Mesterolone – Proviron
Proviron, a drug with anti-estrogenic properties, functions by blocking estrogen receptors in the brain, which prompts a surge in the release of Gonadotropins (LH and FSH), ultimately stimulating the testes to produce more testosterone. This medication lacks direct anabolic or androgenic activity. Originally synthesized in the 1970s, Proviron vanished from the market by the late 1990s, with Schering, the manufacturer, ceasing production. Most online sellers lack authenticity, with many offering counterfeit products. Although there are claims of Proviron being available, reports suggest it is often smuggled from Asia, Russia, and Mexico, raising concerns about genuineness.
Initially explored for treating both men and women experiencing depression and anxiety, studies revealed its ability to raise Gonadotropins and testosterone levels, leading to its potential use for fertility issues. Today, Proviron is no longer prescribed for any medical conditions, with internet sources mostly peddling counterfeit versions.
Indications
Proviron was once indicated for testosterone deficiency and male infertility linked to dysfunction in the hypothalamus, pituitary, or testes.
Pharmacology
Proviron exhibits more androgenic than anabolic effects, and athletes often utilize it for recovery from testosterone suppression due to prolonged use of exogenous anabolic steroids. However, feedback from bodybuilders reveals disappointment with the results, as many report no significant gains in muscle mass or strength. Furthermore, the possibility of purchasing counterfeit products complicates outcomes. Proviron’s anti-estrogenic activity, akin to that of Nolvadex and Arimidex, helps prevent side effects like breast enlargement and water retention linked to other anabolic steroids. While some users claim it aids in achieving a defined muscle appearance, many undergo polypharmacy, making it tough to attribute results solely to Proviron. Knowledgeable athletes often prefer alternatives like Arimidex or Nolvadex.
Females
Female users have previously employed Proviron, but reports are mixed. Despite claims of its effectiveness for bodybuilding, numerous women have noted minimal results. Due to its anti-estrogen effects, it’s crucial for females taking this drug to consult health care professionals.
Dosage
The typical dose of Mesterolone is 25 mg administered orally 2-3 times a day for several months, followed by maintenance therapy. Upon oral intake, Proviron is quickly absorbed, boasting a half-life of 12-24 hours, remaining detectable in urine for at least two weeks post last dose. As it’s not a potent anti-estrogen, it’s often combined with Tamoxifen or Arimidex, generally during the washout phase.
Side Effects
As with any medication, Proviron may lead to some rare side effects; while not universal, they can be troubling. Possible side effects include:
- painful erections
- loss of libido
- general fatigue
- deepening of voice
- increased hair growth
- acne or oily skin
Contraindications
Proviron is advised against in:
- children
- pregnant females
- individuals with liver dysfunction
- those with prostate cancer
- individuals with allergies
Cost
When available, Proviron is costly. Quality and purity remain questionable, as the current supply is sourced exclusively from the black market, primarily smuggled into the U.S. from Mexico and the Far East. A single 20 mg pill may range from $3 to $4, but authenticity cannot be assured.
Detection
Proviron is banned by most sports organizations and is routinely tested for in urine. Due to its extended half-life, the drug can be detected for up to two weeks after the last dose.
Legal
Possessing Proviron is not illegal; however, it is screened by sporting organizations. In the USA, Proviron falls under the Controlled Substances Act as a Schedule 3 drug.
Final Word
Proviron has become a relic of the past. Authentic products are virtually nonexistent, and what’s currently on the market is likely counterfeited or contaminated. For those serious about body development, alternatives like Arimidex present a more reliable option.
Anonymous (verified owner) –
Just okay. Probably won’t reorder.
Lakin G (verified owner) –
还行吧，我想。
Anonymous (verified owner) –
متوسط.
Zinhle V. (verified owner) –
Hubei Proviron 30 tabs (25 mg/tab) превзошел все мои ожидания. Отлично!
Petros K. (verified owner) –
Resultados muito bons após uso constante.
Gayane J. (verified owner) –
جودة جيدة، لكن كان لدي بعضها أفضل قليلاً.
Anonymous (verified owner) –
Decent but not worth the high price.
Ishaan U (verified owner) –
The definition of mediocre.
Abdullah R (verified owner) –
Ziemlich starkes Zeug. Knapp unter perfekt.
Anonymous (verified owner) –
Insane results. Will be stocking up next time.
Anonymous (verified owner) –
Funciona bien pero es un poco caro en comparación con otros.
Zohra W (verified owner) –
不错的产品。效果相当好。
Anonymous (verified owner) –
No corners cut on quality.
Ahmet S (verified owner) –
منتج جيد. مشاكل طفيفة فقط.
Anonymous (verified owner) –
Simply the best on the market.
Anonymous (verified owner) –
Risultati molto buoni dopo un uso costante.
Wipa N. (verified owner) –
Sofortige Wirksamkeit und dauerhafte Ergebnisse. Hubei Proviron 30 tabs (25 mg/tab) ist außerordentlich.
Anonymous (verified owner) –
Funziona per alcune cose ma non per tutto ciò che viene dichiarato.
Anonymous (verified owner) –
Premium quality
Federico N. (verified owner) –
Meh.
Chyngyz H (verified owner) –
Un peu efficace. J’attendais plus.
Florence T. (verified owner) –
Buon prodotto. Solo problemi minori.
Nikolai T. (verified owner) –
对结果满意，但不是完全惊艳。
Anonymous (verified owner) –
كنت أتوقع أكثر قليلاً مقابل السعر، لكنه جيد رغم ذلك.
Anonymous (verified owner) –
Massive difference in workout intensity.
Olga A. (verified owner) –
This Hubei Proviron 30 tabs (25 mg/tab) is truly exceptional.
Seo-hyeon W (verified owner) –
Habe bessere Ergebnisse mit viel günstigeren Alternativen erzielt.
Anonymous (verified owner) –
Material bastante forte. Um pouco menos que perfeito.
Anonymous (verified owner) –
Exceeded my highest expectations.
Kazuko W (verified owner) –
منتج رائع، توصيل سريع. Hubei Proviron 30 tabs (25 mg/tab) رائع.
Haleh S (verified owner) –
Prodotto di altissima qualità. Hubei Proviron 30 tabs (25 mg/tab) è impeccabile.
Anonymous (verified owner) –
Buon prodotto. Fa ciò che promette.
Anonymous (verified owner) –
لا يمكنني أن أكون أكثر رضا عن Hubei Proviron 30 tabs (25 mg/tab). مثالي!
Anonymous (verified owner) –
I had high hopes for this product based on the reviews
Anonymous (verified owner) –
Good quality and results
Martina T. (verified owner) –
Fragwürdige Qualität. Sehr schwach.
Ji-hye L. (verified owner) –
Couldn’t ask for anything more.