

Drug Class: Oral Androgen / DHT Derivative
Active Substance: Mesterolone
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 12–24 hours
Average Dose: 25–100 mg/day
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 30–40
Androgenic Rate: 150
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!
Stealth Labs Proviron offers high-dose Mesterolone in a 50 mg oral tablet format—formulated to improve androgen balance, boost libido, reduce estrogenic symptoms, and enhance physique hardness during cycles. It's a DHT-derived compound that doesn't convert to estrogen, making it ideal for managing hormonal ratios.
Mesterolone is a synthetic oral androgen with weak anabolic properties but strong androgenic effects. It is commonly used during cutting or contest prep phases to enhance muscle density, improve free testosterone levels, and suppress estrogen-related side effects. According to clinical research published on PubMed, Proviron can significantly improve androgen-to-estrogen ratios and sexual function in men with hormonal imbalance.
Tested on 2024-06-07, Stealth Labs Proviron confirms precise 50 mg dosing and meets pharmaceutical-grade purity standards.
Due to its short half-life, Proviron should be taken 1–2 times per day.
Proviron can be used as a standalone for libido or as a synergy agent with other compounds during cycles. Unlike 17-aa orals, it is not hepatotoxic, allowing for prolonged use.
Proviron is often stacked in cutting or recomposition protocols for its ability to amplify androgenic tone without water retention. Popular combinations include:
Though Proviron does not restart natural testosterone, it can support libido, improve mood, and help maintain androgenic balance during PCT. It is also used in some TRT protocols to enhance DHT tone and sexual health.
Looking for lab-verified oral androgen support? You can order this 50 mg Mesterolone from Stealth Labs with confidence. Our domestic U.S. shipping ensures fast delivery and verified quality, making it a top choice for advanced physique refinement.
Yes, Proviron helps manage estrogen by binding to SHBG and reducing the effects of circulating estrogen, especially when stacked with testosterone.
Absolutely. Proviron supports libido and mood by enhancing free testosterone and mimicking DHT activity, especially when testosterone is suppressed.
No, Proviron is not 17-alpha-alkylated and does not carry liver toxicity, making it suitable for longer-term use.
Proviron is generally not recommended for women due to its strong androgenic properties, which may lead to virilization effects such as voice deepening or hair growth.
Please log in to write Proviron 50 mg review.
Drug Class: Oral Anabolic-Androgenic Steroid
Active Substance: Oxymetholone
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 8–10 hours
Average Dose: 50–100 mg/day
Liver Toxicity: High
Aromatization Rate: Indirect (progestin-related)
Anabolic Rate: 320
Androgenic Rate: 45
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!
Drug Class: Oral Anabolic Steroid
Active Substance: Oxandrolone
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 8–12 hours
Average Dose: 30–100 mg/day
Liver Toxicity: Moderate
Aromatization Rate: None
Anabolic Rate: 322–630
Androgenic Rate: 24
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!
Drug Class: Oral Anabolic Steroid
Active Substance: Stanozolol
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 8–9 hours
Average Dose: 25–50 mg/day
Liver Toxicity: High
Aromatization Rate: None
Anabolic Rate: 320
Androgenic Rate: 30
Manufacturer: Stealth Labs
Shipped Without Label!
Drug Class: Oral Anabolic Steroid
Active Substance: 4-Chlorodehydromethyltestosterone
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 16–18 hours
Average Dose: 40–60 mg/day
Liver Toxicity: Moderate
Aromatization Rate: None
Anabolic Rate: 54
Androgenic Rate: 6
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!
Drug Class: Oral Anabolic Steroid
Active Substance: Methandienone
Strength: 50 mg/tablet
Amount: 100 tablets
Active Life: 6–8 hours
Average Dose: 30–100 mg/day
Liver Toxicity: High
Aromatization Rate: High
Anabolic Rate: 210
Androgenic Rate: 60
Manufacturer: Stealth Labs
Laboratory Test: View Result
Shipped Without Label!