STADA Premium Quality MasteronProp(Drostanolone Propionate) 100 Oil 100mg/ml CAS:58-19-5

Description

Masteron Prop 100, a high-quality oil from STADA, is an injectable synthetic androgenic anabolic steroid with Drostanolone Propionate as the main ingredient. The concentration is 100mg/ml and it is formulated with high-purity raw materials and refined carrier oil to ensure stable efficacy and absorption efficiency. This product is widely praised by bodybuilders for its excellent hardening effect and anti-estrogenic properties. It is especially suitable for fat loss and pre-competition stages. It can effectively improve muscle lines and density while avoiding water retention. Masteron Prop 100 has an inhibitory effect on estrogen levels in the body and helps prevent side effects caused by other steroids, such as breast hyperplasia. It has a short half-life and needs to be injected every one to two days to maintain a stable blood drug concentration. It is suitable for those with some experience in use. As a quality assurance brand, STADA's products have undergone strict sterility and purity testing, and the injection process is gentle and has low side effects. Despite its good safety, it is still recommended to use it under the guidance of professionals, with appropriate cycle management and auxiliary drugs to achieve the best results and reduce potential risks.
 

Clinical data

Benefits

No Estrogen Conversion: Masteron does not aromatize, meaning it causes no water retention or risk of gynecomastia. 

Hard and Dry Look: It gives a hard, dense, and grainy appearance, which is popular for contest prep when body fat is low. 

Fast-Acting Ester: The propionate ester clears and acts quickly, requiring injections every other day for stable blood levels. 

Shbg Binding: It binds to sex hormone-binding globulin, which can increase the free state of other circulating hormones in a stack.

Key Characteristics

Medical Use: Formerly used to treat advanced, inoperable breast cancer in postmenopausal women because of its anti-estrogenic properties. It is largely discontinued for clinical use. 

Bodybuilding Use: Popular during "cutting" phases to improve muscle hardness, enhance definition, and preserve lean mass without water retention. 

Activity: Features a short propionate ester requiring frequent injections, typically every other day. 

Side Effects: Carries risks including virilization, increased blood pressure, hormonal suppression, and cardiovascular strain. 

Pharmacokinetics Overview

Route of Administration: Intramuscular (IM) injection. 

Bioavailability: 100% via intramuscular injection. 

Absorption & Action: The propionate ester slows the release of drostanolone from the injection site, creating a fast-acting compound with peak blood levels occurring shortly after injection. 

Metabolism: Processed primarily in the liver (hepatic metabolism) through de-esterification and further breakdown. 

Excretion: Eliminated mainly through the kidneys and excreted in the urine. 

Clearance Time: The compound typically drops out of active serum levels around 10 to 14 days after the final pin.

Half-Life and Clearance

Half-life: Approximately 1 day (19–22 hours). This means your body reduces the active concentration by half every 24 hours.

Complete clearance: The active hormone mostly clears from the bloodstream within about 4 to 5 days, though residual traces or metabolites can sometimes be detected longer.

Detection windows: Depending on the type of drug test used (such as blood or urine tests), anabolic steroid metabolites can remain detectable for up to several weeks.

Factors Affecting Duration

Dosing frequency: Because of its short ester, Testosterone Propionate Half-Life Basics notes it requires injections every 2 to 3 days to keep levels steady.

Individual metabolism: Body fat percentage, liver and kidney function, and overall metabolic rate change how fast your body processes the hormone.

Dosage size: Higher or longer-term use builds up a larger depot effect in muscle tissue, extending the overall elimination timeline.

Dosage

The typical dosage for Drostanolone Propionate varies based on the user's experience and goals:

Beginners: 200-300 mg per week, divided into multiple injections.

Intermediate Users: 300-500 mg per week.

Advanced Users: 400-600 mg per week.

Injections are usually administered every other day due to the short half-life of the propionate ester.

Key Features

High Purity (≥98%)
Strict quality control ensures consistent and reliable composition

Excellent Batch Consistency
Uniform quality across different production lots

Stable Chemical Structure
Suitable for long-term storage under proper conditions

Fine Crystalline Form
Easy handling and accurate measurement in lab environments

Trusted Reference Compound
Widely recognized in pharmaceutical and academic research

Packaging Options

10g / 50g / 100g
500g / 1kg
1bottle
Custom packaging available

Shipping & Handling

Discreet and secure packaging
Stable international shipping
Tracking provided after dispatch

Why Choose Us

Stable high-purity raw materials
Fast and clear communication
Reliable supply for repeat orders
Experience with global shipping
 

Our Advantages

1.Quality:every item is strictly tested by our professional staff and get ISO certificate.
2.Price: much lower than our peers since we are factory. A discount would be given when you make a large order.
3.Delivery: We have adequate stock so we can make the delivery within 24 hours after payment.
4.Perfect Reshipping policy has been made to protect customers max bennefits and reduce the potentical losses.
5.Good after-sale service: always keeping track on the status of your parcel until delivered and trying our utmost to solve customers problems entounered
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