• Susten 250mg/ml 10ml


Testosterones blend 250 mg/ml


Testosterone Propionate 30 mg
Testosterone Phenylpropionate 60 mg
Testosterone Isocaproate 60 mg
Testosterone Decanoate 100 mg


This is a testosterone injection consisting of a mix of propionate, phenylpropionate, isocaproate, and decanoate esters. Because of the mix of different esters, Susten has improved pharmacokinetics with the fast action of propionates and the prolonged action of longer isocaproate and decanoate esters, thus providing a more stable concentration of testosterone in the blood over a longer period of time.
Esterification of the 17-beta-hydroxy group by different esters can prolong of action of testosterone, because testosterone esters are less polar than free testosterone. Testosterone esters in oil injected intramuscularly are absorbed slowly from the lipid phase.


Anabolic activity index: 100 %
Androgenic activity index: 100 %


Pharmaceutical Classification: Androgen and Anabolic Steroid


Effective dose: 250 - 1000 mg / week 
Active half-life: 7 days
Package Form: 10ml multiple use vial.


Storage:Store in a dry place, protected from direct light between 10-25 °C. Warming and rotating the vial between the palms of the hands will redissolve any crystals that may have formed during storage at low temperatures.


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Susten 250mg/ml 10ml

  • Product Code: JeraLabs Susten
  • Availability: In Stock
  • 40.00€