Primonon 100 mg Utinon

Description

This Utinon primobolan at 100 mg provides a clean lean-gain signal with minimal hepatic, estrogenic, or mood impact. One of the few compounds with reasonable safety data for female athletic use (oral form 25–75 mg/day).

Key Benefits

• Very mild anabolic — the cleanest injectable AAS
• No aromatisation, no progestagenic activity
• Low suppression — recoverable HPTA with minimal PCT
• Historically the “bodybuilder’s favourite” for cutting
• Expensive — underdosed on grey market more than any other compound
• Each unit dosed at 100 mg — see Recommended Dosage below for protocol-specific intake

Recommended Dosage

Research dosing: 400–700 mg/week. Primo is mild — underdosed vials below 400 mg/week show almost no effect. Cycles 12–14 weeks common. Double the typical testosterone dose to see proportional results.

How It Works

Methenolone enanthate. 5α-reduced, no aromatisation, no progestagenic activity. Weakly binds the AR — anabolic benefit comes partly from nitrogen retention and partly from mild anti-catabolic effects during caloric deficits.

Pharmacokinetics

Plasma half-life approximately 10 days (enanthate ester). Weekly or twice-weekly pinning. Slow saturation — front-load first week at 800+ mg to speed it up. Clears in 3 weeks post-last-pin.

Potential Side Effects

Cleanest profile of any injectable AAS. No oestrogenic sides, no progestagenic sides, minimal suppression at low-moderate doses. HDL drops mildly. Hair effect possible in susceptible users at high doses.

Cycle & Stacking Guide

Cutting recomp 12–14 weeks. Pair with test E 300–500 mg/week + primo 500–600 mg/week for clean, dry gains. Popular cycle finisher. Underdosed product is the main risk — source matters.

Manufacturer Notes

Utinon is an Iranian GMP producer with decades of domestic pharmaceutical experience. The catalogue features both injectable and oral formats.

Storage & Handling

Store upright at 15–25 °C in the original box, protected from light and moisture. Oil-based injectables are shelf-stable for the duration printed on the vial when kept at controlled room temperature. Do not refrigerate — cold thickens the carrier oil and makes drawing/injecting harder. Keep out of reach of children. For research and educational purposes only.