|Potency||100 mg / ml|
|Appearance||oil based solution|
|Packing||1ml *10 clear glass ampoules*|
|Indications||MASTERON (Drostanolone Propionate) is indicated for treatment of breast cancer in elderly post-menopausal as part of aspecific immunotherapy.|
* Supplied in a clear 1ml glass ampoules with breaking line and labeled box
* Contains ethyl oleate
Notes on temperatures the properties:
At cold storage temperatures the properties of this oil-based solution might temporarily change (e.g. higher viscosity, cloudiness). If stored at cold temperature, the product should be brought to room or body temperature before use. The solution for intramuscular injection is to be visually inspected prior to use and only clear solutions free from particles should be used.
Notes on handling the OPC (One-Point-Cut) ampoule:
There is a pre-scored mark beneath the coloured point on the ampoule eliminating the need to file the neck. Prior to opening, ensure that any solution in the upper part of the ampoule flows down to the lower part. Ensure that temperature of ampule is between 33-38 °C. Use both hands to open; while holding the lower part of the ampoule in one hand, use the other hand to break off the upper part of the ampoule in the direction away from the coloured point.
Store at room temperature, 15° – 30°C (59° – 86°F).
Avoid freezing and cool temperatures below 15°(59°F).
If freezing occurs and crystals are present, contact the manufacturer representative.
MASTERON is indicated for treatment of breast cancer in elderly post-menopausal as part of aspecific immunotherapy.
Masteron or Drostanolone Propionate is a dihydrotestosterone derived anabolic steroid. Specifically, Masteron is the hormone that has been structurally altered by the addition of a methyl group at the carbon 2 position, This protects the hormone from the metabolic breakdown by the 3-hydroxysteroid dehydrogenase enzyme, which is found in the skeletal muscle. It also greatly increases the hormone’s anabolic nature. This simple structural change is all it takes to create Drostanolone, and from here the small/short Propionate ester is attached in order to control the hormone’s release time.
Drostanolone Enanthate can also be found through some underground labs, which does not have to be injected as frequently, but it is somewhat rare compared to the Propionate version. The majority of all Masteron on the market will be Drostanolone Propionate. On a functional basis, Masteron is well-known for being one of the only anabolic steroids with strong anti-estrogenic properties. Not only does this steroid carry no estrogenic activity, but it can actually act as an anti-estrogen in the body. This is why it has been effective in the treatment of breast cancer. In fact, the combination of Masteron and Nolvadex (Tamoxifen Citrate) has been shown to be far more effective than chemotherapy in the treatment of inoperable breast cancer in postmenopausal women. This also makes it a popular steroid among bodybuilders as it could actually prohibit the need for an anti-estrogen when used in the right cycle. This will also prove advantageous during the cutting phase due to the hardening effects it can provide. Masteron carries relatively low anabolic and androgenic ratings; however, these ratings are somewhat misleading. It’s important to remember DHT, the basis of Mast P, is five times more androgenic than testosterone with a much stronger binding affinity to the androgen receptor. This again promotes a harder look and can also enhance fat loss. Most all anabolic steroids are well-noted for enhancing the metabolic rate, but strong androgens have a tendency to directly promote lipolysis. As an anabolic, Masteron isn’t well-known for promoting gains in lean muscle mass. It has never been used for muscle wasting in a therapeutic sense and will almost always be found in cutting plans among performance athletes. It can, however, promote significant boosts in strength, which could prove beneficial to an patients who may not necessarily be looking for raw mass after surgeries.
The principal clinical indication of drostanolone propionate in the United States as well as international markets was the treatment of advanced inoperable breast cancer in women.
Hormonal treatment is part of the complex therapy for some kind of tumors, particularly the ones associated with hormone-active tissues like breast or prostate cancer. Some types of breast cancer cells, expressing estrogen receptors (called ER+ cancers), use estrogen for their growth and dissemination. That is why drugs that block estrogen receptors or decrease their expression on the cell membrane, antiestrogens, could limit the tumor spread and size. Drostanolone propionate has been FDA approved as an antiestrogenic drug for the treatment of breast cancer. By the time of its release, there were not many alternatives for patients suffering from breast cancer and drostanolone propionate was a revolution for these patients. As it has lower androgenic rate compared to testosterone, the risk of virilization is much lighter. Due to this fact, women, who usually do not respond well to any AAS, were having much greater chance to survive cancer. Drostanolone propionate can also be used for breast tumors that do not respond well to other treatments or also as palliative care for advanced incurable tumors. The effects of the product depend of course on the dose and period of administration. The risk of virilization becomes greater with high doses and continuous administration period.
Information contained within this website is not a prescription to use and is intended for information purposes only. Our products are made in Europe area and follow local laws accordingly, but FOR EXPORT ONLY. All manufacturing is in accordance with USP or BP Guidelines. Please Note: We are not an online store. We do not sell or ship to the USA, Europe, Australia or any other locations where prohibited. All information contained within this website or in any literature provided is not a prescription to use. Please seek the advise of a physician specializing in Andrology before use.