UPA LibidoTest 250mg/ml

UPA LibidoTest 250mg/ml is an oil-based injectable testosterone product containing Testosterone Undecanoate, a long-acting testosterone ester. Each 10ml vial contains a stated concentration of 250mg/ml, providing 2,500mg of Testosterone Undecanoate per vial.

Testosterone Undecanoate is used in certain prescription testosterone replacement therapies to treat medically confirmed testosterone deficiency in men. Its long-acting formulation allows testosterone to be released gradually into the bloodstream, supporting normal androgen-related functions.

What UPA LibidoTest Is Used For

Testosterone Undecanoate is primarily associated with testosterone replacement therapy and the maintenance of normal androgen function.

• Testosterone Replacement: Used medically to restore testosterone levels in men with confirmed testosterone deficiency.

• Libido and Sexual Function: Supports normal sexual desire and reproductive hormone function.

• Muscle Maintenance: Helps maintain lean muscle tissue and supports protein metabolism.

• Bone Health: Contributes to bone mineral density and skeletal strength.

• Hormonal Balance: Supports normal androgen-dependent physiological processes.

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

How UPA LibidoTest Works

Testosterone Undecanoate is a long-acting testosterone ester that gradually releases testosterone following intramuscular administration.

• Gradual Hormone Release: The undecanoate ester influences how slowly testosterone becomes available in circulation.

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

• Protein Synthesis: Supports biological processes involved in muscle protein production and maintenance.

• Hormonal Regulation: Influences androgen-dependent functions, including libido and reproductive health.

• Bone and Blood Health: Contributes to bone metabolism and red blood cell production.

• Hormonal Conversion: Testosterone can convert into oestradiol and dihydrotestosterone (DHT), contributing to additional physiological effects.

The duration of action depends on the complete injectable formulation and cannot be established from the ester alone.

Possible Side Effects

Testosterone Undecanoate may cause androgen-related side effects, particularly when testosterone levels exceed normal physiological ranges.

Common or Recognised Side Effects:

• Acne and oily skin.

• Water retention and swelling.

• Increased blood pressure.

• Changes in cholesterol levels.

• Elevated red blood cell counts and haematocrit.

• Suppression of natural testosterone production.

• Reduced sperm production and potential fertility problems.

• Hair thinning in genetically predisposed individuals.

• Breast tenderness or gynaecomastia.

• Mood changes and fluctuations in libido.

• Injection-site pain, redness or swelling.