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Mesterolone powder

Rating: SKU: 1424-00-6-1. Category:

Other names:Proviron

AASraw is the professional manufacturer of pure Mesterolone (proviron) raw powder which has independent lab and large factory as support, all production will be carried out under CGMP regulation and trackable quality control system. The supply system is stable, both retail and wholesale orders are acceptable.Welcome to order from AASraw!

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Product Description


Mesterolone (Proviron) Powder Video-AASraw

Product Name: Mesterolone (Proviron) powder
CAS number: 1424-00-6
Molecular Formula: C20H32O2
Molecular Weight: 304.47
Melt Point: 208 °C
Color: Off-White powder
Storage Temp: White powder

What is Mesterolone (Proviron) Powder?

Proviron is the brand name for the steroid hormone powder mesterolone, a testosterone derivative similar in structure to the naturally occurring hormone Dihydrotestosterone (DHT). What we are talking about here is Mesterolone (proviron) raw powder. As a steroid, Proviron powder causes strong androgenic (masculinizing) and mild anabolic (tissue-building) effects.

Mesterolone (Proviron) powder is an orally active anabolic steroid that has been on the market since 1993. It is prescribed to hypogonadal men, or men suffering from low levels of testosterone. Its action has many applications for bodybuilders and athletes, though most commonly it is used as a legal alternative for those who are seeking a legitimate testosterone replacement therapy.

Mesterolone (proviron) powder is used to treat men who have low levels of testosterone in their bodies. Testosterone is a hormone that plays a big role in sexual function. It stimulates the body to grow muscles and build bones.

Mesterolone (proviron) powder is used to boost testosterone levels in men who have low levels of it in their blood. And it can help with symptoms like low sex drive, lack of energy, and muscle loss.

Mechanism of action of Mesterolone (Proviron) Powder

The primary mechanism of action of Proviron powder for sale is to inhibit aromatase, which is the process by which your body converts testosterone into estrogen. By inhibiting this conversion, Proviron powder helps to increase the amount of free testosterone in your body while simultaneously lowering estrogen levels. In addition to its effects on testosterone and estrogen levels, Proviron powder has also been shown to inhibit 5-alpha reductase, which is the enzyme responsible for converting testosterone into DHT.

The result of these three effects is that you will experience significant gains in muscle mass without experiencing any extra water retention or bloating. This makes Proviron bulk powder a great choice for anyone who is looking to experience significant gains in lean muscle mass without having to worry about gyno or any of the other negative side effects that may be associated with other anabolic steroids. You will get the said results above only when you get high-quality proviron powder from reliable proviron powder manufacturers.

What are the uses of Mesterolone (Proviron) Powder?

Treatment.According to Proviron powder manufacturer AASraw, doctors can prescribe Proviron to treat a deficiency of testosterone called hypogonadism. Pure proviron powder can alleviate or reverse the symptoms of hypogonadism, which may include low sperm production, lessened libido, a decrease in muscle mass and bone density, and difficulty remembering or concentrating.

Bodybuilding. When used excessively, certain steroids can convert to estrogen, and bodybuilders taking these steroids can suffer gynecomastia (development of male breasts) as a result. Because Proviron powder for sale blocks this conversion process, bodybuilders have used it to mediate the side effects of excess steroid use.

③Athletics. Because raw Proviron powder chemically resembles DHT, it exerts the same effects of increasing muscle hardness and promoting strength gains. For this reason, strength athletes have used Mesterolone (Proviron) powder to enhance performance in weightlifting, track and field, and other sports requiring strength and explosiveness.

④Anti-aging. As men age, their natural production of testosterone decreases. Doctors can prescribe Proviron powder as part of a regimen of hormone replacement therapy, and patients may experience increased libido and vitality, increased muscle mass, and the alleviation of erectile dysfunction.

What are the benefits of Mesterolone (Proviron) Powder?

Mesterolone (Proviron) health benefits:

①Enhance testosterone

One of the first and foremost things that Proviron powder is used for is to enhance testosterone levels. It is generally regarded as a weak steroid, but it has a number of interesting applications that can make it useful.

One of the ways that it can increase testosterone is by binding to sex hormone-binding globulin, or SHBG. This substance floats around in the bloodstream and picks up excess hormones, such as testosterone. By binding to SHBG, mesterolone powder is able to help increase the amount of testosterone available in the body.

②Increased muscle density

If you are struggling with hypogonadism, then you will likely experience an increase in testosterone as a result of using mesterolone powder in bulk. This means that you’ll also likely experience an increase in muscle density.

This is because muscle growth is anabolic. By increasing the amount of testosterone available in the body and reducing the impact of SHBG, you will be able to put on more muscle. Furthermore, buying mesterolone powder can help to prevent the receptivity of estrogen receptors, preventing this hormone from binding to the muscle tissues in the body.

Furthermore, mesterolone powder inhibits aromatase, an enzyme that causes testosterone to convert into estrogen. By preventing this, it can help ensure that there is even more free testosterone floating around.

③Treats impotence

Another interesting benefit associated with mesterolone powder for sale is the way that it can help to treat impotence or erectile dysfunction. Men who have a hard time maintaining an erection may find that they experience an increased ability to do so by increasing T levels.

④Treats infertility

Low testosterone is linked to infertility. By correcting the balance of testosterone in the body, men may be able to help increase their chances of having a child. Androgens have been used for many years to help treat problems with infertility.

Mesterolone (Proviron) bodybuilding benefits:

(1)Proviron powder benefits to strength gains: Proviron powder wholesale has the unique ability to increase strength without causing any significant weight gain or bloating. This means that you can expect to see an improvement in your strength while staying leaner than you typically would have with another steroid or even without using any supplements at all.

(2)Proviron powder benefits to fat loss: Proviron powder is also known for its ability to help burn fat, which can be extremely beneficial if you are already lean and looking to get even leaner. This means that Proviron is a great steroid to consider taking during a cutting cycle if you have difficulty burning fat with other anabolic steroids.

(3)Proviron powder benefits to maintain muscle mass: Even though Proviron powder price is known for helping to burn fat, it is not at all catabolic like many other anabolic steroids powder tend to be. In fact, Proviron powder can actually help preserve lean muscle tissue even while you are cutting, which means that you won’t lose any of the gains that you worked so hard for in the gym.

(4)Proviron powder benefits enhance the effects of testosterone: Enhancing testosterone is one of the most important things for many bodybuilders. Testosterone is involved in a number of bodily functions that are important for helping to improve the results of your workouts.

Testosterone helps muscle growth. By enhancing testosterone levels, you are able to increase the rate of hypertrophy – that means that you’ll actually be able to stack on the pounds of muscle a lot quicker than you would be able to otherwise.

Testosterone boosts libido. This might not be immediately apparent as something that can help boost your workouts, but libido is important. Libido equals sexual energy, and if you’re able to channel that sexual energy into a workout instead of chasing tail, you’ll be amazed at how much of a beast you can become.

Testosterone provides more motivation and energy, and it can be instrumental in helping you find the determination to actually hit the gym. Furthermore, once you’re there, you’ll be better able to hit the weights.

(5)Proviron powder benefits to increase muscle hardness and density: Muscle hardness and density are among the most desired results from working out. By increasing the amount of testosterone available to your body, mesterolone powder can help you maximize your muscle hardness and density.

This is a surefire way to help you improve your physique. Remember, though, that these benefits are most likely only going to be significant if you struggle with some sort of issue that prevents your body from producing testosterone.

That said, mesterolone powder for sale can be useful in pre-contest training because it helps to provide an additional bonus to the hardness and density of your muscles. This is likely because it helps to reduce the amount of estrogen circulating in the body more so than an increase in the amount of testosterone.

(6)Proviron powder benefits to decrease side effects of steroids when taken together: There is also some indication that provision powder could be useful for reducing some of the side effects of other steroid powders, particularly those that are known to decrease libido. Some of these include trenbolone powder and nandrolone powder.

Since pure Proviron powder is very similar to DHT powder, it can help to effectively ‘fill in the gaps’ that lead to these unwanted side effects. It’s not a very strong steroid, but it can be useful when cycled with other steroids.

How to take Mesterolone (Proviron) Powder?

When it comes to Proviron powder dosage, it’s important to start with a lower dose and work your way up. Most athletes will take proviron dosage at 25-50 mg per day, but some might need as much as 100 mg per day. It’s best to split the dose into two or three administrations per day.

The duration of a Proviron cycle will vary depending on the person. It can be taken for anywhere from four to twelve weeks. It’s best to start with a shorter cycle and then increase it if needed.

Mesterolone (Proviron) Powder side effects

Proviron is a drug that can cause serious side effects when used in conjunction with other androgens. These range from loss of libido, erectile dysfunction, or difficulty achieving an erection at all – even during intercourse infertility (loss of fertility), and lethargy. Used by a woman, it could reduce estrogen levels, leading to virilization, which can be irreversible depending on how old she was when prescribed Proviron powder.

Proviron powder is an excellent option for those who want to protect their Testosterone levels, as it can block estrogen from converting into harmful aromatase. It’s also helpful in preventing cortisone resistance and helping with high blood pressure control – something most users won’t have any problems with because mesterolone powder doesn’t raise cortisol like other compounds do most of the time (especially when taken alongside Proviron powder).

Who needs to use Mesterolone (Proviron) Powder? 

To understand why we need Mesterolone powder for sale, and how it can be used to help bodybuilders, it is necessary to first understand the importance of testosterone to the human body.

Testosterone is the primary male sex hormone. It gives men their energy, confidence, desire for physical activity, and aggression. It is produced by the testes in men and by the ovaries in women. The more testosterone a person has, the better a bodybuilder or athlete can perform. The production of testosterone declines with age in both men and women. This is referred to as hypogonadism.

Who should not take Mesterolone (Proviron) Powder?

Do not use mesterolone powder if you have had a kidney transplant, a heart or lung transplant, or have a problem with your immune system.

If you’re going to undergo any medical or dental procedures, it’s important that you have to stop taking Proviron powder for a period of time before the procedure. If you use it for athletic or bodybuilding purposes, make sure your cycle isn’t 12 weeks at a time.

Where to buy the legal Mesterolone (Proviron) Powder bulk?

You are probably stuck with where to buy Proviron powder, considering that the acquisition of over-the-counter steroids is unlawful in most states. Well, it’s time you consider buying the proviron powder from valid online stores or proviron powder manufacturers and factories. We independently produce all our products in quality-controlled laboratories. You can save more by buying provrion powder in bulk.

8 questions of Mesterolone (Proviron) Powder

①How long does it take Proviron powder to work?

Most users notice a difference in their mood, energy levels, and libido within just a few days of taking this supplement. Some people have noticed an even greater improvement after several weeks or months of taking it regularly. You’ll need to take this supplement for at least two or three months before you really see the positive effects.

②How long does Proviron powder stay in your system?

Proviron powder stays in your system for just a few days. This makes it much different from other prescription drugs that can stay in your body for several months or more after you stop taking them.

③Is Proviron powder effective?

Proviron powder is one of the most popular natural supplements available on the market today. It’s been shown to be effective in treating a variety of conditions including impotence, low libido, and reduced sexual function. Although this supplement does have many positive effects for men, it can also be used by women as well.

④Is Proviron powder a steroid?

Mesterolone powder, sold under the brand name Proviron among others, is an androgen and anabolic steroid (AAS) medication that is used mainly in the treatment of low testosterone levels. It has also been used to treat male infertility, although this use is controversial.

⑤Does Proviron powder increase sperm motility?

As is well known, testosterone is not effective orally. Newer oral androgens- Recently, mesterolone (Proviron) has been introduced as a highly effective oral androgen that can stimulate spermatogenesis without suppressing the pituitary.

⑥Is Proviron powder toxic to the liver?

Unlike many other oral steroids, Proviron powder does not come with the risk of liver toxicity. That’s because Proviron powder is not a 17 alpha-alkylated anabolic-androgenic steroid (17alpha-AAS) and it is only oral steroids in that category that come with a very high risk of hepatotoxicity and liver damage. But since you will almost certainly be using other steroids in your cycle, some of which might come with their own toxic effects on the liver, this is an issue that should always be considered when using any steroid.

⑦Is Proviron powder safe?

All steroids come with their own risks, especially when they are misused by using them in very high doses or for extended periods of time. Proviron powder is considered one of the safest steroids available with relatively mild side effects compared with many more powerful steroids. Even though Proviron powder is an oral steroid, it does not cause damage to the liver which is another reason this steroid is thought to be one of the least harmful. Now that Proviron powder is available in online stores, ensure you buy Proviron powder from reliable suppliers.

⑧When is the best time to take Proviron powder?

Given the 12-hour half-life, you need to take it twice a day. You don’t need to set the alarm – simply take one in the morning and one in the evening.

Mesterolone (Proviron) Powder Testing Report-HNMR

Proviron (Mesterolone) powder hnmr

What is HNMR and What does HNMR spectrum tell you? H Nuclear Magnetic Resonance (NMR) spectroscopy is an analytical chemistry technique used in quality control and research for determining the content and purity of a sample as well as its molecular structure. For example, NMR can quantitatively analyze mixtures containing known compounds. For unknown compounds, NMR can either be used to match against spectral libraries or to infer the basic structure directly. Once the basic structure is known, NMR can be used to determine molecular conformation in solution as well as study physical properties at the molecular level such as conformational exchange, phase changes, solubility, and diffusion.

Mesterolone Powder(1424-00-6)-COA

Mesterolone Powder(1424-00-6)-COA

Mesterolone Powder -janoshik test report

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testing report

How to buy Mesterolone (Proviron) Powder from AASraw?

❶To contact us by our email inquiry system, or leave your WhatsApp number, our customer service representative(CSR) will contact you in 12 hours.

❷To provide us with your inquired quantity and address.

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Author of this article:
Dr. Monique Hong graduated from UK Imperial College London Faculty of Medicine

Scientific Journal paper Author:
1.Ambreen Aziz
H.E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
2.Kay Marshall
University of Bradford, Bradford, UK
3.Robert Masse
Institut National de la Recherche Scientifique, INRS-Santé, Université du Québec, 245 Hymus Blvd, Pointe-Claire, Québec, Canada H9R 1G6
4.T.R. Varma
Department of Obstetrics & Gynaecology, St. George’s Hospital Medical School LondonU.K.
5.Michele Luisi
Endocrine Laboratory, Institute of Medical Pathology, University of Pisa, 56100 Pisa, Italy
In no way does this doctor/scientist endorse or advocate the purchase, sale, or use of this product for any reason. Aasraw has no affiliation or relationship, implied or otherwise, with this physician. The purpose of citing this doctor is to acknowledge and commend the exhaustive research and development work done by the scientists working on this substance.


[1].Dugeroglu H, Ozturk M, Atmaca M, Seven I. “Mesterolone treatment of aging male syndrome improves lower urinary tract symptoms.” J Pak Med Assoc. 2014 Dec;64(12):1366-9. PMID: 25842579

[2].“Mesterolone and idiopathic male infertility: a double-blind study. World Health Organization Task Force on the Diagnosis and Treatment of Infertility.” Int J Androl. 1989 Aug;12(4):254-64. PMID: 2680994

[3]. “Mesterolone: a new androgen.”Drug Ther Bull. 1972 Jul 21;10(15):58-9. PMID: 5073836

[4].Ho EN, Leung DK, Leung GN, Wan TS, Wong HN, Xu X, Yeung JH. “Metabolic studies of mesterolone in horses.” Anal Chim Acta. 2007 Jul 16;596(1):149-55. doi: 10.1016/j.aca.2007.05.052. Epub 2007 Jun 3.PMID: 17616252

[5].Allouh MZ, Aldirawi MH. “Influence of mesterolone on satellite cell distribution and fiber morphology within maturing chicken pectoralis muscle.” Anat Rec (Hoboken). 2012 May;295(5):792-9. doi: 10.1002/ar.22439. Epub 2012 Mar 15. PMID: 22419647.

[6].Häfliger O, Hauser GA.[Therapeutic trials of Proviron in frigidity]. Ther Umsch. 1973 Jul;30(7):533-6. PMID: 4578455

[7]. Luisi M, Franchi F. “Double-blind group comparative study of testosterone undecanoate and mesterolone in hypogonadal male patients.” J Endocrinol Invest. 1980 Jul-Sep;3(3):305-8. doi: 10.1007/BF03348281. PMID: 7000879

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