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Stanozolol powder

Rating: SKU: 10418-03-8-1. Category:

Other names: winstrol powder, winny powder, stz powder

AASraw is the professional manufacturer of pure Stanozolol (Winstrol) raw powder, which has an independent lab and a large factory as support. All production will be carried out under CGMP regulation and a 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


Basic Characters

Product Name: Stanozolol/Winstrol/Winny Powder
CAS number: 10418-03-8
Molecular Formula: C21H32N2O
Molecular Weight: 328.5
Melt Point: 229.8-242.0 °C
Color: white powder
Storage Temp: RT

What is Stanozolol (Winstrol) Powder?

Stanozolol powder is an anabolic steroid that, by its characteristics, is a progesterone antagonist. Stanozolol, with its anabolic activity, is three times superior to testosterone. On the market, the drug is known under the trade name Winstrol powder. The steroid Stanozolol is a rather weak drug for building muscle mass, but at the same time, it is very good for increasing sports endurance. Winstrol has been around for quite some time and continues to be extremely popular in bodybuilding and athletics. The drug is available in injectable form, which, unlike many steroids, is not in oil form but in the form of an aqueous suspension. In addition, it exists in the form of tablets for oral administration.

Some individuals will tell you that taking Winstrol for women in an injectable form increases the efficiency by 1.5 times compared with the oral form. However many individuals find that the results of the oral form are just as good as the results of the injectable form. Something worth mentioning is the pain associated with the injectable form of Winstrol. Because of how painful the injection site could be for days, users often opt for the oral form of this steroid. Today, Stanozolol (Winstrol) powder is banned in the sports industry and is officially equated with doping. Many professional bodybuilders and athletes who regularly compete are subject to drug testing prior to the competition. For this reason, it is important to know just how long a specific steroid stays in your system and how long that steroid can be detected. Sports laboratories are required to define Winstrol as one of the mandatory drugs of the “Big Five”. The other four steroid drugs are Nandrolone, Methandrostenolone, Clenbuterol, and Methyltestosterone. Welcome to visit our website AASraw, for more details!

At different times, such famous athletes as runner Ben Johnson, boxer James Toney, and bodybuilder Sean Ray did not pass a doping test on this drug. Looking at these names, you can understand that Winstrol is used as a dope in a wide variety of sports. Despite such strict prohibitions and the exclusion of famous athletes as illustrative examples, Stanozolol is still actively used in sports, especially in bodybuilding and powerlifting. Winstrol is the second-most popular bodybuilder after Dianabol. Knowing the ins and outs of a steroid and everything there is to learn about its traits, characteristics, properties, etc. is a crucial part of any bodybuilder’s or athlete’s world.

How Does Stanozolol (Winstrol) Work on the Body?

Winstrol is defined by its sharp and powerful but short-term effects. We are not indicating that Winstrol is a waste of time by any means. Just like any other steroid one chooses to take, the positive effects and results are not permanent but can be maintained for quite a long time as long as regular diet, exercise, and steroid cycles are done. Once in the blood, Stanozolol is said to quickly give the maximum effect, but in time, it will fade if the user’s healthy lifestyle fades too. Winstrol’s ability to activate the cell’s genetic apparatus leads to increased anabolic effects (the formation of young cells) and catabolic attenuation (natural aging and cell death). In addition, tissue nutrition improves, calcium is actively deposited in the bones, and nitrogen and sulfur are retained in the body. Stanozolol does not aromatize, i.e., does not react with the hormone aromatase, which means it does not translate into female hormones and does not lead to fluid retention and gynecomastia in men. When using the oral form of Winstrol, keep in mind that it can have a negative effect on the liver, especially in people who already exhibit liver damage.

The Benefits of Stanozolol (Winstrol)

  • The body synthesizes the hormone SHBG, which, in turn, leads to a decrease in testosterone in the blood. Winstrol lowers SHBG levels in the blood by up to 50%. And, the less the hormone SHBG in the body, the more effective the use of steroids. That is why this drug is often combined with other steroids. It is highly beneficial when stacked with potent anabolics.
  • It increases the process of anabolism (the formation of young cells), which leads to increased stamina, which is what athletes and powerlifters use. This is another reason Winstrol is so popular!
  • It promotes fat burning by joining the cells of adipose tissue, which allows you to burn unnecessary fat in a short time and results in beautiful muscle definition!
  • It retains nitrogen in the muscles, with a deficiency of which catabolism (cell death) is actively starting to occur, which leads to a loss of relief.
  • It is able to lower the level of glucocorticoids, namely the hormone cortisol, which is responsible for the destruction and loss of muscle definition.
  • It has three times greater anabolic activity in comparison with testosterone.
  • It does not retain water in the body, which allows you to give the muscles a visible, pronounced definition, but does not affect the body weight, which makes it the leader in use during cutting.
  • The drug can be used both in injections and in tablets, which allows you to choose the most convenient way for everyone.
  • It does not change into female hormones (does not aromatize); respectively, the appearance of male secondary sexual characteristics in men is practically not observed. Due to this property, post-cycle therapy after proper administration of Stanozolol solo is not required.

Stanozolol (Winstrol) cycles for Bodybuilding

The average recommended dosage of Winstrol for men can range from 40-80 mg per day (or more) in the form of tablets or from 25 mg to 50 mg per day in the form of injections. These doses that we are providing should serve as a guide or outline to help you choose the dose that works for you and your personal goals. Beginners usually start with a dosage of 10 mg daily on an empty stomach. If such a dosage is well tolerated, then after 2 days it is recommended to raise the dosage to 15 mg per day, thus bringing it to 50 mg per day. Cycles range from 6 weeks all the way up to 10 weeks. Because oral steroids are harmful to the liver, when combined with other steroids, people will use Winstrol to kickstart the cycle in the first few weeks and then discontinue using Winstrol after about the 4th or 5th week of a 10-week cycle.

Women almost always prefer the oral form of Winstrol but you will find some daring females who opt for the injectable form. The recommended dosage is from 5 to 10 mg every day. But this may seem to be an extremely low dose for some women who are competitive athletes, bodybuilders, physique/bikini/figure competitors, or powerlifters. For those who prefer the injectable form, open amps cannot be reused. Women (and men) find that the oral form is much more convenient. Why bother with injections when you can carry the tablets in your purse and take your dose anywhere you go (work, the gym, vacation, etc.)?

Types of Stanozolol (Winstrol) and how to use them?

Injectable form – an ampoule with a suspension of milky white color which is water-based. It is not destroyed by liver enzymes and is fully absorbed into the blood. Of the minuses, it can be noted that the injections are a little painful due to the fact that the composition contains microcrystals, which, settling on the tissues, cause slight irritation and pain. Upon injecting Winstrol, users have experienced pain at the injection site that can last for several days. The duration of action is 24 hours. It is indicated that the recommended dosage is up to 50 ml per day. The dose will vary from person to person and depends on several key factors.

Tablet form – used most often by women and beginners. Although some may tell you this is the less popular form, many prefer to use the oral form of Winstrol because it is more convenient and does not cause the severe pain that is usually associated with injectable Winstrol. The duration of action in the body is about 9 hours. The recommended effective dose can range from 10-50mg per day (or more) depending on the experience level of the user.  For some, using as little as 5mg per day can be effective. This may be true of females, but not all.

Where to buy Stanozolol (Winstrol) powder?

Stanozolol (Winstrol) powder has proven itself not only in medicine but also among bodybuilders. It increases endurance, helps burn fat, and draws out serious muscle definition while having a minimum of side effects when used correctly. Winstrol is considered by some to be an irreplaceable assistant in cutting. In addition, this anabolic steroid gives quick results, noticeable by the end of the cycle of therapy, providing training and maintaining a proper diet. However, this steroid will produce some muscle but don’t expect to look like Arnold after running a Winstrol cycle. Most often, it is used by athletes in the offseason, when you need to quickly burn the accumulated fat. The tablet form is most often used among women athletes and beginners. Male athletes and professional athletes who can deal with the pain associated with the injectable form will use this instead of oral Winstrol.

AASraw is the professional manufacturer of Stanozolol (Winstrol) powder which has an independent lab and a large factory as support, all production will be carried out under CGMP regulation and a trackable quality control system. The supply system is stable, and both retail and wholesale orders are acceptable.

Raw Stanozolol (Winstrol) Powder Testing Report-HNMR

Stanozolol powder HNMR

What is HNMR and What does the 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.

Stanozolol Powder(10418-03-8)-COA

Stanozolol Powder(10418-03-8)-COA

Stanozolol Powder -janoshik test report

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Stanozolol Powder(10418-03-8) powder janoshik Test Report

How to buy Stanozolol (Winstrol) Powder from AASraw?

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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.Mohammad Derakhshandeh
Department of Sports Physiology, Faculty of Sports Sciences, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
2.Rebecca Rodrigues Matos
Instituto de Química, LBCD‐LADETEC, Universidade Federal do Rio de Janeiro, Avenida Horácio Macedo, no. 1281, Polo de Química, bloco C, Cidade Universitária, Rio de Janeiro, RJ 21941‐598, Brazil
3.Mark G. Papich DVM, MS, DACVCP
Professor of Clinical Pharmacology, Burroughs Wellcome Fund Professorship in Veterinary Pharmacology, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina
4.Mehtap Kara
Istanbul University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Istanbul, Turkey
5.Noemi Romagnoli
Department of Veterinary Medical Sciences, University of Bologna, Bologna, 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] Tingus SJ, Carlsen RC (April 1993). Effect of continuous infusion of an anabolic steroid on murine skeletal muscle. Medicine and Science in Sports and Exercise. 25 (4): 485–94. PMID 8479303.

[2] Kicman AT (June 2008). Pharmacology of anabolic steroids”. British Journal of Pharmacology. 154 (3): 502–21. doi:10.1038/bjp.2008.165. PMC 2439524. PMID 18500378.

[3] Doods HN (1991). Receptor Data for Biological Experiments: A Guide to Drug Selectivity. Ellis Horwood. p. 250. ISBN 978-0-13-767450-3.

[4] Baselt R (2008). Disposition of Toxic Drugs and Chemicals in Man (8th ed.). Foster City, CA: Biomedical Publications. pp. 1442–3.

[5] Helfman T, Falanga V (August 1995). “Stanozolol as a novel therapeutic agent in dermatology”. Journal of the American Academy of Dermatology. 33 (2 Pt 1): 254–8. doi:10.1016/0190-9622(95)90244-9. PMID 7622653.

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