Testosterone Propionate 100

What Is Testosterone Propionate 100?

Testosterone Propionate 100 is an injectable from Stealth Labs, supplied as a 10 ml vial at 100 mg/ml. Its active substance is Testosterone Propionate, the short ester form of testosterone. This pack ships without a label.

Testosterone is the reference compound in this category, but propionate is not the version most people start with. It is the fast one, and the ester is what decides how it behaves.

The Short Ester Of Testosterone

The long esters, enanthate and cypionate, release slowly and hold levels steady for days at a time. Propionate does the opposite. It arrives quickly and clears quickly, which means the compound does not sit in circulation between administrations the way the longer esters do.

• Fast onset - it becomes active sooner than the 250 mg/ml long esters.
• Fast clearance - it also leaves sooner, so a protocol can be stopped without a long tail.
• Tighter control - readings respond faster, which suits short windows and adjustments.
• 100 mg/ml - the lower concentration suits smaller, more frequent volumes.

Vial Details

• Manufacturer: Stealth Labs
• Pharmaceutical name: Testosterone Propionate
• Pack: 10 ml vial, 100 mg/ml
• Form: injectable oil solution, shipped without a label

Store the vial upright, away from direct light and out of the cold. Do not freeze it, and keep the unlabelled vial somewhere you can identify it yourself.

What To Know Before You Buy

Everything that applies to testosterone applies here: it suppresses natural production while in use, and it converts to estradiol, which is a normal part of its profile rather than a fault. The difference is timing. Because propionate clears quickly, levels will not hold steady between administrations the way a long ester would, and the compound will not linger after the last one.

Related Products

If you want the slow release versions, see Testosterone Enanthate 250 and Testosterone Cypionate 250. Testaplex P 100 is the same ester from another maker, and Testosterone Propionate in ampoules is the single use format. Everything else sits in the Injectable Steroids category.

Common Questions About Testosterone Propionate 100

How is propionate different from enanthate?
Only the ester. Propionate is released and cleared much faster, so it needs more frequent use.

How much is in the vial?
10 ml at 100 mg/ml, so 1,000 mg of testosterone propionate in total.

Does it aromatise?
Yes. It converts to estradiol, as every testosterone ester does.

Buy Testosterone Propionate 100 Online

Add Testosterone Propionate 100 to your cart to order the Stealth Labs vial. If you want to compare it with the longer esters first, read the enanthate and cypionate listings, or browse the Injectable Steroids category for the rest of the range.