Elevate your performance and redefine vitality with Proviroxyl by Kalpa Pharmaceuticals – a breakthrough anabolic product featuring 25 mg of Mesterolone per tablet. Unleash the power of this meticulously crafted supplement designed to optimize your fitness journey.


Proviroxyl, a creation of Kalpa Pharmaceuticals, is a leading-edge anabolic solution formulated with 25 mg of Mesterolone per tablet. Recognized for its unique properties, Proviroxyl is tailored to amplify endurance, enhance muscle definition, and contribute to an overall sculpted physique.


proviroxyl sachet by kalpa pharmaceuticals
Drug Class: Androgenic Steroid
Main Active Substance: Mesterolone
Concentration: 25 mg per tablet
Presentation: 30 tablets in sachet
Elimination Half-Life: Approximately 12 hours
Recommended Dosage: Tailored to individual fitness goals
Anabolic Ratio: Moderate anabolic activity
Androgenic Ratio: High androgenic activity
Acne: Minimal risk
Hepatotoxicity: Low hepatotoxicity
Aromatization: Non-aromatizing
Manufacturer: Kalpa Pharmaceuticals, India



For Men:

Weeks 1-8:

  • Proviroxyl (Mesterolone) – 50 mg daily
  • Testoxyl Cypionate 250 (Testosterone Cypionate) – 500 mg per week

Weeks 9-12:

  • Testoxyl Cypionate 250 (Testosterone Cypionate) – 500 mg per week
  • Nolvaxyl (Tamoxifen Citrate) – 20 mg daily

For Women:

Weeks 1-4:

  • Proviroxyl (Mesterolone) – 25 mg daily
  • Primoxyl (Methenolone Acetate) – 50 mg per week

Post Cycle Therapy (PCT):

Weeks 13-16:

  • Nolvaxyl (Tamoxifen Citrate) – 20 mg daily


While it is generally well-tolerated, users should be aware of potential side effects, though they are typically mild. Individual responses may vary, and consulting with a healthcare professional before use is highly recommended.

Androgenic Effects:

Increased Libido: Users may experience a noticeable boost in libido due to Proviroxyl’s high androgenic activity.

Facial Hair Growth: Individuals predisposed to facial hair growth may observe increased growth. This side effect is more common in women.

Aggression: In some cases, an increase in aggression or irritability may occur, especially in individuals with a predisposition to such behaviors.

Cardiovascular Effects:
It has a minimal impact on cardiovascular health. However, users should monitor cholesterol levels, as with any androgenic steroid.

Hepatic Impact:
It is not hepatotoxic, meaning it does not exert significant strain on the liver. This distinguishes it from other oral anabolic steroids.

Estrogenic Concerns:
As a non-aromatizing compound, it does not convert to estrogen, eliminating concerns related to water retention, bloating, or gynecomastia.

Suppression of Natural Testosterone:
Like many anabolic steroids, Proviroxyl use may lead to the suppression of natural testosterone production. Proper post-cycle therapy (PCT) is recommended to restore hormonal balance.

Psychological Effects:
Users may experience mood swings, increased aggression, or changes in mood. These effects are generally mild and reversible upon discontinuation.

Virilization in Women:
Female users should be cautious about potential virilization effects, such as deepening of the voice and clitoral enlargement. Using low dosages and monitoring for signs of virilization is recommended.

Impact on Lipid Profiles:
Users should be vigilant in monitoring cholesterol levels, as androgenic steroids like Proviroxyl can influence lipid profiles.

It’s essential for users to prioritize health and safety, regularly monitoring for any adverse effects. If concerning side effects occur, seeking immediate medical attention is advised. Always adhere to recommended dosages and cycle durations to mitigate potential risks.


For a verified Provyroxyl retailer, trust only authorized suppliers to ensure product integrity and your safety. Seek out reputable distributors committed to delivering genuine, quality-enhancing solutions.


  • Androgenic Potency: Its high androgenic ratio makes it a potent addition to any fitness regimen, providing strength and muscle definition.
  • Kalpa Quality: Experience the epitome of quality and innovation with Kalpa Pharmaceuticals’ Proviroxyl, a testament to excellence in anabolic solutions.
  • Optimized Endurance: Proviroxyl stands as a reliable choice for those seeking optimized endurance and a sculpted physique.
  • Redefine Vitality: Kalpa Pharmaceuticals invites you to redefine vitality with Proviroxyl, a product designed to elevate your performance to new heights.