Chemical name: (2α,5α,17β)-2-Methyl-3-oxoandrostan-17-yl propanoate
Formula: C23H36O3
Anabolic activity index: 62%
Androgenic activity index: 25%
MASTEBOLIN 10 x 1ml AMP – ALPHA PHARMA
Introducing MASTEBOLIN, a powerful anabolic steroid designed to enhance muscle definition and overall physical performance. Manufactured by Alpha Pharma, MASTEBOLIN contains the active substance Drostanolone Propionate, known for its potent anabolic and androgenic properties. This product is ideal for athletes and bodybuilders seeking to achieve a leaner, more defined physique.
Each ampoule of MASTEBOLIN delivers 100 mg of Drostanolone Propionate in a 1 ml solution, ensuring precise and consistent dosing. The packaging includes 10 ampoules, providing a convenient supply for extended use.
Key Features and Benefits of MASTEBOLIN:
- Enhanced Muscle Definition: MASTEBOLIN is renowned for its ability to promote muscle hardness and definition, making it a popular choice during cutting cycles. It helps reduce body fat while preserving lean muscle mass, resulting in a more chiseled and sculpted appearance.
- Increased Strength and Performance: Drostanolone Propionate enhances physical strength and overall performance, allowing athletes to push through plateaus and achieve new levels of performance. This can be particularly beneficial during intense training sessions and competitions.
- Low Aromatization: MASTEBOLIN has low aromatization properties, meaning it does not convert to estrogen. This reduces the risk of estrogen-related side effects such as water retention and gynecomastia, ensuring a dry and aesthetic look.
- Fast-Acting Formulation: As a fast-acting anabolic steroid, Drostanolone Propionate provides quick results, allowing users to see improvements in muscle definition and strength in a shorter period. This makes it ideal for athletes looking for rapid enhancements.
- Manufactured by Alpha Pharma: MASTEBOLIN is produced by Alpha Pharma, a trusted pharmaceutical company known for its commitment to quality and innovation. Alpha Pharma adheres to stringent manufacturing standards, ensuring the safety and efficacy of its products.
Usage and Administration:
MASTEBOLIN should be administered by intramuscular injection. The typical dosage and frequency will depend on individual goals and the advice of a healthcare professional. It is important to follow proper injection techniques and maintain a consistent dosing schedule for optimal results.
Packing:
MASTEBOLIN is available in a pack containing 10 x 1 ml ampoules, each with a concentration of 100 mg/ml of Drostanolone Propionate.
In summary, MASTEBOLIN is an essential anabolic steroid for athletes and bodybuilders aiming to enhance muscle definition and performance. Trust Alpha Pharma to deliver quality and reliability with MASTEBOLIN, your key to achieving a leaner, more sculpted physique and superior physical performance.










Declan Fairmont –
Mastebolin in ampoule form is now one of my favorite products from Alpha Pharma. It helped me achieve a noticeably harder physique with improved muscle definition while keeping my strength stable during prep. The injections were comfortable, and the overall quality was excellent. Easy five stars.
Vincent Hawthorne –
Outstanding product quality. The oil was clean, every ampoule was perfectly sealed, and I noticed gradual improvements in muscle density and conditioning throughout the cycle. My workouts remained productive, and I maintained a full, lean appearance. I’ll definitely buy another box.
Elliot Cranford –
I’ve used several drostanolone products over the years, and this one ranks among the best. My shoulders, chest, and arms looked noticeably harder after a few weeks, and I experienced virtually no post-injection soreness. The individual ampoules made dosing incredibly convenient.
Brandon Kessler –
These ampoules exceeded my expectations. My physique became leaner and more defined while I maintained my strength during a calorie deficit. Recovery between workouts stayed excellent, and the packaging was professional from start to finish. Alpha Pharma continues to impress.
Owen Blackwell –
I really like the convenience of the 1 mL ampoules. Mastebolin delivered consistent results throughout my cutting cycle, with noticeably harder muscles, improved definition, and excellent vascularity. Every ampoule was easy to use, and the injections were smooth with minimal discomfort.