Description
USA DOMESTIC
Estimated delivery 3-5 days
All Ryzen products are shipped from within the USA via USPS.
Ryzen Proviron 20mg delivers Mesterolone, a powerful oral DHT-derived compound used to manage estrogen-related side effects, enhance muscle density, and improve libido and mood during anabolic cycles. This pack contains 50 tablets, each dosed at 20mg, making it ideal for research focused on androgen support, hormonal balance, and aesthetic physique enhancement.
Unlike traditional aromatase inhibitors (AIs), Proviron doesn’t block estrogen — instead, it prevents estrogenic activity at receptor sites, giving it a more balanced, subtle approach to estrogen control. Its strong androgenic binding also frees up more circulating testosterone, making other anabolic compounds more effective.
Proviron is commonly used to harden the physique, boost sex drive, and enhance mental clarity — especially during cutting or contest-prep phases.
What is Mesterolone (Proviron)?
Mesterolone, sold under the name Proviron, is a non-aromatizing DHT-based oral steroid. It was originally developed for treating low testosterone, infertility, and depression in men, but has since become popular in the performance and bodybuilding world for its anti-estrogenic and androgen-enhancing properties.
Unlike compounds that convert to estrogen, Mesterolone stays dry and lean, making it ideal for cutting, recomp, and libido restoration.
Benefits of Ryzen Proviron 20mg:
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Improves libido, mood, and sexual performance
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Acts as a dry, hardening agent in cycles
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Supports natural testosterone binding and free T levels
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Blocks estrogenic activity at receptor sites
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Enhances the effectiveness of other anabolic compounds
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Improves muscle density and vascularity
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Mild and well-tolerated in reasonable doses
How to Use:
For research and educational purposes only.
Typical Protocol:
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Dose: 25–75mg daily, split into 2 doses
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Cycle length: 6–12 weeks
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Commonly stacked with: Testosterone, Trenbolone, Masteron, Anavar
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No aromatization = no estrogenic side effects
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Liver toxicity is mild but liver support is still recommended for prolonged use
Warnings & Precautions:
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Not recommended for female subjects due to androgenic effects
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May cause mild acne, increased aggression, or hair loss in sensitive individuals
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Does not replace a full PCT
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Should not be used as a standalone testosterone replacement
What You Get:
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1 pack of 50 x 20mg Ryzen Proviron (Mesterolone) tablets
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Oral DHT-based compound for estrogen control, hardening, and libido support
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High-purity, lab-tested tablets with discreet delivery from AlphaMuscle.is
