Mast P 100

Quick Overview

Mast P 100   Manufacturer: Unique Pharma Category: Injection Dose and quantity: 100 mg/ml Package: 10ml vial Form: Liquid Active Substance: Drostanolone Propionate  Active Half-Life: 1-1,5 days Classification: AAS Dosage: 300-800 mg a week Water retention: No ...
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Mast P 100


Manufacturer: Unique Pharma

Category: Injection

Dose and quantity: 100 mg/ml

Package: 10ml vial

Form: Liquid

Active Substance: Drostanolone Propionate 

Active Half-Life: 1-1,5 days

Classification: AAS

Dosage: 300-800 mg a week

Water retention: No

Aromatization: No


Info: Masteron Propionate, also known as Drostanolone Propionate, is a synthetic anabolic androgenic steroid derived from dihydrotestosterone (DHT). It is valued primarily for its use in bodybuilding and athletic circles to enhance muscle definition, hardness, and vascularity. Masteron Propionate is characterized by its relatively short half-life, which requires frequent injections for maintaining consistent blood levels. Masteron Propionate is often utilized by bodybuilders as a part of their cutting or pre-contest phase.


Muscle Hardening: Masteron Propionate is renowned for its ability to enhance muscle definition and hardness. It reduces water retention under the skin, leading to a more sculpted and chiseled appearance.

Vascularity: By reducing subcutaneous water retention, Masteron Propionate can enhance vascularity, making veins more visible and giving the muscles a more vascular look.

Lean Muscle Preservation: During calorie-restricted periods, such as cutting phases in bodybuilding, Masteron Propionate is believed to help preserve lean muscle mass while the body sheds fat.

Increased Strength: Users often report experiencing a boost in strength, which can aid in more intense workouts and potentially better results in terms of muscle growth and definition.

Adverse Effects: 

Androgenic Side Effects: Like other anabolic steroids, Masteron Propionate can lead to androgenic side effects, including acne, oily skin, and increased facial/body hair growth.

Cardiovascular Risks: Anabolic steroids, including Masteron Propionate, can negatively impact cholesterol levels, potentially increasing the risk of cardiovascular issues.

Hormonal Imbalances: Use of Masteron Propionate can disrupt the body's natural hormonal balance, leading to potential issues like testicular atrophy, decreased sperm production, and decreased natural testosterone production.

Liver Stress: While Masteron Propionate is not considered highly hepatotoxic, long-term use or abuse can still place stress on the liver.

Virilization (in Women): Female users are at risk of developing masculinizing effects, such as a deepening voice, facial hair growth, and changes in body shape.

Dosage and Duration: 

For those new to Masteron Propionate, a common dosage range might be around 300 to 400 mg per week. This is typically divided into smaller injections every other day due to its short half-life. Intermediate users might increase the dosage to the range of 400 to 600 mg per week, again administered in smaller injections every other day. Some experienced users might go as high as 600 to 800 mg per week, although it's important to note that higher dosages also come with an increased risk of side effects.

The duration of Masteron Propionate cycles can vary, but it's generally recommended to keep cycles on the shorter side due to its potential androgenic effects and impact on natural hormone production. A typical cycle might last around 6 to 8 weeks. Longer cycles can increase the risk of negative effects and hormonal disruption.

Combination with Other Drugs: 

Combining Masteron Propionate with other drugs, often referred to as "stacking," is a practice that some bodybuilders and athletes employ to potentially enhance specific effects or achieve certain goals. Consider using a combination of Testosterone, Trenbolone, Winstrol, Anavar, Clenbuterol.

What is the shipping cost?


We provide GUARANTEED DELIVERY to the following countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Latvia, Malta, Netherlands, Poland, Portugal, Romania, Switzerland, Slovakia, Slovenia, Spain, UK,

Orders 0€–200€ (Shipping €25)
Orders 201€–€300€ (Shipping €10)
Orders 301€+ (Free-Shipping)
*prices are indicated for each stock separately

Note: Shipments from EU to the USA are subject to partial guarantee coverage. In the event that the goods are not received, lost or damaged we will offer a reshipment with costs shared equally, at 50/50. This means that you will cover 50% of the order price, and the remaining 50% will be covered by us

USA Domestic

Shipping Fees: A flat shipping fee of $27 will be applied to all orders


How long to proceed my order?

EU Domestic and International Shipments
Once payment is received, your order will be sent within 72 hours. Delivery time is 1-15 working days (depending on destination). Shipping time will depend of customs capability, international transit, bank holidays etc.
We will try to deliver your goods within 1-15 business days but delays in delivery are sometimes out of our hands.

USA Domestic
All orders will be processed and shipped within 5 business days upon receipt of payment. Estimated delivery time is 3-10 business days from the date of shipment. However, delays may occur due to unforeseen circumstances or high demand periods.


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