Details
What is Sustanon 250?
Sustanon 250 is a blend of four different testosterone esters in a single injection. It was originally developed for testosterone replacement therapy to keep hormone levels stable between doses. Today it's widely used in performance and physique sports for the same reason — steady, sustained testosterone release.
Quick Facts
| Active Ingredient | Testosterone Propionate 30mg, Phenylpropionate 60mg, Isocaproate 60mg, Decanoate 100mg |
| Half-life | Varies per ester — approx 4 to 18 days overall |
| Form | Injectable oil (10 x 1ml ampoules) |
| Dose (Men) | 250–750mg per week |
| Dose (Women) | Not recommended |
| Detection Time | Up to 3 months |
| Anabolic Rating | 100 |
| Androgenic Rating | 100 |
How Does It Work?
Each of the four esters releases testosterone into the bloodstream at a different rate. The short esters kick in quickly while the longer ones keep levels topped up for days. The result is a relatively smooth and sustained rise in testosterone without sharp peaks and drops.
What It's Used For
- Building muscle mass during a bulking cycle
- Improving strength and training performance
- Testosterone replacement when natural levels are low
What to Expect
Most users notice increased energy and strength within the first two weeks. Muscle fullness and size tend to build steadily over an 8–12 week cycle. Recovery between sessions also improves noticeably.
Possible Side Effects
- Water retention and bloating, especially at higher doses
- Increased oily skin or acne
- Suppression of natural testosterone production
Cycle & Dosage Notes
A typical cycle runs 10–14 weeks at 250–500mg per week. Because of the mixed esters, injections are often given once or twice a week to keep levels stable. Post-cycle therapy (PCT) with a SERM such as Nolvadex or Clomid is strongly advised starting 2–3 weeks after the last injection.
Storage
Keep at room temperature (15–25°C), away from light and moisture. Leave in the original packaging.
This info is for research and educational purposes only. Check the laws in your country before ordering.
