Overview of UTINON Testonon P 100 — Testosterone Propionate
UTINON Testonon P 100 — Testosterone Propionate is used for intramuscular injection and contains testosterone propionate, which is the oil‑soluble 4‑androstene‑3‑one, 17β‑ol form of the androgenic hormone testosterone. This ester is characterized by its short ester chain, allowing for a higher concentration of active testosterone compared to other ester‑based preparations.
Composition
- Active Ingredient: Testosterone Propionate
- Active Testosterone Delivered: 100 mg of Testosterone Propionate delivers 83.72 mg of testosterone.
Pharmacological category
- Pharmacological Category: Anabolic‑androgenic steroid
- Anabolic Activity Index: 100%
- Androgenic Activity Index: 100%
Mechanism of action
Testosterone Propionate is an oil‑soluble form of testosterone designed for intramuscular injection. The short ester attached to the testosterone molecule means that 100 mg of Testosterone Propionate provides a higher concentration of active testosterone than other ester‑based testosterone preparations with similar overall dosages.
Side effects
Testosterone Propionate is generally considered safe and rarely causes side effects when used at normal doses. Potential side effects may include:
- Acne
- Gynecomastia
- Suppression of natural testosterone production
- Testicular shrinkage
- Reduced sperm production
- Heightened aggression
- Changes in voice
- Increased libido
Post‑cycle therapy with anti‑estrogens is advised to mitigate these effects.
Dosage recommendations
Testosterone Propionate is administered through intramuscular injection, specifically deep into the gluteal muscle. The effective dosage ranges from 300 to 700 mg per week.As with any anabolic steroid, it is important to approach Testosterone Propionate with caution to minimize potential risks and side effects.














