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Proviron #13

Proviron #13

Pharma-grade testosterone for optimized hormone levels, muscle mass retention, and peak vitality — 300mg/mL.

5 total reviews

Regular price $64.00 USD
Regular price $70.00 USD Sale price $64.00 USD
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Tags: #Immortal Medicals

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20 TABLETS - 

  • Anabolic activity — 30-40% of testosterone
  • Androgenic activity —100-150% of testosterone
  • Aromatization (conversion to estrogen) — Low
  • Liver toxicity – Low
  • Method of administration — Oral
  • Duration of action — 12-13 hours
  • Detection time — 5-6 weeks

Proviron effects

Proviron is best during the cutting phase. It has the ability to enhance the hardening effects of other steroids. It will also enable the individual to burn body fat at a far more efficient rate. Due to the anti-estrogen effect of Proviron, the individual will be less prone to water retention and it could eliminate the need for a traditional anti-estrogen.

Thanks to the enhancement of circulating free testosterone, Proviron has great benefits when testosterone levels are low. In fact, with a low dosed testosterone cycle that includes other anabolic steroids, the total results will be greater for the individual who includes Proviron compared to the one who does not. In the end, the primary base benefit is the increased androgenicity of other steroids being used in order to promote a much harder and far more defined physique.

An added benefit of Proviron is its ability to have a high affinity for SHBG (Sex Hormone Binding Globulin), which is a protein that binds to anabolic steroids in the bloodstream (namely, Testosterone) and renders them completely inactive once bound. The use of Proviron in this case alongside other anabolic steroids may magnify the activity and effects of other anabolic steroids through this pathway, leaving more unbound and free Testosterone to perform its job.

A well-known benefit of Proviron is also its ability to act as an anti-estrogen via its activity as an aromatase inhibitor. It should be noted, however, that its activity as an aromatase inhibitor is not regarded as strong as Aromasin, Arimidex, or Letrozole, but it still works and can be used as such.

Proviron administration

In a performance capacity, Proviron doses normally range from 50-150mg per day. Most men will find 100mg per day to be the minimum beneficial dose with both 100mg and 150mg being highly effective. Total use will normally last between 8-12 weeks.

Proviron stacks well with all anabolic steroids. During the cutting phase, it will be most beneficial in conjunction with steroids like Anavar, Masteron and Winstrol as well as Primobolan. It will greatly promote the androgenicity of these steroids in order to provide and promote the hard look desired.

Testosterone Enanthate (300mg/mL) is a powerful injectable compound designed for optimal hormone replacement therapy and performance enhancement. Known for its long ester and consistent absorption rate, it’s ideal for both first-time users and experienced protocols alike.

Testosterone Enanthate (300mg/mL) is a powerful injectable compound designed for optimal hormone replacement therapy and performance enhancement. Known for its long ester and consistent absorption rate, it’s ideal for both first-time users and experienced protocols alike.

Testosterone Enanthate (300mg/mL) is a powerful injectable compound designed for optimal hormone replacement therapy and performance enhancement. Known for its long ester and consistent absorption rate, it’s ideal for both first-time users and experienced protocols alike.

Testosterone Enanthate (300mg/mL) is a powerful injectable compound designed for optimal hormone replacement therapy and performance enhancement. Known for its long ester and consistent absorption rate, it’s ideal for both first-time users and experienced protocols alike.

Testosterone Enanthate (300mg/mL) is a powerful injectable compound designed for optimal hormone replacement therapy and performance enhancement. Known for its long ester and consistent absorption rate, it’s ideal for both first-time users and experienced protocols alike.

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    Each ingredient is selected with care and precision, meeting professional standards trusted by healthcare providers.

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    Scientifically formulated and rigorously tested for efficacy and safety, so you can feel confident in every dose.

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How it works

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1. Find and order your medications

Browse our medical-grade products. Backed by science. Delivered to your door in 24 hours.

2. Receive your meds in the mail

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3. Need a refill?

Easily manage your prescriptions from your dashboard—no doctor visit required.

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We have put together some commonly asked questions

Everything You Need to Know Before You Start

How does Immortal’s protocol system actually work?

Our protocol is precision engineered to restore optimal hormone balance. After your online assessment, our licensed physicians review your health profile and prescribe a tailored treatment. Your personalized meds are discreetly delivered, with ongoing support and adjustments based on your progress.

What’s included in the pricing — and what am I really paying for?

You’re paying for a complete medical-grade system: no doctor prescription needed, premium pharmaceutical compounds, lab-tested formulation, discreet delivery, and 24/7 patient support. No hidden fees — just results-driven wellness in every dose.

What’s the best way to set fitness or hormone goals before starting?

Start by identifying what you want to change energy, muscle mass, fat loss, focus, libido. Our onboarding flow guides you through a detailed goal setting process, and your assigned physician tailors treatment to get you there faster, safer, and smarter.

Is shipping discreet? Will anyone know what’s in the box?

Yes. Every package is shipped in discreet, unmarked boxes with no mention of what’s inside. Your treatment and privacy are our priority always protected, always confidential.

How fast can I expect results from testosterone therapy?

Most users report noticeable results within 2–4 weeks including sharper focus, improved drive, leaner muscle tone, and better recovery. Full benefits compound over 8–12 weeks with consistency.

What if I miss a dose, will it affect my cycle?

Missing one dose won’t drastically affect your progress. Just resume your regular schedule but consistency is key for optimal hormone balance. If you miss multiple doses, reach out to your care team and they’ll guide your next steps.