Testosterone isocaproate
Testosterone isocaproate is an ester of the androgen and anabolic steroid (AAS) testosterone which was first introduced in the 1970s. It is a prodrug of testosterone and is considered a medium- to long-acting form of testosterone. Testosterone isocaproate is marketed in many countries throughout the world, including under the brand names Sustanon and Omnadren.
Chemistry[edit]
Testosterone isocaproate is a synthetic anabolic steroid and a testosterone ester. It is or has been a component of Sustanon, along with testosterone propionate, testosterone phenylpropionate, and testosterone decanoate. Testosterone isocaproate is the isocaproate ester of testosterone, or the isohexanoate ester of testosterone.
Pharmacology[edit]
As a prodrug of testosterone, testosterone isocaproate is considered to be a natural and bioidentical form of testosterone. It has an elimination half-life of about 7 to 9 days in the body, which makes it a medium- to long-acting ester.
Society and culture[edit]
Testosterone isocaproate is marketed in many countries throughout the world, including under the brand names Sustanon and Omnadren. It is available as an oil solution for intramuscular injection.
See also[edit]
| Testosterone | ||||||
|---|---|---|---|---|---|---|
|
| Androgen esters | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
This androgen ester related article is a stub.
|
| Prodrugs | ||||||||
|---|---|---|---|---|---|---|---|---|
|
-
Chemical structure of Testosterone isocaproate
-
Ball-and-stick model of Testosterone isocaproate
Sponsored Health Resource

W8MD Weight Loss, Sleep & MedSpa
Looking for physician-supervised weight loss, semaglutide, tirzepatide, or GLP-1 receptor agonist options? W8MD helps eligible patients in New York City, Brooklyn, New Jersey, Connecticut, Pennsylvania, Delaware, and greater Philadelphia with medical weight loss, sleep medicine, and long-term maintenance support.
GLP-1 specials: Affordable GLP-1 injections NYC and Philadelphia starting from $29.99/week and up for semaglutide with insurance accepted for qualifying visits, and $45/week and up for tirzepatide with insurance accepted for qualifying visits. Self-pay options start from $59.99/week and up for semaglutide and $69.99/week and up for tirzepatide.
- Medical weight loss NYC
- Affordable GLP-1 injections NYC
- Budget GLP-1 weight loss shots Philadelphia
- New Jersey medical weight loss
- NYC medical weight loss blog
- Philadelphia weight loss blog
- Sleep medicine and sleep apnea services
- W8MD MedSpa and wellness
Book a W8MD appointment · View GLP-1 specials
Paid promotional message. Eligibility, pricing, insurance coverage, medication availability, and results vary. Medical evaluation required.
Medical Disclaimer: WikiMD is for informational purposes only and is not a substitute for professional medical advice. Content may be inaccurate or outdated and should not be used for diagnosis or treatment. Always consult your healthcare provider for medical decisions. Verify information with trusted sources such as CDC.gov and NIH.gov. By using this site, you agree that WikiMD is not liable for any outcomes related to its content. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.
Translate page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian