Testex 200mg/10ml – SIS Labs


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  • 10ml Sterile Multidose Vial

What Is Testex?

Testex 200mg/10ml, produced by SIS Labs, is a high-quality testosterone cypionate. It is an oil-based injectable hormone designed to release testosterone slowly from the injection site. This slow release results in an elevation in testosterone levels lasting for approximately two weeks (it may even go as long as three weeks for some users). Testosterone cypionate is highly favored by athletes for its ability to promote strong increases in muscle mass and strength.

Testex Effects

The effects of Testex are straightforward and highly beneficial for building physiological endurance and muscle mass. By increasing the levels of testosterone in the body, Testex helps to:

  • Enhance protein synthesis, which leads to muscle growth.
  • Improve nitrogen retention, ensuring that the muscle doesn’t enter a catabolic state.
  • Increase red blood cell count, improving oxygen delivery to muscles, which improves endurance.
  • Strengthen the bones and the overall skeletal system.

A Testex 200mg/10ml Cycle

A typical cycle with Testex 200mg/10ml for bodybuilding purposes usually spans between 8 to 12 weeks, depending on the individual’s experience and goals. For beginners, a lower dosage and shorter cycle are recommended to gauge the body’s reaction. It’s often stacked with other supplements to maximize its effects, such as Dianabol or Anavar for bulking phases. Always begin with a consultation with a healthcare professional to ensure it’s safe for you to start a cycle.


For most athletes and bodybuilders, a dose ranging from 200mg to 600mg per week is sufficient to see significant results. It is advisable to start with a lower dose to assess tolerance. Experienced users may increase their dosage based on their response and what they’re aiming to achieve, but higher doses come with a greater risk of side effects.

Side Effects

Like all anabolic steroids, Testex comes with its set of potential side effects, including:

  • Estrogenic side effects such as gynecomastia and water retention due to testosterone’s conversion to estrogen.
  • Androgenic effects, including acne, hair loss in those predisposed to male pattern baldness, and body hair growth.
  • Suppression of natural testosterone production, which is why post-cycle therapy (PCT) is crucial.


Athletes and bodybuilders who have incorporated Testex 200mg/10ml into their routines often report significant improvements in muscle mass, strength, and overall performance. Many note feeling more energized and experiencing a faster recovery rate between workouts. However, it’s also important to acknowledge the reviews mentioning the side effects, emphasizing the importance of responsible usage and adherence to recommended dosages.