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Biosira Drostanolon Mastotex

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Delivery time to EU 5 - 10 business days. Delivery time to US 7 - 14 business days.

Biosira Drostanolon Mastotex


Biosira Drostanolone Mastotex, also known as Masteron or Mastebolin, is a popular anabolic steroid first introduced to the market in the 1960s. It is used for a variety of medical purposes, including the treatment of breast cancer, hereditary angioedema and gynecological inflammation.

Bodybuilders commonly use it to reduce subcutaneous edema and suppress estrogen production. It is one of the best and safest steroids and is very effective in delivering fast results when it comes to increasing muscle mass and strength.

Masteron, as it is called, is most frequently utilized by bodybuilders who are in the cutting period of their preparation and diet. Albeit this steroid is just somewhat anabolic, it is exceptionally androgenic and consequently causes a truly observable measure of hardness and muscle definition. Furthermore, Drostanolone Propionate is additionally viewed as a successful estrogen blocker and furthermore ties to SHBG, permitting different steroids used to tie all the more effectively to their particular receptors, making their presence in the body more powerful. These impacts were additionally seen by weight lifters who decided to utilize Masteron, the oral type of Proviron.

Half-life of the drug Mastotex 100 mg

Mastotex Drostanolone propionate has the longest half-life of two days, because Masteron propionate ester is a short ester. Therefore, Masteron is administered to athletes every day or two. Anabolic steroids from clandestine steroid labs such as Magnus Pharma, Genesis, Vermodje or British Dragon have a half-life of about 5 days and are sold under the name Drostanolone Enanthate, which provides a steroidal effect with the duration of Testosterone Enanthate or Primobolan.


The main benefits of using this product are as follows.

·         While there are many benefits to using Biosira Drostanolone Mastotex, there are several important reasons why it is an excellent bodybuilding supplement.

·         One benefit is that this product contains DHEA and pregnenolone, which increase testosterone production in men.

·         Another benefit is that this supplement can help stimulate muscle growth and increase strength by preventing catabolism or tissue breakdown.

·         Macrobolamine was first used to treat breast cancer in women.

·         Bodybuilders can gain muscle mass and prepare for competitions by building lean and strong muscles instead of gaining weight.

·         This product is considered the best product for competitive bodybuilders who want to burn excess or unwanted fat and gain strong and increased muscle mass.

·         This product does not stress the liver and maintains optimal health.

·         This product is mainly used by bodybuilders who want to work out actively and hard.

Mastotex in the fight against breast cancer

The drug Mastotex was originally produced by Syntex for medical purposes and to treat women with breast cancer. The success of this steroid made it popular in a very short time.

This anabolic steroid was used by bodybuilders who were already training with low body fat. It is mainly used as a preparation for competitions to burn unnecessary and excess fat. It also removes the last remnants of retained water, making you look very lean and heavy.


Drostanolone Biosira Mastotex is taken in doses of 50 to 100 mg of Masteron, daily or every other day. Bodybuilders say that the best value for money is to take 400 mg of Drostanolone Propionate every week. The steroid dose recommended today by Synthex SA, an interesting manufacturer of Drostanolone brand steroids, is one of the best doses in medicine, at 167 micrograms of Drostanolone GEP per kilogram of body weight per day.