Description

Technical Parameters

Dianabol 50mg/ml Injectable Oil Core Introduction

Pharmaceutical -Grade Injection | Methandrostenolone Injectable Oil (Fast-Acting Anabolic Steroid )

Chemical Name : 17β-Hydroxy-17α-methyl-1,4-androstadien-3-one

CAS number : 72-63-9

Molecular formula : C₂₀H₂₈O₂

Molecular weight : 300.44

Specifications : 50mg/ml, 10ml/bottle

Dosage form : Oil-based injection

Appearance : Transparent light yellow oily liquid

Core Effects

Methandrostenolone oil injection is a fast-acting anabolic steroid . Due to its rapid onset and potent muscle-building properties , it is widely used for short-term muscle-building cycles, strength enhancement, and competitive sprints .

✅ Fast and effective muscle growth :

Promotes protein synthesis : significantly increases muscle mass and volume

Enhanced nitrogen retention : Improves positive nitrogen balance and accelerates muscle growth

Improving muscle strength : Quickly breaking through training bottlenecks

✅ Unique metabolic properties :

17α -methylated structure : high oral bioavailability and more stable injection form

Moderate aromatizing tendency : requires use with anti-estrogen medication

Strong androgenic activity : Pay attention to the control of masculinization side effects

✅ Short-term strong effect :

Fast -acting : Effects can be felt 24-48 hours after injection

Muscle Fullness Enhancement : Rapidly increase muscle volume and fullness

Significant strength gains : Increase core lift weights by 15-25%

✅ Advantages :

Avoid first-pass effect : Injection administration avoids first-pass effect in the liver

Stable blood drug concentration : More stable blood drug concentration than oral dosage forms

Reduced liver burden : Less burden on the liver than oral dosage forms

End Product Preparation Guide

1. Preparation of oil-based injection (50 mg/ml) :

Recipe example (preparation volume for 1000ml):

Methandrostenol raw material: 50g

Benzyl alcohol: 20ml

Cottonseed oil/sesame oil: add to 1000ml

Preparation process :

Raw material dissolution : Add the raw materials into the base oil, heat to 60-70°C and stir to dissolve

Add preservatives : Add benzyl alcohol and mix well

Filter sterilization : Use 0.22μm microporous filter membrane to sterilize

Aseptic filling : Filling into sterilized vials under aseptic conditions

Nitrogen sealing : Nitrogen protection, aluminum cover sealing

Quality Control :

Assay : HPLC method, the content should be 90%-110% of the labeled amount

Sterility test : Membrane filtration method for 14 days

Endotoxin detection : <0.5EU/ml

Particle inspection : meeting the requirements for injectables

2. Preparation Notes :

Aseptic operation : The whole process is carried out under aseptic conditions

Temperature control : The dissolving temperature does not exceed 80°C to prevent degradation of ingredients

Light protection : light-proof operation and packaging

Usage Protocol

1. Injection method :

Injection route : Deep intramuscular injection

Recommended areas : gluteus maximus, deltoid, vastus lateralis

Needle options : 23-25G, 1-1.5 inch needle

Injection dose :

Starting dose : 50-100 mg/day, once daily

Maintenance dose : 100-150 mg/day, once daily

Maximum dose : no more than 200 mg/day

2. Use a cycle plan :

Short-term muscle-building cycle (4-6 weeks):

Dosage: 100-150 mg/day

Effect: can increase muscle mass by 5-8kg

Strength Improvement Cycle (3-4 weeks):

Dosage: 100 mg/day

Effect: Strength is significantly improved, breaking through the plateau

3. Key points of injection technique :

Site rotation : Regularly change the injection site to avoid local nodules

Injection speed : Slow push to reduce local irritation

Disinfection procedure : Strictly disinfect the skin to prevent infection

4. Recommendations for supplementary medication :

Liver Support :

Silymarin: 600-800 mg/day

TUDCA: 500–1000 mg/day

Anti- estrogen drugs :

Tamoxifen: 10–20 mg/day

Anastrozole: 0.5–1 mg/day

5. Post-cycle recovery :

PCT start time : 3-4 days after the last injection

Recovery plan :

Tamoxifen: 20 mg/day for 4 weeks

Clomiphene: 50 mg/day for 2 weeks

Why choose Methandrostenolone Injection?

Rapid and effective muscle growth : Extremely significant muscle growth effect in a short period of time

Avoid first-pass effect : Injection reduces liver burden

Stable blood drug concentration : More stable blood drug concentration than oral dosage forms

Quality Assurance :

cGMP standard production : strict quality control system

Triple testing : full monitoring of raw materials, semi-finished products and finished products

Stability Data : Supported by long-term stability studies

Professional Packaging :

Medical amber bottle : 10ml/bottle, rubber stopper seal

Anti-counterfeiting labels : QR code anti-counterfeiting and traceability system

Light-proof packaging : outer box is light-proof

Conclusion

Methandrostenolone injections are a highly effective option for short-term rapid muscle growth and strength enhancement , particularly suitable for rapid muscle growth cycles, strength breakthroughs, and competitive sprints . The recommended dose is 50-150mg/day , with a cycle of no more than 6 weeks .

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