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Testosterone decanoate powder

Rating: SKU: 5721-91-5. Category:

Other names:Test deca

AASraw is the professional manufacturer of pure Testosterone Decanoate (Test deca) 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

Raw Testosterone Decanoate Powder Basic Characters

Product Name: Testosterone Decanoate powder
CAS number: 5721-91-5
Molecular Formula: C29H46O3
Molecular Weight: 442.68 g/mol
Melt Point: 38-42°C
Color: White crystalline powder
Storage Temp: Store at 8°C-20°C, protect from moisture and light

What is Testosterone Decanoate Powder?

Testosterone decanoate powder, commonly referred to as “Test deca powder”.

Testosterone decanoate has been developed for medical use to treat low testosterone, but like other synthetic testosterone steroids it’s also very appealing to anabolic steroid users as it provides all the benefits you can expect from a testosterone steroid when used for performance enhancement or testosterone replacement purposes.

As you will see, Testosterone decanoate is not likely to be the first choice of any bodybuilder or athlete looking to use a pure testosterone steroid, simply due to its large ester that results in a very slow release.

Although the hormone itself is exactly the same as we find in more commonly used testosterone compounds like Testosterone enanthate, the Testosterone decanoate ester can make it difficult to gain benefits in a performance enhancement setting.

Due to this slow activity, its positive benefits can be very delayed and may not even begin to be beneficial until near the end of a normal length steroid cycle. This makes Testosterone decanoate less practical for many users of performance enhancing steroids compared with other esters of testosterone.

How Does Testosterone Decanoate Works on the body?

Testosterone decanoate, in both oral and injection form, will deliver the same benefits and effects as all esters of testosterone. The testosterone hormone itself is unchanged, and retains its 100 anabolic and 100 androgenic rating.

This steroid can be used in two main ways:

  • as a testosterone replacement at a low dosage during a steroid cycle where you need an external testosterone source to maintain levels and function due to the hormone suppression caused by other compounds
  • Testosterone decanoate can itself be used as a performance enhancement compound at higher doses.

The effects that testosterone, when used at high performance enhancement doses, will have on the male body include:

  • Increased nitrogen retention – a positive nitrogen balance is critical for muscle growth. If the nitrogen balance falls into the negative, the body can enter a catabolic state instead of anabolic and muscle will be lost. Testosterone will boost nitrogen retention to a higher level than can be naturally achieved without the use of steroids.
  • Enhances protein synthesis – encourages the cells to make more proteins which fuel muscle growth. Regular resistance training and quality protein food intake also promote protein synthesis, and when combined with a testosterone steroid at high doses this process is significantly enhanced; forming the basis for the substantial muscle mass growth you can achieve when using Testosterone decanoate.
  • Increases IGF-1 production – this growth hormone is vital for its anabolic effects on skeletal muscle and in the production of more protein. IGF-I may also stimulate muscle satellite cells which is a process that’s needed to fuel an increase in muscle size.
  • Increases red blood cell count – more red blood cells transporting more oxygen carrying hemoglobin and nutrients to the muscles means better performance, improved endurance and enhanced recovery through the increased removal of acid from cells that oxygen is capable of.
  • Decreases levels of glucocorticoids – these stress hormones naturally increase when undertaking intense physical exercise and they contribute to a loss of muscle mass by causing a loss of protein and having a negative effect on insulin which is an important anabolic regulator. Testosterone can reduce levels of glucocorticoids so you can avoid this muscle wastage and remain anabolic.

The Benefits of Testosterone Decanoate

The first thing to know about using Testosterone decanoate is that results will be very slow, and therefore it requires a very long cycle. For some users, the cycle will need to be much longer than you’re normally comfortable with and this can be enough to rule out Testosterone decanoate.

If you decide to go ahead with this compound, once its effects finally kick in you can expect all the same benefits as you’d see with any other testosterone ester. The hormone itself remains exactly the same. And testosterone certainly comes with substantial benefits for the bodybuilder or performance user, including:

  • Muscle mass growth – you’ll find it easier and faster to gain lean muscle mass, provided you’re sticking to an intense workout regime. While testosterone isn’t the most powerful muscle gaining or bulking steroid we can use, it will provide quality gains that can be maintained.
  • Muscle retention – when cutting you’ll stay in an anabolic state so muscle mass isn’t being lost while on a calorie deficit diet.
  • Increased energy and mental concentration – testosterone comes with a host of benefits including optimizing sleep quality, boosting energy and focus and giving a boost to the libido as well. These are all natural functions of the testosterone hormone itself which will all contribute positively to your bodybuilding goals.

Men who are suffering with low testosterone will see substantial benefits, such as the reversal of low testosterone symptoms like loss of libido, weight gain, poor sleep, low energy, lethargy, lack of focus, and depression.

In short, all the serious and debilitating symptoms of low testosterone – of which there may be dozens – will diminish or disappear completely when using this steroid (provided their only cause was due to low testosterone). Men wanting to make use of Testosterone decanoate to treat low testosterone should speak to their doctor and have levels medically tested before proceeding.

Testosterone is the most important naturally occurring androgen hormone in men and its functions and benefits for both everyday health and for performance enhancement can not be overstated. Potential users of Testosterone decanoate simply need to be aware of the pros and cons of this particular ester of testosterone to weigh up whether it’s the right option, when we have many other potentially easier forms of testosterone steroids to use.

Testosterone Decanoate cycles for Bodybuilding

In the sporting world, testosterone decanoate has proved to be effective in helping athletes and bodybuilders achieve their career goals. Lack of enough body strength is the main reason why many athletes are unable to compete effectively or even win their competitions. However, testosterone decanoate has proved to be a blessing to many elite athletes. For bodybuilders who wish to gain quality muscles and strength to work out properly, this drug is what they need. When appropriately stacked or accompanied by proper diet and training, it delivers quality muscle mass. The drug can improve nitrogen retention in your muscles, which is an excellent ingredient for quality muscle development.

For performance enhancement purposes, users would need to include Testosterone decanoate in a cycle that’s a minimum of 16 weeks in length, otherwise this slow acting testosterone form will not have enough time to provide any benefit. For this reason, most bodybuilders and athletes will choose one of the faster acting esters of testosterone instead.

Testosterone decanoate will provide all the same benefits and effects that you experience with any other testosterone steroid, but they will take much longer to start happening. Most bodybuilders want to start seeing results within the first few weeks of a cycle, and this is simply not possible when using Testosterone decanoate as a main anabolic compound. Only in the most specialist of circumstances will Testosterone decanoate be a suitable choice for a bulking or cutting cycle.

Where to buy Testosterone Decanoate Powder?

There are many testosterone decanoate suppliers available both online and in physical stores around the globe. However, you need to be very careful if you need to get a high-quality drug that will guarantee you quality results by the end of your cycles. Not every testosterone decanoate manufacturer you find online is genuine, some are just there to make money, and they don’t care about the results you will get after taking your dosages. Before you buy testosterone decanoate, first do your research. Make sure you understand how the testosterone decanoate supplier works before you make any order. Read different customer reviews as well as looking at the company ratings.

We are the leading testosterone decanoate supplier and manufacturer in the region. Our website( is user-friendly, so you can easily make your order using your smartphone, tablet, or desktop from the comfort of your home or office. We always make sure that we deliver all the products within the shortest time possible. You can buy testosterone decanoate powder in bulk or just enough for your bulking or cutting cycles. Remember, no matter how easily you can get the drug, don’t start taking it without your doctor’s guidance.

Raw Testosterone Decanoate Powder Testing Report-HNMR

Testosterone decanoate 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 studying physical properties at the molecular level such as conformational exchange, phase changes, solubility, and diffusion.

Testosterone Decanoate(5721-91-5)-COA

Testosterone Decanoate(5721-91-5)-COA

How to buy Testosterone Decanoate 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. R.A Anderson
MRC Human Reproductive Sciences Unit, Centre for Reproductive Biology, Edinburgh, UK
2. Mathias Hallberg
The Beijer laboratory, Department of Pharmaceutical Biosciences, Neuropharmacology and Addiction Research, Uppsala University, SE-751 24, Sweden
3. H.A.M. Verheul
Organon Scientific Development Group, 5340 BH Oss, The Netherlands
4. Zeinab Rashidi
Faculty of Chemical, Petroleum and Gas Engineering, Semnan University, Semnan, Iran
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] Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 641–642. ISBN 978-1-4757-2085-3.

[2] Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. ISBN 978-94-011-4439-1.

[3] Fisher BA, Tilstone WJ, Woytowicz C (6 February 2009). Introduction to Criminalistics: The Foundation of Forensic Science. Academic Press. pp. 182–. ISBN 978-0-08-091675-0.

[4] Chenoweth PJ, Lorton S (30 April 2014). Animal Andrology: Theories and Applications. CABI. pp. 488–. ISBN 978-1-78064-316-8.

[5] Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. ISBN 978-3-88763-075-1.

[6] What hormones are typically used for fish sex reversal(Authority)

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