
InjectablesFor intramuscular use
PREMSUST 250
Testosterone (4-ester blend)
Testosterone blend · Injectable
Pharmaceutical gradeLab-assayed batchTamper-sealed
PREMSUST 250 is a four-ester testosterone blend — propionate 30 mg, phenylpropionate 60 mg, isocaproate 60 mg and decanoate 100 mg per ml (250 mg/ml total) — combining fast and slow esters for a sustained release. Sterile-filtered and assayed, in 1 ml ampoules.
- Active ingredient
- Testosterone (4-ester blend)
- Drug class
- Testosterone blend · Injectable
- Strength
- 250 mg/ml
- Pack size
- 10 ampoules
- Form
- Injectable
- Route
- For intramuscular use
Pharmaceutical-grade · Lab-verified · Export only
Assayed
Tested for active content and contaminants on every batch.
Verified
Backed by a third-party laboratory report.
Consistent
The same dose in every tablet and every ampoule.
More in Injectables
View allFor laboratory and research reference only. PREM1ER does not provide medical advice or sell to the public.



