Somatrop-Lab Mesterolone 50 tabs (25 mg/tab)

Mesterolone – Proviron

Proviron, an anti-estrogenic medication, blocks estrogen receptors in the brain, triggering a spike in Gonadotropins (LH and FSH) that prompts the testes to boost testosterone production. Despite its history, Proviron lacks direct anabolic or androgenic effects. Originally synthesized in the 1970s, it vanished from the market by the late 1990s, with pharmaceutical company Schering discontinuing its production. Currently, claims from online sellers are often misleading or fraudulent, with authenticity concerns surrounding any available products. Reports indicate that Proviron is smuggled from Asia, Russia, and Mexico, casting further doubt on its genuine availability. Initially tested for treating depression and anxiety in both sexes, it was found to elevate Gonadotropins and testosterone levels, eventually being explored for fertility issues. Today, Proviron is no longer prescribed for any medical condition, and what is found online is frequently counterfeit or unverified.

Indications

Historically, Proviron addressed testosterone deficiency and male infertility linked to hypothalamic, pituitary, or testicular issues.

Pharmacology

Proviron generally exhibits more androgenic than anabolic activity. Athletes and bodybuilders often utilize it to alleviate testosterone suppression following prolonged usage of anabolic steroids. However, many bodybuilders have expressed disappointment, finding no significant gains in muscle mass or strength. Due to widespread reports of counterfeit products, the challenges of distinguishing genuine Proviron complicate its effectiveness. As an anti-estrogen, it helps mitigate side effects like breast enlargement and water retention caused by typical anabolic steroids. Users sometimes report enhanced muscle bulging; however, the presence of multiple steroids makes it ambiguous which compound is responsible for the gains. Proviron has been most commonly employed during washout cycles to sustain testosterone levels, though informed athletes have shifted preference to alternatives like Arimidex or Nolvadex. FemalesIn the past, women have also used Proviron. While some claim bodybuilding benefits, others report minimal impact. Due to its anti-estrogenic properties, female users should be monitored by healthcare professionals.

Dosage

A typical dosage of Mesterolone is 25 mg orally, taken 2-3 times daily over several months, followed by a maintenance dose. This substance is rapidly absorbed into the bloodstream and has a half-life of 12-24 hours, remaining detectable in urine for up to 2 weeks post-consumption. As Proviron is not a highly effective anti-estrogen, it is frequently combined with Tamoxifen or Arimidex during washout phases.

Side Effects

Like any drug, Proviron may cause rare yet concerning side effects, including:

• painful erections
• loss of libido
• general fatigue
• deepening of voice
• hair growth
• acne, oily skin

Contraindications

Proviron is contraindicated for:

• children
• pregnant females
• individuals with abnormal liver function
• individuals diagnosed with prostate cancer
• those with allergies

Cost

When available, Proviron is costly, with its quality and purity often disputed. Currently, it is accessible only through black market channels. A 20 mg pill typically ranges from $3 to $4, but it’s challenging to verify authenticity.

Detection

Proviron is banned by most sports organizations and is routinely tested for in urine. Its long half-life allows for detection up to two weeks after the final dose.

Legal

While possessing Proviron isn’t illegal, it is subject to urine screening by sports bodies. In the USA, it falls under the Controlled Substances Act as a Schedule III drug.

Final Word

Proviron has largely faded from relevance. The genuine product is not available, and most offerings are likely counterfeit or contaminated. For those seeking effective results in body development, alternatives like Arimidex are recommended.