Proviron 20 mg

Dragon Pharma Proviron 20 mg – High-Purity Mesterolone

Dragon Pharma Proviron 20 mg is a high-purity oral formulation of Mesterolone, a DHT-derivative androgen known for its pure androgenic activity without estrogenic side effects in research literature. Each tablet delivers 20 mg of mesterolone, with 100 tablets per sachet. This compound is distinguished by its lack of aromatization making it valuable for pure androgenic research protocols.

Mesterolone is a 1α-methylated DHT-derivative that exhibits significant androgenic activity while showing minimal anabolic effects. It is non-aromatizing and has a high affinity for sex hormone-binding globulin (SHBG), making it useful for studies involving SHBG interactions. For researchers studying pure androgenic pathways, SHBG modulation, or requiring a non-aromatizing androgen reference compound, Dragon Pharma Proviron 20 mg delivers a specialized research compound. When researchers seek legit Mesterolone for advanced androgen studies, Dragon Pharma provides batch-traceable, third-party verified tablets.

Why Athletes & Bodybuilders Are Researching Mesterolone

Within performance research communities, mesterolone is studied for its pure androgenic activity and SHBG-binding properties. Research focuses on its non-aromatizing characteristics, its effects on free testosterone levels via SHBG modulation, and its unique 1α-methylated DHT structure in animal models.

What Makes Dragon Pharma Proviron 20 mg Different?

• ✔ Pure DHT-derivative androgen – Non-aromatizing; no estrogen conversion in research models.
• ✔ SHBG binding affinity – Useful for studying SHBG interactions and free androgen levels.
• ✔ Oral bioavailability via 1α-methylation – Standard oral administration route.
• ✔ Third-party lab verified – Independent testing for potency and purity.

For researchers requiring a pure, non-aromatizing DHT-derivative for androgen receptor and SHBG studies, legit Mesterolone from Dragon Pharma delivers a professionally manufactured, lab-verified research compound.

Product Specifications

Dosage & Research Guidelines

Research Dosing Guidelines

Mesterolone is a pure androgen with minimal anabolic effects. Typical research dosing in animal models ranges from 0.5–5 mg per kg of body weight. Due to its approximately 12-14 hour half-life, once or twice daily administration is common.

• ✔ Oral administration – Standard route for mesterolone research
• ✔ One sachet provides 2000 mg total mesterolone (100 x 20 mg tablets)
• ✔ Research cycles typically run 4-8 weeks for pure androgen studies
• ✔ Once or twice daily administration due to half-life

Dosing Guide

Using 20 mg tablets:

• ✔ 0.5 tablet = 10 mg mesterolone
• ✔ 1 tablet = 20 mg mesterolone
• ✔ 1.5 tablets = 30 mg mesterolone
• ✔ 2 tablets = 40 mg mesterolone
• ✔ 2.5 tablets = 50 mg mesterolone
• ✔ 3 tablets = 60 mg mesterolone
• ✔ Administer orally according to research protocol

How Researchers Are Using Mesterolone

Mesterolone is studied for its pure androgenic activity and SHBG-binding properties. Researchers investigate its non-aromatizing characteristics and its unique 1α-methylated DHT structure in animal models.

Popular research stacks include:

• ✔ Proviron 20 mg + Testosterone Enanthate – for combined androgen research with SHBG modulation. View Enantat 250 →
• ✔ Proviron 20 mg + Masteron 100 – for dual DHT-derivative research. View Masteron 100 →
• ✔ Proviron 20 mg + Winstrol 10 mg – for comparative DHT-derivative studies. View Winstrol 10 mg →

Research Protocol Example (6 Weeks)

• ✔ Weeks 1-6: Mesterolone – 20-50 mg administered daily via oral route
• ✔ Weeks 1-6: Testosterone Enanthate – 125-250 mg weekly (optional androgen baseline)
• ✔ Washout period: 1-2 weeks for mesterolone clearance

Important Considerations

• 🔬 Pure DHT-derivative – primarily androgenic with minimal anabolic activity
• 💧 Non-aromatizing – no estrogen conversion; eliminates aromatase inhibitor variables from research
• ⚠️ High SHBG binding affinity – relevant for free androgen research and SHBG interaction studies
• 📦 1α-methylated structure provides oral bioavailability without 17α-alkylation
• 📦 Always source Dragon Pharma Proviron 20 mg from verified suppliers with batch traceability

Lab Verification – Third-Party Test Results

At Dragon Pharma, every batch of Proviron 20 mg undergoes independent third-party HPLC testing to verify potency, purity, and content uniformity. Below are test results for recent batches, analyzed by Janoshik.

Lab file

proviron-lab-test-2026-03-25

Test Date

2026-03-25

Batch Number

DR20A

Measured Result

27.36 mg

Assay vs Label

136.80%

COA summary: potency verified (27.36 mg/tablet), purity passed, content uniformity confirmed.

Latest Batch

Previous Batch Reports

Lab file

proviron-lab-test-2024-06-12

Test Date

2024-06-12

Batch Number

PVNHD

Measured Result

26.30 mg

Assay vs Label

131.50%

COA summary: potency verified, purity passed (Janoshik).

COA Verified

Why Third-Party Testing Matters

Oral androgen compounds are frequently counterfeited. Independent laboratory verification is the only reliable method to confirm potency and purity. Dragon Pharma commits to full transparency – every batch is tested, and COAs are published here as they become available.

For more information on androgen receptor research and DHT-derivative pharmacology, refer to this PubMed study on androgen receptor binding.

Shipping & Product Authenticity

What to Expect

• ✔ Orders processed within 24–48 hours after payment confirmation
• ✔ USA Domestic shipping via USPS/UPS/FedEx – tracking included
• ✔ International tracking available (update frequency varies by destination)
• ✔ Sachets shipped in protective packaging with tamper-evident seals
• ✔ Tablets shipped at ambient temperature – store properly upon arrival

How to Verify You Have Legit Proviron 20 mg

Counterfeit mesterolone is a real problem. Here's how to confirm you are getting authentic Dragon Pharma Proviron 20 mg:

• ✔ QR code verification – each sachet includes a unique QR code. Scan it to verify the batch on Dragon Pharma's official database
• ✔ Scratch-off serial number – reveals a one-time use code for online verification
• ✔ Batch traceability – match the batch number on the sachet to lab test results above
• ✔ Original sealed sachet – tamper-evident packaging with Dragon Pharma labeling

For complete delivery details, tracking policy, international customs, and reshipment terms, please see our Shipping Info page.

Storage Guidelines

Storage Recommendations

• ✔ Store at 15–25°C (59–77°F) – controlled room temperature
• ✔ Keep in original sachet packaging, away from light and moisture
• ✔ Do not refrigerate – refrigeration may introduce moisture
• ✔ Stable for up to 24 months when stored properly
• ✔ Avoid repeated temperature fluctuations

What to Avoid

• ❌ Exposure to high humidity – tablets may degrade
• ❌ Leaving at extreme temperatures (>30°C) – accelerates degradation
• ❌ Storing in bathroom or near heat sources
• ❌ Using tablets that appear discolored or show signs of moisture damage
• ❌ Opening the sachet before ready to use – keep sealed until needed

Inspection Before Use

Before using in your research, always inspect the sachet and tablets:

• ✔ Sachet should be sealed and intact – do not use if seal is broken or damaged
• ✔ Tablets should be uniform in appearance, free from discoloration or visible defects
• ✔ Check batch number and QR code for authenticity before first use

Keep out of reach of children and unauthorized personnel. Follow institutional laboratory safety guidelines for handling research compounds.

Frequently Asked Questions