Anabolic Steroids

Masteron (Drostanolone) – A Unique Steroid

Despite the fact that Masteron is considered a weaker steroid compared to most others, it still has its place in the world of bodybuilding being a truly unique steroid. Drostanolone – the active substance in Masteron, is working very differently from many other steroids and having amazing and unique effectiveness, the steroid is very famous.

Drostanolone sold by Pharmacom Labs is containing brand name Pharma Dro (E or P indicating either is Enanthate or Propionate) but is containing the exact same high quality Drostanolone active substance as brand Masteron.

You would notice that Masteron isn’t as strongly anabolic, but it doesn’t mean that is not effective. So, anyone who is planning a steroid cycle with mind-blowing results might want to check Masteron – Drostanolone article.

What is Masteron (Drostanolone)?

Masteron (Pharma Dro) is just the brand name of the active substance (chemical name) Drostanolone. You may find this steroid being sold by many different pharmaceutical companies as many different brand names except for Masteron. But this brand name is the first brand for Masteron and is the most famous one.

However, any other product containing high quality Drostanolone – is the same Masteron. Drostanolone is an anabolic and androgenic steroid (AAS) that was derived from dihydrotestosterone (DHT) and it was firstly used in medical settings back in 1960s.

Exactly as with many other steroids, this one was designed to help treating various health conditions, mainly Drostanolone was used for treating advanced breast cancer in women. But exactly as with all other steroids used for physique and performance enhancement – bodybuilders and athletes tried Masteron for their needs and found it to be really effective.

  • Being super effective as a performance enhancing drug, the steroid is pretty famous for bodybuilders and athletes – it can highly increase physical appearance and boost strength.

First things first – researching about Masteron you are most likely to have noticed that there is Masteron Propionate (Drostanolone Propionate sold as Pharma Dro P by Pharmacom Labs) and Masteron Enanthate (Drostanolone Enanthate sold as Pharma Dro E by Pharmacom Labs), so as much as we can see – there are 2 forms of this steroid.

The main ingredient remains the same – Drostanolone, therefore the results in terms of negative side effects and beneficial effects remain exactly the same, but there are 2 main differences between them.

  • The half life of the compounds (as each ester has different release time) and based on the half life:
  • The administration schedule

Masteron Propionate – Drostanolone Propionate – Pharma Dro P

Masteron Propionate is considered more famous and widely used compared to Masteron Enanthate but is a shorter version.

Masteron Propionate is having a half life of about 1-3 days. That’s why, in order to maintain stable blood levels of Drostanolone, you are required to use Masteron Propionate at least every other day, but most people use it on a daily basis.


Buy Masteron sold as Pharma Dro P100 here.

Both these esterified Drostanolone versions are coming in form of oil substance that is meant to be administered intramuscularly via injection.

Despite the fact that Propionate is shorter – it seems to be most popular among bodybuilders.

  • FACT: Masteron Propionate (Drostanolone) and Anadrol (Oxymetholone) were created by the same pharmaceutical company.

Masteron Enanthate – Drostanolone Enanthate – Pharma Dro E

Masteron Enanthate that is also containing same Drostanolone also required to be administered through injection is a longer version of the steroid.

The product is having a very long half life of approximately 7-10 days and because of this very long half life, Masteron Enanthate has a different administration schedule – only 2 administrations per weeks evenly apart would maintain stable blood levels.


Buy Masteron as Pharma Dro E200 here.

Is up to you which form of Masteron to run because there’s almost no difference between them, except for the fact that they need to be administered differently. Enanthate should be used less often than Propionate, but is said that Propionate is building up in your system faster.

It looks like this is the reason why a lot of bodybuilders swear that Masteron Propionate is better compared to Masteron Enanthate despite the fact that both simply offer Drostanolone.

Pharma Dro – Masteron Cycle Information

Masteron (Drostanolone) is considered to be a cutting steroid, taken in consideration that it can greatly help people going through a cutting and hardening cycle, but is not very effective for bulking up and gaining size, especially taking in consideration that there are much better alternatives for such needs.

Because of this, you will find Masteron being most often stacked with cutting steroids like for example Winstrol, Trenbolone, Testosterone, Anavar and others.

But is very important to keep in mind that those people who intend to use Masteron, they should be already pretty lean before running a cycle with this steroid. Why would you use Masteron when you’re already pretty lean? Because with this compound, you would get even leaner, you would get super shredded, with defined muscles and get amazing hardening effect. Masteron is shining as soon as you have an already low body fat.

According to people who used it, they suggest that the user should have a body fat below 13-12% in order to get more results. Having a higher body fat percentage, you may not notice too much effects. The reason is that having such a high body fat percentage, you have fat covering your muscles. Drostanolone will work in offering hardening effects and defining your muscles, but when there’s fat covering it all – you won’t see results.


The compound does help to lose body fat, but is having the strongest effects when talking about muscle hardening and is giving the user a grainy look. According to those who used it, as soon as you are going to be at approximately 10 % of body fat, then you would notice maximum effects from Drostanolone with an amazing look.

So, Masteron is great when comes to gives you amazing physical appearance – like those men in fitness magazines, however, if you’re searching for something that is going to help you to put on a lot of size, then you would be doing better with other compounds.

Masteron is sometimes used in bulking cycles, but only if you want to get leaner while you’re getting bigger. Masteron in such cycles is used for giving a clean look, not to make you bigger. But usually, those who want to get bigger – they want to do it as big as possible, that’s why they use other compounds instead. We can recommend Equipoise (Boldenone), Deca Durabolin (Nandrolone), Dianabol (Methandienone) and others for such purposes.

Masteron (Drostanolone) is very effective for chisel your physique and is helping for pushing out water whilst reducing puffiness and bloating, that’s why is extremely effective for cutting, and not very effective for bulking up muscle mass.

Regardless of the cycle type, Masteron should be used in combination with other steroids. Even if you use it during preparation of a contest or show (main purpose of using this steroid), then is still being taken in combination with other compounds like steroids such as Winstrol, or drugs such as Clenbuterol in order to get the best looking and shredded physical appearance.

Except for that, there are cases when some athletes like bodybuilders are adding this steroid to their blast and cruise protocol too.

Anyway, one of the most common Masteron cycle you can check here:

  • 10 weeks of Masteron Propionate 500 mg per week alongside with Testosterone Propionate 350 mg per week. The compounds should be taken on a daily basis – split the total weekly dosage into 7 even doses to administer every day.

Most people seem to prefer the Masteron cycle to be in the range anywhere between 8 and 10 weeks, however, you might still find reports of some people suggesting they are using it for longer periods. This is depending on your ultimate goals as running it for longer might be more effective, but increases the risks of side effects too.

Also depending on your goals and various other factors, there are situations when some bodybuilders are throwing in some extra oral steroid like for example Turinabol and usually that’s done for kick starting the cycle offering nearly immediate results.

Is important to remember that as soon as your Masteron cycle is coming to an end, you should prepare for a Post Cycle Therapy (PCT).

Drostanolone might be milder compared to other steroids, but it definitely doesn’t mean that you can stop a Masteron cycle without a PCT plan.

Pharma Dro – Masteron Dosage

The most common Masteron dosage is ranged between 300 mg up to approximately 700 mg per week regardless of the ester attached to Drostanolone. Is obvious that you may hear of people using doses higher than 700 mg per week, but exactly as with exceeding the recommended cycle length – this may be slightly more beneficial, but it increases the risks of side effects.

This is the reason why using doses more than 700 mg per week is not recommended, unless you’re an absolute professional with enough knowledge and experience who knows that can tolerate more and needs more.

But we are recommending people who are new to this steroid to start with a lower dosage in order to get accustomed to the steroid and check how it works for you, that would be a dosage of 300 mg per week.

If you’re more advanced user then you may start increasing the dosage but it does looks like that most people seem to find their sweet dosage spot at 500 mg per week. This dosage is perfect in terms of not offering negative side effects whilst still being very effective and beneficial.

In addition to that, it would be a big mistake to run Masteron at higher doses without adding other steroids. Masteron should be stacked in all situations, but especially when run at higher doses. Such steroids like Testosterone and Trenbolone would do the best job.

Once again, the administration protocol is different for each form of Masteron. If you’re looking for the most famous and widely used Masteron ester – Propionate, then you will need to administer the steroid every day, or at least every other day.

The longer version of Drostanolone with ester – Enanthate, should be administered every 3-5 days in order to maintain stable blood levels.

Assuming you use 300 mg of Drostanolone Enanthate per week, then you should administer it 150 mg one day, and 150 mg another day of the week evenly apart. But if, for example, you use 350 mg of Drostanolone Propionate per week, then you are going to need to use 50 mg on a daily basis, or 100 mg every other day.

Both Masteron compounds are coming in form of injection that should be administered intramuscularly. Is recommended to add another steroid to a Masteron cycle, either injectable or oral steroid.

Masteron Benefits and Results

As said, Masteron is considered much milder compared to other steroids and that’s because of its pretty low anabolic to androgenic ratio. In fact, Drostanolone is considered to offer some of the lowest numbers when talking about Anabolic : Androgenic ratio that is 62 : 25.

However, don’t let this fool you, don’t think that this is an ineffective and useless steroid.

Whilst is indeed much milder and weaker compared to other steroids and whilst is indeed not effective for bulking up to gain muscle mass – Drostanolone is perfect when talking about offering muscle hardening effects with huge increase in muscle density too. With this being said, when you properly administer Masteron, your muscles would get super dense, harder, defined and overall a much better look.

Masteron makes you look overall much more fuller and muscular and that’s the reason why is so often used by bodybuilders or those who prepare for shows or contests, when they need to show off their body and have defined and very visible muscles.


This steroid is going to be amazing when it comes to give your muscles a certain look that other steroids won’t be able to help you do that. And in addition to that – this is only the only Drostanolone’s benefit. Using the steroid properly, you can expect receiving much more results. For example, most people running Masteron are claiming that they notice to have a big boost in their energy and pumps in the gym.

Plus to that, these effects are getting multiplied when the compound is stacked with other cutting products too.

Masteron is a miracle steroid when combined with other steroids during a cutting and hardening cycle when you have an already low body fat when talking about hardening effects and muscle density. But it would be a mistake to think that it would be a miracle steroid when comes to gain lean muscle mass.

You just can’t expect gaining muscles on Drostanolone as much as you do on Dianabol, for example. Drostanolone should be used properly, you need to know what effects it offers and use it for that. The same goes for all steroids – you can’t lose weight and get shredded with Dianabol.

That’s why is so important to learn about a steroid before actually administering it. So, if you are searching for cutting and hardening – Masteron (Drostanolone) is just perfect. If you’re looking to gain as much muscle mass as possible, you would do a much better job with Dianabol. In both cycles you can use Testosterone for a synergic effect and amazing results.

But what type of testosterone and the weekly dosage depends on your cycle type, goals, other steroid’s dosage, tolerance and many other factors.

Masteron Side Effects | Side Effects of Drostanolone

Keep in mind that Drostanolone is DHT derived steroid and comes in form of injection.

If you have enough knowledge on steroids, then based on the line above, you most likely understood that Masteron does not aromatize and is not very toxic to the liver.

All dihydrotestosterone (DHT) derived steroids including Drostanolone does not aromatize. Oxymetholone (Anadrol) is the only DHT derived steroid that still has a high estrogenic activity. But all others – don’t aromatize and therefore do not have any estrogenic activity.

As a result, regardless of the type, dosage or cycle length of Drostanolone, you are not going to get any estrogen related side effects. It includes bloating, water retention, gynecomastia, hypertension and others.

  • This is one of the reasons why most people prefer steroids that do not aromatize in their cutting cycles, that’s why Drostanolone is mainly used in cutting cycles too.

In fact, Masteron isn’t only not aromatizing, but it has amazing anti estrogen properties. This means that if you’re using a steroid that do aromatize, Masteron’s amazing properties will help you with that as it stops the conversion of testosterone into estrogen. For this reason, you may not need to use any ancillaries.

For example, when you use testosterone, you often need to add an Aromatase Inhibitor (AI) for dealing with estrogenic side effects that may occur from testosterone’s aromatization. However, a cycle with Masteron 500 mg a week and Testosterone 350 mg a week won’t require you to use an AI because Drostanolone will inhibit the estrogenic conversion.

However, make sure that it obviously won’t be enough by using 50 mg a day of Dianabol, 50 mg of Anadrol and 500 mg a week of Testosterone when the estrogenic activity in your body is going to be way higher.

Another thing mentioned – Masteron is not very hepatotoxic and that’s another very big plus when talking about its side effects. Nonetheless, we would still recommend you to use a cycle support supplement when you use any type of steroid, even the mild ones like Masteron in order to make sure that your health and organs are protected and would stay away from unwanted side effects.

Those are all the good news when talking about Masteron side effects. Another thing that may be mentioned here is that Drostanolone side effects are not as bad as with other steroids taken in consideration that is much milder and weaker.


But this definitely doesn’t mean that is absolutely side effects free and assuming so, it would be a big mistake. It does offer negative side effects as all other anabolic and androgenic steroids and exactly as with any of them – it very much depends on the dosage, cycle length, tolerance and some other factors.

In the end, Drostanolone is a dihydrotestosterone (DHT) derived steroid and is quite obvious that some of the following side effects can be associated with the use of Masteron:

  • Aggression and temper
  • Oily skin
  • Acne
  • Hair loss
  • Abnormal hair growth on body and others

It doesn’t mean that you are 100% going to experience any of these side effects, but it’s possible, and that’s especially true for people who are prone to get such side effects. There are people with genetic predispositions to get such side effects – they should be careful when using Drostanolone.

There’s a chance that you would get them, but you may not get any. It depends on various factors.

Other than that, Drostanolone is capable to offer women virilization side effects when used.

We recommend women to go only for shorter form – Drostanolone Propionate because if they notice getting any virilization side effect, then they should stop the administration and the Masteron Propionate is flushed out of the body faster. By continuing the use of Masteron even after the appearance of virilization effects, they may become even more pronounced and permanent.

Anyway, it looks like most women favorite Anavar or Primobolan over Drostanolone, but there are still some who go for Drostanolone.

Last thing to mention is the testosterone suppression, which may occur exactly as with any given steroid. Although suppression might be milder – is still going to occur. That’s why is so important for anyone who plans on using steroids to have a good PCT plan. It usually is either Nolvadex or Clomid.


In the end, Masteron is one of the weakest steroids in existence containing Drostanolone as the active substance. Is believed so due to its much lower anabolic to androgenic numbers. Many people misbelieve that due to its potency on paper, Masteron is not efficient.

Despite the fact that is indeed mild, is still remains a great compound that is widely used for physique and performance enhancement by bodybuilders and other athletes, especially for cutting and hardening cycles while preparing for a contest.

Its mildness makes it inefficient during a bulking cycle, but is mainly used during a contest preparation when trying cutting and get hardening effects with great effects.

Drostanolone comes in 2 forms – shorter and more popular – Propionate attached ester, and longer – Enanthate attached ester mostly sold as Masteron Propionate and Masteron Enanthate, but sold as Pharma Dro P and Pharma Dro E by Pharmacom Labs, offering same high quality Drostanolone but for a very low price.

Is important to remember that this steroid would offer most effects when the body fat of the person is already low. Masteron is going to get full potential when the person is using it in cutting and hardening cycles with already low body fat and especially when added other steroids.

Another amazing property of Masteron is that it offers anti estrogenic effects and that’s making it very unique steroid of a great interest for a lot of bodybuilders.

Its mildness makes it fairly safer compared to most other steroids, but in the same time is very effective.

Is important to learn how to use the compound properly and by following all the recommended guidelines, you would make sure that Masteron is a very effective steroid being very helpful for bodybuilding purposes.

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