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CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer

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CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer

China CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer supplier
CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer supplier CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer supplier CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer supplier CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer supplier

Large Image :  CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer

Product Details:

Place of Origin: China
Brand Name: Biofriend
Certification: SGS,ISO9001,HKAS,GMP
Model Number: 521-12-0

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Discreet ways of packing for Customs pass guaranteed
Delivery Time: Within 8 hous after receiving your payment
Payment Terms: Western Union, MoneyGram,Bitcoin,Bank Transfer
Supply Ability: 5000Kg Per Month
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Detailed Product Description
Product Name: Drostanolone Propionate Alias: Masteron
Purity: 99%min CAS: 521-12-0
Einecs No: 208-303-1 MF: C23H36O3
MW: 360.53 Email: Crystal@chembj.com

Anabolic Steroid Powder Drostanolone Propionate CAS 521-12-0 For Bodybuilding & Breast Cancer

 

 

Quick Details:

 

  • Drostanolone Propionate
  • Alias: 17b-Hydroxy-2a-methyl-5a-androstan-3-one propionate, Masteron; Dromostanolone Propionate
  • Purity : 99%min
  • CAS Registry Number: 521-12-0
  • Einecs No: 208-303-1
  • Molecular formula: C23H36O3
  • Molecular weight:360.53
  • Molecular Structure:

Anabolic Steroid Hormones Drostanolone Propionate CAS 521-12-0 For Bodybuilding & Breast Cancer

  • Grade : Pharmaceutical Grade
  • Storage: Shading, confined preservation
  • Manufacturer : Hezhong
  • Usage : pharmaceutical material, Steroid hormone, Anabolic. As a male hormone and anabolic hormones.

 

 

Description:

 

Drostanolone propionate (trade name Masteron) is an anabolic/androgenic steroid which is the propionate ester of drostanolone. It is known to be androgenic and anabolic. It is incapable of aromatization and has similar properties to dihydrotestosterone. It has been successfully used as a breast cancer drug, but because of the high risk of virilization, safer options are prescribed.

Drostanolone propionate is used primarily by athletes who need to retain strength while losing mass. It is beneficial to runners and athletes who must remain in a certain weight class.

It has gained popularity in the bodybuilding community as a diuretic and muscle defining drug. Individuals interested in using the drostanolone propionate are those that are looking to add muscle hardness and density to their physiques, nearly always for the purpose of bodybuilding competitions.

Drostanolone propionate can increase muscle hardness and density, giving an individual a more complete appearance when competing on stage.However, an already rather low body-fat level is needed for it to take full effect.Drostanolone propionate can promote increased strength while keeping body fat the same or even lowering it, something can help to prevent muscle loss while dieting. This can also allow strength athletes or those athletes in sports which have weight classes to increase performance without the risk of being raised into a higher weight class or add mass that may hinder performance.

 

 

Application & More information for Drostanolone Propionate/Masteron

Drostanolone Propionate is a DHT derived anabolic steroid. Specifically, Masteron is the DHT 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.

Masteron carries relatively low anabolic and androgenic ratings; however, these ratings are somewhat misleading. It's important to remember DHT, the basis of Masteron, is five times more androgenic thantestosterone 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 athlete who may not necessarily be looking for raw mass.

Masteron is a modified form of Dihydrotestosterone, with a methyl group at the 2nd carbon (carbon alpha) atom. This modification is responsible for the anabolic strength increase. This methyl group makes it harder for the enzyme 3-hydroxysteroid dehydrogenase to metabolize Masteron. This enzyme is abundantly present in muscle tissue, and is responsible for degrading any DHT into two inactive metabolites: 3-Alpha Androstanediol and 3-Beta Androstanediol. Because of this enzyme DHT is not anabolic in muscle tissue at all. It is believed that if the enzyme 3-hydroxysteroid dehydrogenase was neutralized, DHT would actually be a very powerful anabolic steroid. Drostanolone's methyl group addition makes it imune to this enzyme.

 

 

What is Drostanolone Propionate/Masteron and used for?

Drostanolone Propionate, known as the brand name Masteron, is an injectable oil-based anabolic steroid belonging to DHT-derived family of anabolic steroids. Other well known DHT-derivatives includes Winstrol, Anadrol, Anavar and Primobolan.


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.

 

 

COA:

 

Test Analysis Standard Results
Description White Or Almost White Crystalline Powder White Crystalline Powder
Melting Point 63℃—69℃ 64℃—68℃
Specific Rotation +20º—+30º +25.7°
Loss On Drying ≤0.5% 0.34%
Residue On Ignition ≤0.1% 0.04%
Assay ≥97% 98.9%
Conclusion

Be Conform With Enterprise Standard

 
 

 

 

HPLC:

 

Anabolic Steroid Hormones Drostanolone Propionate CAS 521-12-0 For Bodybuilding & Breast Cancer

 

 

Effects of Masteron:

 

Without question, the effects of Masteron will be displayed in the most efficient way during a cutting cycle. However, for the effects to be truly appreciated the individual will need to be extremely lean. This is why the hormone will most commonly be found at the end of bodybuilding contest prep cycles as the individual should already be fairly lean at this stage.

The added Masteron will help him lose that last bit of fat that often hangs on for dear life at the end of a cycle. It will also ensure his physique appears as hard as can be. Of course, the anti-estrogenic effect will simply enhance this overall look. For those that are not competitive bodybuilder lean, it is possible that the effects of Masteron may not be all that noticeable. The individual who is under 10% body fat should be able to notice some results and produce a harder, dryer look, but much over 10% and the effects may not be all that pronounced.

As a potent androgen, Masteron can benefit the athlete looking for a boost in strength. This can be a very beneficial steroid for an athlete who is following a calorie restricted diet in an effort to maintain a specific bodyweight necessary for his pursuit. The individual could easily enjoy moderate increases in strength and a slight improvement in recovery and muscular endurance without unwanted body weight gain.

As a bulking agent, the effects of Masteron will prove to be rather week. It is possible the hormone could provide gains in mass similar to Primobolan Depot, which won’t be that strong either, if the total dose was high enough. However, the relative gain in size will be very moderate with many anabolic steroids being far more suited for this period of steroidal supplementation. There are those who may wish to include Masteron in a bulking plan for its anti-estrogenic and fat loss effects. The latter would ensure they kept their body fat gain minimized during off-season bulking phases, but this isn’t reason enough to use it in this phase. Body fat should be controllable without it. As for the anti-estrogenic effects, off-season cycles are normally comprised of large amounts of aromatase activity due to high doses of testosterone.

Progesterone activity is also commonly high with the addition of Nandrolone compounds and possible Trenbolone. Consider additional Anadrol or Dianabol and this estrogenic activity can become very pronounced. Unfortunately, while possessing anti-estrogenic effects, Masteron will not be strong enough to combat this level of estrogenic activity.

 

 

Side Effects of Masteron:

 

In many ways, Masteron is a fairly side effect friendly anabolic steroid. Side effects of Masteron use most certainly exist, but most men will find this steroid highly tolerable. As for females, virilization symptoms can be strong with this steroid, but we will also find they can be managed with the right plan. In order to understand the side effects of Masteron, we have broken them down into their separate categories along with all you need to know.

 

 

Company advantages:

 

1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
2. Quality: Our company is a professional leading factory in China in pharmaceutical area, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. We can provide good references about our company. As for the quality of the products, we 're sure they can satisfy you well enough;
3. Package: Professional packing with professional materials
4. Delivery: We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 4-7 working days.
5. Service: Best Service with after-sales service and consultation.

CAS 521-12-0 Anabolic Steroid Powder Drostanolone Propionate For Bodybuilding & Breast Cancer

 

We are supplying:

 

Testosterone enanthate ( CAS: 315-37-7)
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Methenolone acetate (CAS: 434-05-9)
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Dutasteride(CAS; 164656-23-9)
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Estrone (CAS: 53-16-7)
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More informations maybe you want to know:
 
1 . What is Drostanolone propionate
2 . Effects about Drostanolone propionate
3 . Whether there have some matters need attention beofore using
4 . Dosage
5 . If there have adverse reactions during use it
6 . Our product advantage compare with others
 
 
Other Related products:
English name Cas No.
Testosterone propionate 57-85-2
Testosteron 58-22-0
Testosterone enanthate 315-37-7
Testosterone cypionate 58-20-8
Testosterone decanoate 5721-91-5
Testosterone acetate 1045-69-8
Testosterone phenylpropionate 15262-86-9
Testosterone Sustanon 250 /
Testosterone undecanoate 5949-44-0
Testosterone isocaproate /
Nandrolone Phenypropionate 62-90-8
Nandrolon 434-22-0
Nandrolone Decanoate 360-70-3
Trenbolone Acetate 10161-34-9
Trenbolone Enanthate 10161-33-8
Trenbolone Hexahydrobenzyl Carbonate 23454-33-3
Acetildenafil 831217-01-7
Cia Lis 171596-29-5
Dehydroisoandrosterone 3-acetate 853-23-6
Dehydroepiandrosteron(D HEA) 53-43-0
Epiandrosterone 481-29-8
Methyltestosteron 58-18-4
Stanolon 521-18-6
Mestanolon 521-11-9
7-keto DHEA 566-19-8
Methandrostenolon (Dianabol, methandienon) 72-63-9
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Stanozolo (Winstrol) 10418-03-8
Turinabol 855-19-6
Oral turinabol 2446-23-3
Superdrol Powder 3381-88-2
Finasteride 98319-26-7
T4 51-48-9
Methyltestosteron  
Mesterolon (Proviron) 1424-00-6
Avanafil 330784-47-9
Drostanolone Propionate (Masteron) 521-12-0
Drostanolone Enanthate 472-61-1
Oxandrolon(Anavar) 53-39-4
Exemestan(Aromasin) 107868-30-4
Dutasteride 164656-23-9
Androsterone 53-41-8
Methenolone Enanthate 303-42-4
Methenolone Acetate 434-05-9
Tibolon 5630-53-5
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Boldenon 846-48-0
Epiandrosterone 481-29-8

HPLC:

Anabolic Steroid Hormones Drostanolone Propionate CAS 521-12-0 For Bodybuilding & Breast Cancer

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