SwissPharma Mastebol 100 – 10 Ampoules (100mg/ml)

Pharma-Grade Drostanolone Propionate for Hardness, Definition & Lean Muscle

SwissPharma Mastebol 100 is a premium-quality injectable steroid containing Drostanolone Propionate (100mg/ml) — a powerful DHT-derived compound highly valued for its muscle hardening, anti-estrogenic properties, and ability to deliver a dry, defined physique. Popular among bodybuilders during cutting cycles and contest prep, it helps achieve a lean, vascular look without bloating or water retention.

Manufactured by SwissPharma, a trusted pharmaceutical brand known for its strict quality control, GMP-certified production, and precision dosing, Mastebol 100 guarantees purity, consistency, and clinical-grade reliability in every ampoule.

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💉 Active Ingredient (per 1ml ampoule):

• Drostanolone Propionate – 100mg
  Also known as Masteron Propionate, this short-acting ester provides fast results in body composition enhancement. It helps reduce estrogenic effects by acting as a mild anti-estrogen, while boosting muscle density, hardness, and definition. Often used in the final weeks of a cutting cycle for a dry, grainy look.

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✅ Why Choose SwissPharma Mastebol 100?

• Pharmaceutical-grade compound

• Manufactured under GMP-certified standards

• Lab-tested for purity, sterility, and consistency

• Short ester = fast-acting with precise cycle control

• Trusted by experienced athletes and physique competitors

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📦 Packaging Information:

• 10 x 1ml glass ampoules

• Each ampoule contains 100mg of Drostanolone Propionate

• Secure, sterile packaging for optimal preservation

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💪 Key Benefits:

• Increases muscle definition and vascularity

• Promotes a dry, hard, competition-ready look

• Acts as a mild anti-estrogen (great for stacking)

• Enhances strength and training intensity

• Ideal for cutting cycles, recomposition, or pre-contest prep

Information about Delivery:

We ship orders via UPS, Fedex and usps. Preparation takes about 3 days and carrier needs 5 days to deliver. In total it takes 7-10 days.

All orders insured meaning that safe delivery is guaranteed | 5 or More Items free shipping worldwide !