≥98% Testosterone Decanoate

≥98% Testosterone Decanoate


  • Alias: Neotest 250; Test Deca.
  • Cas ID: 5721-91-5
  • Melting point: 47-49 °C.
  • Appearance: white crystalline powder.
  • Description
  • Steroid Calculator
  • Reviews (0)



Testosterone Decanoate Powder Overview.

Testosterone decanoate commonly used in intramuscular injection solution, the oil absorption is slow, function is strong and durable, can maintain time for just a few days. More specifically, (testosterone) decanoate ester releases for approximately three weeks after the initial injection, making it similar to but slightly slower than both the cypionate and enanthate esters. And testosterone decanoate can be easily found within testosterone blend (sustanon 250).

Must-Know For Testosterone Decanoate Powder.

Once your testosterone decanoate powder is received, please store it in a sealed container and put it in refrigerator at around -10°C. The shelf life is 4 years if stored properly.

  • Testosterone decanoate powder’s melting point is 47-49 °C. It might be melted due to the hot weather during summer during the transportation to some countreis.
  • With decanoate ester attached, testosterone will provide a slow, steady release of the hormone after a single injection, around 3 weeks.
  • Testosterone decanoate is most commonly seen in sustanon 250. If your sustanon was melted a little bit during hot summer, it’s noraml because of the melting point of testosterone decanoate!

Making Sustanon 250 Oil with Testosterone Decanoate Powder.

For more concentrations, you might need to use the steroid powder calculator.

Recipe for sustanon oil 250mg/ml
  • Dissolving formula for sustanon 500ml @250mg/ml:
  • around 125g sustanon powder (contains 50g test deca powder),
  • 289.38ml GSO (grapeseed oil),
  • 10ml (2%) BA (benzyl alcohol),
  • 90ml (18%) BB (benzyl benzoate).
  • GSO (grapeseed oil) can be replaced by other carrier oil.


More About Testosterone Decanoate.

As a testosterone hormone, Testosterone Decanoate could be used to treat a low testosterone condition. Although a synthetic version of the primary male androgen, once in the body the body will make no distinguishing difference. However, Testosterone Decanoate is not a prescribed testosterone for this purpose with certain testosterone blends being the exception. Both Sustanon 250 and Omnadren carry the Decanoate ester, and in both cases, both compounds were developed for testosterone replacement therapy. Originally, Omnadren carried the Caproate ester, but Testosterone Decanoate has since replaced it. Modern day Omnadren and Sustanon 250 are both mixed as follows in a single 1ml ampule giving a total 250mg dose:

30mg Testosterone Propionate
60mg Testosterone Phenylpropionate
60mg Testosterone Isocaproate
100mg Testosterone Decanoate

Despite Testosterone Decanoate appearing in testosterone blends designed for testosterone replacement therapy the Testosterone Decanoate compound was primarily used for performance enhancement purposes. Although a veterinarian grade compound, the very reason it came under DEA fire was due to who the company was pushing it to. Despite it no longer existing, the functions and traits of Neotest 250 represent the primary functions and traits desired by all performance enhancing athletes. This is a very versatile anabolic steroid and will promote all of the following:

Enhanced Nitrogen Retention: All muscle tissue is comprised of approximately 16% nitrogen, and when levels fall this can lead to a catabolic (muscle wasting) state. When we retain more nitrogen, this enhances the anabolic atmosphere, promotes growth, preservation and recovery.

Enhanced Protein Synthesis: Protein represents the primary building block of muscle tissue. It is not the only important aspect to muscle growth and preservation, but it is primary. Synthesis refers to the rate by which cells build proteins, and with enhancement the efficiency of its use is enhanced.

Increased Red Blood Cell Count: Red blood cells are responsible for carrying oxygen to and through the blood. With more red blood cells this increases blood oxygenation levels. In turn, this will promote enhanced muscular endurance and even have a positive impact on total performance in a recovery sense.

900x180 brewing guide-steroid powder to oil calculator

Brewing guide - steroid powder to oil calculator


How to use this Anabolic Steroid calculator

To calculate 40ml of oil at 100mg/ml with 2% ba and 18%
(1) In the oil field enter 40
(2) In the dosage field enter 100
(3) Unless you know for sure, usually leave powder weight alone.
(4)  BA Concentration is set at  2%, if you wanted less, then change it accordingly
(5) BB concentration is set at  18%, if you wanted less, then change it accordingly
(6) You should now have the results :
Oil = 29mls
Powder = 4 grams
BA = 0.80ml's
BB = 7.20mls

Notes: BB is not always needed in certain experiments BB = benzyl benzoate BA = benzyl alcohol
Enter Amount Required
Total oil in mL  40ml = 40
Dosage in mg/mL   250mg/ml = 250
Powder Weight  normally .75 to .94
BA percent  2% = 0.02
BB percent   20% = 0.20
Results - Amounts Needed
GSO / Carrier Oil - - ml's
Powder - - grams
BA - - ml's
BB - - ml's


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