Valkyrie MAST-PROP 100

  • Product Code: C-9
  • Availability: In Stock

Price: $55

DOSAGE : 100mg/ml Drostanolone Propionate  

Formula: C23H36O3

Molecular Weight: 360.5356

Active Life: 2-3 days

Anabolic/Androgenic Ratio: 62:25

Melting Point: N/A

Masteron Propionate (Drostanolone Propionate) 100mg

Drostanolone propionate has been available since 1970 when it was first manufactured by the company known as Syntex. Despite the fact that this item was made more recognized in 1970, it was actually first created in 1959. However, it was released 11 years later since the well-known drug Anadrol was taking people by storm.

In the beginning, when Syntex was selling this compound, they were giving it a variety of different names, however, most simply knew it as masteron 100. A lot of these types of products were not created for the purpose of enhancing the performance of individuals – they were initially created for medical purposes, and this product was no different.

Many women, in particular, were able to benefit from masteron propionate or enanthate since it was effective in aiding them to be able to treating breast cancer which had reached the stage where the surgeons were unable to carry out any operations. However, in due time, bodybuilders came to fall in love with the kinds of benefits that drostanolone 100mg could provide them with – especially when they were shredding up.

How Does Masteron Propionate Work?

This compound has been found to be very effective due to its structure and how it has a relatively short ester connected to it. This helps to determine how quickly and how much of the steroid is released.

Masteron propionate is one of the more unusual hormone derivatives which has been associated with having potent anti-estrogenic characteristics. So in other words, the estrogenic life found is pretty much non-existent. One of the biggest issues that bodybuilders face when they are running a cycle is having to deal with the negative estrogenic properties.

But with the way that mast prop works, there’s no need to need to worry about these problems. This product doesn’t seem to get enough praise for how androgenic it is too. This is excellent for male bodybuilders since it means that the product firmly links itself with the androgen receptor and as a result, users notice that their muscles have a much harder look.

The thing that makes propionate one of a kind is the fact that it doesn’t affect your metabolic activity, yet the compound has proven itself to be incredibly effective at helping you lose fat. It goes to show that the potency of the androgens is what makes this product work so well. You would have to search around for quite some time to come across anyone who uses this drug for adding lean muscle. Having said that, it’s been known to prompt quick advancements in strength gains for some.

Masteron Propionate VS Other Steroids

Drostanolone propionate has been disregarded by many people as being a compound that is too weak in comparison to other steroids. However, a lot of these opinions are due to the fact that this product has not been as widely spread. The availability means that it has always been more difficult for people to purchase the hormone derivative – not to mention the concentrations of the doses used to be fairly low.

People were often confused about how they could get the most out of it. But when mast prop 100 is implemented into a stack properly, it can be just as good as or even better than some of the other recognized compounds on the market. In certain stacks, Masteron can be more useful than boldenone, testosterone, Primobolan, and even deca!  

During a stack, bodybuilders often find themselves looking for alternate products to minimize the estrogenic responses of the other compounds. This isn’t necessary when using this product because it’s already anti-estrogenic. Furthermore, it will be greatly beneficial for your cutting stack by enabling you to lose fat at a faster rate as well as making your muscles look harder.

Once you introduce this product into a cutting stack, there’s no other compound that can compete with it on the same level. It reduces the risk of estrogenic reactions AND provides you with more desirable results! If you’re now wondering - where can I buy masteron 100 mg? One of the best places to visit is

Cycles: Beginner, Intermediate & Advanced

To receive the best outcome from using this compound, you should most definitely be using it during your cutting phase. However, you should keep your expectations realistic because masteron (drostanolone propionate) will only give you results if you stick to your training and diet. So let’s take a look at what’s involved in the different types of cycles.

If you’ve never taken steroids before, a slightly milder dosage will be more beneficial for you. A great example is using 300 mg of this compound combined with 200 mg of test cypionate and 40 mg of anavar – All of the quantities mentioned should be taken once per week.

An intermediate cycle is great for anyone who’s experienced with these items, so if you’re a beginner, it’s advised that you exclude yourself from anything apart from the cycle above. 100 mg of test cyp and trenbolone acetate can be taken each week, along with drostanolone 100 mg.

An advanced masteron cycle would likely involve both test enanthate and cypionate as well as tren acetate and NPP. The doses for different products would vary here, but they could be anywhere from 200-300 mg for each steroid – but the masteron propionate wouldn’t have to be above 200mg.

How Masteron Stacks with Other Products

Administering this product on its own would mean using much higher doses closer to the 500 mg a week mark. But when you stack masteron propionate 100 mg with d-bol, test, or anadrol, you’ll be taking the results to the next level.

Anadrol is considered to be fantastic during a fat loss stage, and so is mast, so it’s obvious why they would be a good fit. Dianabol prevents muscle loss during a cut which isn’t something that mast can do as effectively on its own. But one of the more popular stacks to come to light recently involves trenbolone. Combining them means that the tren dosage can be lowered, which is great because it’s a very potent agent. As a result, you lower your chances of experiencing nasty responses whilst maximizing fat loss.

Drostanolone propionate works the best when you’re already lean. It helps bodybuilders get down to those extremely low body fat percentages. So combining it with other products towards the end of your diet would be your best option.

Drostanolone Propionate Side Effects

When you’re searching for drostanolone propionate for sale, it’s crucial to be aware of some of the negative aspects involved. When it comes to this compound in particular, there doesn’t seem to be a lot you have to worry about. For one, aromatization isn’t a problem when you administer it, which simply means it doesn’t convert into estrogen. Usually, this would cause a number of adverse reactions, such as the swelling of the breast glands and holding water weight.

All products of this nature have a negative impact on reducing the good cholesterol and increasing the bad cholesterol and Masteron is no different. In fact, since it inhibits estrogenic movements taking place, this can lead to the amounts of this hormone becoming too low which can have an even bigger impact on the cholesterol levels.

All in all, though, the negative responses that are caused by this drug are mild or non-existent, especially for male users. Female users need to pay close attention to their cycles and establish the correct doses for their bodies and needs.


The androgenic properties can induce unwanted reactions such as hair loss and acne, but these dromostanolone characteristics may not even arise for most people – it comes down to how sensitive you are to the compound.

Although, the virilization effects can be noticed by women in particular. This involves gaining a number of male attributes such as a deeper voice, an increase in body hair, and even an enlargement of the clitoris. With a low dose, females should be able to avoid these reactions, but when you buy masteron 100, averting them is not something that can be guaranteed.


As we mentioned earlier, this item doesn’t contain any estrogen-related properties which are great news for some users. Many other anabolic products are highly estrogenic and can cause a selection of problems revolving around carrying water and the swelling of the breast glands. Many users decide to use this product in their stack for the simple fact that it will help them to keep the aromatizing effects of other products limited.

This benefit alone causes many people to start looking for the best place to get drostanolone propionate – is a trustworthy place online where you can get your hands on this item, and since it is low in progestin, it means that it’s in high demand.

Package 1 vial (10 ml/vial)
Manufacturer Valkyrie Pharmaceutical
Substance Drostanolone Propionate 100 mg/ml
Common name Masteron Propionate

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