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Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0

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Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0

Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0
Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0 Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0

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Place of Origin: China (whatsapp+8615711952876)
Brand Name: RAWSGEAR
Certification: ISO9001
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Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Foil bag
Delivery Time: 3-5 work days
Payment Terms: Western Union, MoneyGram, T/T, bitcoin
Supply Ability: Mass in stock
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Masteron Raw Steroid Powders


Drostanolone Propionate Raw Steroid Powders


CAS 521-12-0 Masteron Raw Powder


Buy 99% Purity Drostanolone Propionate Bulking Cycle Steroid Masteron Raw Powder Safe Shipment


Quick details:


Dromostanolone Propionate
CAS ID: 521-12-0
M.W.: 360.53
M.F.: C23H36O3
Purity: 99.20% by HPLC
Meltiing point: 125.0~126.0°C
Appearance: White to yellowish white crystalline powder, odorless, or has a faint, characteristic odor.
Storage condition: Long term storage (months): 10 °C, shading, vacuumsealed, dry condition.
Shelf life: at least 2 years if properly stored.





Masteron, the most famous trade name of drostanolone propionate, is an injectable anabolic steroid derived from dihydrotestosterone. Drostanolone propionate is described in the product literature as a "steroid with powerful anabolic and anti-estrogenic properties," and does seem to have some of these two properties. Its anabolic properties are more correctly described as mild, especially when they are placed in the context of other agents. The drug is most often used in the diet of bodybuilders and athletes in high-speed sports, where it is very popular for its ability to produce solid increases in muscle mass and strength, which are usually accompanied by a reduction in body fat and minimal side effects.

Drostanolone propionate (masteron propionate) is very useful as a cutting agent. Unlike most steroids, the drug is not used for weight gain. Drostanolone propionate is often used before contest and as a cutting agent. Drostanolone propionate is often used to offset the side effects of other steroids and drugs. One side effect though is an increase in aggressive behavior. Drostanolone propionate is likewise generally used a number of weeks prior to a competition, in an effort to bring out an improved look of density and hardness to the muscles. For this purpose Drostanolone propionate (masteron propionate) should work exceptionally well so long as the body fat percentage is low enough.




Masteron is extremely popular in bodybuilding; It is used in cutting, hardening and even as an anaaromatase (AI) inhibitor. This makes it an excellent choice as a finisher during the cycle; He should always be stacked with other steroids to get the most benefit from it. This is a particularly good choice with flavoring compounds, such as testosterone and dianabol, because it works in synergy to resist the weight of water based on estrogen.


Provided everything fits as if should, the user can achieve that “ripped” look so popular to professional bodybuilding. The androgenic effect can also be crucial during this period, a time when caloric intake is drastically lowered. The user is provided added “kick” or “drive” to push through the grueling training sessions leading up to the show. Drostanolone was once also popular with athletes subject to drug testing, as for a period of time this compound was not screened for during competition.


Masteron Raw Steroid Powders 99% Purity Drostanolone Propionate CAS 521-12-0 0



The average weekly dose for male athletes is 300-400 mg per week, and experienced bodybuilders use up to 500-600 mg per week. The mild side effects of mameron allow you to take doses up to 1000 mg per week, but such doses are not needed. The injection schedule will largely depend on the ether of drostanolone. If your choice is a propionate version, injections should be done every other day. On the other hand, if throntanolone entantate is used, this will be enough to make weekly injections.



Half Life

The half-life of propionate is from 3 to 4 days. It will remain in the body for about 3 weeks, so precautions should be taken if the user is subjected to drug testing.

The half-life of enanthate is 8-10 days. He will stay in the body for about 3 months. Therefore, you need to stop taking it 3-4 months before the test.



Masteron is a very safe steroid, used mainly to add stiffness and musculature determination before the competition. This requires a certain physique to give the best of its cutting properties.

However, it is also one of the best steroid agents for other steroids, because it can reduce estrogenic side effects. It is used in many swelling phases to reduce the prominence of estrogen effects and to improve the quality of muscle mass. Drostanolone shows good synergy with such steroids as testosterone and dianabol, giving them less water retention and a higher quality of muscle mass.




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