Undecanoate

What Is Undecanoate?

This Undecanoate listing from Dragon Pharma, Europe is supplied as a 10 ml vial at 250 mg/ml. Its active substance is Testosterone Undecanoate, the longest ester testosterone is sold under.

Undecanoate is the far end of the release range. Where propionate clears in days and cypionate takes a week or more, undecanoate is measured in weeks, which changes the whole shape of a protocol.

The Longest Ester Available

Ester length decides release speed, and undecanoate has the heaviest chain of any testosterone ester in this category. It is released gradually and stays active far longer than the esters beside it, which is why it is chosen when administrations need to be as infrequent as possible.

• Longest release window - weeks rather than days, well beyond cypionate.
• Fewest administrations - the practical reason this ester exists.
• Very steady levels - the long release largely removes the peaks and troughs of shorter esters.
• 250 mg/ml - a standard concentration for the ester.

Vial Details

• Manufacturer: Dragon Pharma, Europe
• Substance: Testosterone Undecanoate
• Pack: 10 ml vial, 250 mg/ml
• Form: injectable oil solution

Store the vial upright, away from direct light and out of the cold. Do not freeze it.

What To Know Before You Buy

Testosterone suppresses natural production and converts to estradiol, and neither of those properties changes with the ester. The long chain does add one thing worth planning for: because release continues for weeks, levels do not fall when the last administration passes, and a protocol built on a shorter ester will not map across. Blood pressure, lipid and estrogen readings remain the ones worth tracking.

Related Products

Shorter esters of the same compound are Testosterone Cypionate 250 and Testosterone Enanthate 250, with Testosterone Propionate 100 at the fast end. Testaplex E 250 is another listing of the same family. Everything else sits in the Injectable Steroids category.

Common Questions About Undecanoate

Is Undecanoate the same as testosterone undecanoate?
Yes. Undecanoate is the name of the ester, and the substance is testosterone undecanoate.

How often is it used?
Far less often than cypionate or enanthate, because release continues over weeks.

How much do I get?
10 ml at 250 mg/ml, so 2,500 mg of testosterone undecanoate in total.

Buy Undecanoate Online

Add Undecanoate to your cart to order the Dragon Pharma vial. If you want to compare it with the shorter esters, read the cypionate and enanthate listings, or browse the Injectable Steroids category for the rest of the range.