Kalpa Pharmaceuticals

PROVIROXYL 25 MG

CLASSIFICATION: ANDROGEN; ANABOLIC STEROID
ACTIVE SUBSTANCE: MESTEROLONE
FORM: 30 PILLS x 25 MG
ACTIVE HALF-LIFE: 12 HOURS
DOSAGE: MEN 25-100 MG/DAY
ACNE: YES
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: LOW
AROMATIZATION: NO
MANUFACTURER: KALPA PHARMACEUTICALS

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PROVIROXYL 25 MG Detailed

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What is Proviroxyl?

Proviroxyl is an oral androgen containing Mesterolone, developed by Kalpa Pharmaceuticals. This non-aromatizing steroid is used primarily to manage symptoms of low testosterone, support libido, and enhance androgen levels during cutting or contest prep.

Unlike other oral steroids, Mesterolone is not 17-alpha alkylated, meaning it has a much lower risk of liver toxicity. Bodybuilders use it to maintain libido and mental clarity while on suppressive anabolic cycles, and as a mild anti-estrogen alternative in stacks.

Key Benefits of Proviroxyl

Increases androgen levels without converting to estrogen
Enhances hardness and definition during cutting phases
Supports libido and mood during AAS cycles
Minimal impact on liver and blood pressure

Recommended Usage

Typical dosing ranges between 25–100 mg/day. It is often used alongside other anabolic steroids such as Testoxyl Cypionate or Dianoxyl. Because of its anti-estrogenic properties, it can also help modulate estrogen-related side effects in a stack.

Side Effects

Proviroxyl is generally well-tolerated. Since it doesn't aromatize, estrogenic side effects like gynecomastia and water retention are avoided. However, some users may experience hair loss or increased aggression at higher doses.

Post-Cycle Therapy (PCT)

Proviroxyl does not require standalone PCT, but if used alongside suppressive compounds, follow with a proper PCT including Clomixyl or Nolvaxyl.

Where to Buy Proviroxyl?

You can buy Proviroxyl online through our trusted store. We offer original Kalpa Pharmaceuticals products verified by packaging codes. Fast shipping is available to the USA and international destinations.

FAQ

What is Proviroxyl used for?

Proviroxyl is used to support testosterone levels, improve libido, and enhance muscle hardness during steroid cycles. It also offers mild anti-estrogen effects.

Does Proviroxyl aromatize?

No, Proviroxyl (Mesterolone) does not convert to estrogen, so users don't experience water retention or gynecomastia.

Is Proviroxyl liver toxic?

Proviroxyl is not 17-alpha alkylated and has minimal impact on the liver, making it one of the safer oral androgens for extended use.

Can Proviroxyl be stacked?

Yes, it is often stacked with injectable testosterone or oral steroids to boost androgen levels and reduce estrogenic side effects.

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