users slow, steady gains that withstand the test of time even after the drug has been discontinued.  This clean breakdown in the bodybuilder’s body also allows for the unlikelihood of the few side effects that it carries to happen.  It has proven to be an essential part of workouts for bodybuilders and athletes for decades.


  Getting rid of excess body fats is crucial if you want to expose your body’s muscles.  This drug has the capability to burn all of the unnecessary fat within your body allowing the muscles to freely grow.

Promotes muscle strength and improves the body’s overall well being as well as assists with regaining body mass.

Red blood cells

  Muscles are able to heal and repair themselves fast because Equipoise stimulates the red blood cells to produce giving the muscles the nutrients they need for their workouts.


It’s not difficult to take Equipoise.  Rather than having to stick yourself on a regular, everyday basis, you only need to do once or twice per week.  That’s much more tolerable than most all steroids.


Before you begin any type of product that you are going to put into your body, you should do so in conjunction with your physician’s supervision.  Having a doctor watch over you throughout the course of your cycle is imperative to make sure that you don’t have any adverse effects and that your health remains the top priority. Everyone’s body chemistry is different.  Everyone will react to the drug differently.  No one will have the same results as the next person.  Therefore, everyone should be taking it as their body tolerates.  Doses may not equal what your friend takes.  You may need less for your body’s makeup.  That’s what your doctor will help you determine.

Equipoise aromatizes within the body to estrogen, and high estrogen levels can induce side effects. Its rate of conversion is half of what testosterone would be.  Developing side effects should be much lower with Equipoise.

  • High blood pressure
  • Water retention
  • Gynecomastia

Even though this Equipoise is an anabolic steroid, it still has common androgenic side effects, particularly with higher doses.

  • Oily skin
  • Acne
  • Body/facial hair
  • Baldness (if genetically predisposed)
  • For women, there is a possibility for virilization.
  • Enlarged clitoris
  • Deepening of the voice.
  • Menstrual irregularities
  • The texture of the skin
  • Hair grown face/body

This anabolic steroid has little to no impact on the liver.  All anabolic/androgenic steroids can have effects on blood pressure/cholesterol and cardiovascular health to a degree.  It is recommended to maintain a cardiovascular exercise routine and a healthy diet while taking this steroid and maintain contact with a primary medical provider.  Anabolic/androgenic steroids suppress testosterone when their purpose is to promote muscle gains.  Without any type of testosterone-stimulation intervention, levels should be normalized within approximately three months after the steroid has been stopped. 


Equipoise is generally injected weekly in order to obtain the physique or performance that is desired among bodybuilders.  Because it is slow release, the dosings are usually divided into equal parts throughout the week, e.g. one on Monday and one on Thursday.  Rotating where you inject to avoid irritation or infection is also a good idea.


200-400 mg per week.  This drug takes its time, works very slowly, so a longer cycle lasting approximately eight weeks is recommended to show desired results.   Also, the gains that you receive with Equipoise will be more easily retained after discontinuation.


50-75 mg per week.  Women need to be more careful with the slow-acting properties of this drug which makes control of blood levels difficult and also slow to decline if virilization symptoms set in.  They are also allowed a six to eight-week cycle.


Equipoise comes in a vial and is an injectable-form of an oil-based steroid.

1 vial of 300 mg = $80

1 vial of a full cycle = $160

There are different sites that carry Equipoise for many different prices, in different sizes, and differing mg.  This seemed to be the lesser of what was available.


As with all any steroids or supplements that folks take, the reviews get split down the middle between those who are having incredible results and those who are either having no results or terrible side effects from the drug.  A lot of that can be chalked up to the fact that the ones who are having positive results are taking it according to the way that the instructions are given and are being followed by a medical provider to make sure that they remain healthy. 

That’s not implying that the ones with bad or negative results are not doing those things, but it is not likely that they are.  A lot of times people just start in on asteroid because a friend did.  They start with the same dose and assume to have the same results not realizing they’re two totally different people.  Then when they don’t get the results that the person who is following the regimen and has the doctor is getting, they want to say the drug is bad.  You may just want to make sure you’re following the rules before you make any kind of assessment of the drug.


Equipoise is not intended for humans.  It is a veterinary steroid, which from the sounds of the veterinary community, they’re not really fond of it either because it is being abused by animal trainers.  The only thing you can say is, if you’re a human who opts of your own free will to take this and do so under a doctor’s supervision, best of luck for the best possible results.


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