★ Discreet worldwide shipping

Also known as

250mg Test P

This alias refers to testosterone propionate, an injectable anabolic steroid. PoseidonRX stocks two 10ml vials containing 250 mg of the active compound. The products are offered under different manufacturer labels, with one from Prime and one from Magnus. Users typically run this short-ester form on a daily or every-other-day basis to maintain stable blood levels. Athletes should weigh the specific manufacturer when selecting their product.

Product Availability

PoseidonRX carries two distinct testosterone propionate products, both in 10ml vials with a 250 mg total content. The primary difference between them is the manufacturer: one is produced by Prime and the other by Magnus. Buyers should consider this distinction when making their purchase decision.

Usage Considerations

This injectable steroid is a short-ester form of testosterone, which typically requires more frequent dosing than longer-acting esters to maintain consistent plasma levels. Users report that it is often used in cycling protocols where rapid onset and offset of effects are desired. Standard safety practices, including post-cycle therapy and routine blood work, apply for all users aged 21 and older.

Active ingredient

Testosterone Propionate

Anabolic Steroid (Injectable)

View full reference →

Questions & answers

How many products does this alias include?

This alias covers two specific products. Both are 10ml vials containing 250 mg of testosterone propionate, but they differ by their respective manufacturer labels.

Do the listed products have different dosages?

No. The total content for both available options is 250 mg in a 10ml volume. There are no dosage variations between the two specific items.

What is the primary difference between them?

The only stated difference is the manufacturer. One product is from Prime and the other is from Magnus, with no other noted distinctions in their composition.

Verified Manufacturers

Lab-tested pharmaceutical grade

Fast Dispatch

Orders ship within 24 hours

1,160+ Reviews

4.8 / 5 from verified buyers

Discreet & Secure

Plain packaging, SSL checkout

Start typing — products, ingredients and articles are indexed.