Mastobol 100 (Drostanolone Propionate 100 mg/ml)

Mastobol 100 (Drostanolone Propionate 100 mg/ml)


Mastobol 100 contains Drostanolone Propionate, a fast-acting DHT-derived anabolic compound renowned for enhancing muscle hardness, definition, and overall physique quality. It is commonly used during cutting cycles and pre-contest phases due to its strong anti-estrogenic properties and aesthetic-enhancing effects.


Scientific Overview


Drostanolone Propionate exhibits strong binding to androgen receptors while showing no aromatization into estrogen. This results in a dry, dense muscle appearance with increased vascularity and enhanced conditioning. Its short ester provides rapid onset and stable performance benefits when administered consistently.


Mechanism of Action



  • Binds efficiently to androgen receptors in muscle tissue

  • Reduces SHBG levels, increasing the availability of free anabolic hormones

  • Promotes enhanced muscle definition and hardness

  • Supports fat loss and improved body composition


Purpose / Indications



  • Enhances muscle hardness and definition during cutting phases

  • Improves vascularity and overall aesthetic physique appearance

  • Supports strength and performance while maintaining a lean condition

  • Useful for pre-contest preparation and physique refinement


Key Benefits



  • Dry, lean, and high-density muscle appearance

  • Improved muscle definition and conditioning

  • Enhanced vascularity and fat-loss support

  • No estrogenic side effects due to non-aromatizing nature


Composition


Active ingredient: Drostanolone Propionate – 100 mg/ml


Solvent system: Sterile oil-based pharmaceutical-grade excipients


Dosage and Administration



  • For intramuscular injection only

  • Inject into deep muscle using sterile technique

  • Use under supervision of a qualified specialist


Warnings and Precautions



  • For adult males aged 21+ only

  • Not suitable for women or minors

  • Avoid use in individuals with prostate, hepatic, or cardiac issues

  • Do not exceed recommended dosing or cycle length

  • Store below 25°C in a cool, dry location

  • Keep out of reach of children


Storage


Store upright in a cool, dry place below 25°C. Protect from direct light. Do not freeze. Discard the product if it becomes cloudy or contains particles.

Contains

Packaging



Form: Sterile injectable solution

Strength: 100 mg Drostanolone Propionate per ml

Vial size: 10 ml glass vial

Presentation: 10 ml glass vial with plastic flip-off cap engraved with the Viking Pharma logo, packed inside a printed carton box



All Copy Rights Recived By Viking Com.