UPA Test C 250mg/ml (Testosterone Cypionate)

UPA Test C 250mg/ml is an oil-based injectable testosterone product containing Testosterone Cypionate, a long-acting ester of the naturally occurring male hormone testosterone.

Each 10ml vial contains a stated concentration of 250mg/ml, providing a total of 2,500mg of Testosterone Cypionate per vial.

Testosterone plays an essential role in muscle maintenance, protein metabolism, bone density, sexual function and hormonal regulation. The cypionate ester allows testosterone to be released gradually following intramuscular administration.

What UPA Test C 250 Is Used For

Testosterone Cypionate has established medical applications in hormone replacement therapy and supports several androgen-dependent biological functions.

• Testosterone Replacement: Approved formulations are prescribed for certain forms of male hypogonadism.

• Muscle Tissue Maintenance: Testosterone supports skeletal muscle maintenance and normal muscle protein metabolism.

• Protein Synthesis: Influences protein synthesis and nitrogen retention.

• Bone Health: Contributes to maintaining bone mineral density.

• Sexual Function: Supports normal libido and androgen-dependent reproductive functions.

• Red Blood Cell Production: Stimulates erythropoiesis, the production of red blood cells.

• Hormonal Regulation: Helps maintain normal physiological processes dependent on testosterone.

How UPA Test C 250 Works

Testosterone Cypionate is a long-acting testosterone ester that releases testosterone gradually into the bloodstream.

• Gradual Hormone Release: The cypionate ester slows testosterone absorption from the injection site.

• Androgen Receptor Activation: Released testosterone binds to androgen receptors throughout the body.

• Protein Metabolism: Influences biological pathways associated with muscle protein synthesis.

• Nitrogen Retention: Supports nitrogen balance in muscle tissue.

• Oestrogen Conversion: Testosterone can convert into oestradiol through the aromatase enzyme.

• DHT Conversion: Testosterone can convert into dihydrotestosterone (DHT), a more potent androgen in certain tissues.

• Hormonal Feedback: External testosterone suppresses natural testosterone production through the hypothalamic-pituitary-gonadal axis.

The longer-acting cypionate ester provides a more gradual release profile than shorter-acting testosterone esters such as Testosterone Propionate.

Possible Side Effects

Testosterone Cypionate may cause androgenic, hormonal and cardiovascular adverse effects, particularly when testosterone exposure exceeds normal physiological levels.

Common or Recognised Side Effects:

• Acne and oily skin.

• Increased hair thinning or male-pattern hair loss.

• Water retention and swelling.

• Increased blood pressure.

• Changes in cholesterol levels.

• Elevated red blood cell concentration and haematocrit.

• Suppression of natural testosterone production.

• Reduced sperm production and fertility problems.

• Testicular shrinkage.

• Gynaecomastia associated with oestrogen conversion.

• Mood changes and irritability.

• Changes in libido.