Methyl Testosterone 25mg
25 mg · 50 tablets · Fast-acting oral anabolic — Methyltestosterone 25 mg is a potent testosterone analog used in strength-gain studies, androgen–estrogen pathway research, and hepatotoxicity modeling. With a ~3-hour half-life and ~70% oral bioavailability, it offers precise, short-term experimental control in hormone-response protocols.
€ 39.00
Descrizione
Methyltestosterone 25 mg
Marchio: Magnus Farmaceutici
Contenuto: 50 tablets | 25 mg per tablet
Prezzo: €39
Prodotto in: Europa
🧪 Panoramica del prodotto
Methyltestosterone 25 mg provides a fast-acting, 17-α-alkylated analog of testosterone used in research for strength-gain modeling, anabolic signalling, and androgen–estrogen conversion studies.
Its oral bioavailability (~70%) allows precise molar dosing in non-injectable studies, while a short elimination half-life (~3 h) supports high-resolution pharmacokinetic tracking. Readily aromatising, it serves as a comparative compound in pure-androgen vs. mixed-hormone pathway exploration.
✅ Punti salienti della ricerca
-
High anabolic potential: In-vitro binding at ~45% of DHT affinity (≈2× testosterone), supporting strong protein-synthesis models
-
Rapid strength and mass gain: 15 mg/day for 6 weeks outperforms placebo in body-weight and leg-press trials
-
Androgen–estrogen contrast: Aromatisation enables side-by-side comparison of fluid-retention and gynecomastia pathways
-
Efficient oral dosing: Despite hepatic metabolism, 70% oral bioavailability ensures reliable delivery
-
Short half-life: ≈3 h clearance allows frequent sampling and detailed PK/PD curve analysis
-
WADA classification: Listed as an S1 anabolic agent; long-term urinary metabolites detectable for over 6 days
🔬 Applicazioni di laboratorio suggerite
-
Strength-enhancement and lean-mass growth research
-
Post-androgen receptor response studies
-
Estrogen conversion and fluid-retention modeling
-
Hepatotoxicity and lipid profile alteration experiments
-
Anti-doping detection model validation
📊 Specifiche tecniche
| Campo | Dati |
|---|---|
| Nome chimico | Methyltestosterone |
| Formula chimica | C<sub>20</sub>H<sub>30</sub>O<sub>2</sub> |
| Sinonimi | Methylandrostenolone; Android; 17α-methyltestosterone |
| Peso molecolare | 302.45 g/mol |
| Numero CAS | 58-18-4 |
| Emivita (orale) | ≈ 3 hours; peak concentration at 1–2 h |
| Documented Benefits | ↑ Muscle strength, ↑ nitrogen retention, ↑ lean mass |
| Rischi principali | Hepatotoxicity, cholestatic jaundice, gynecomastia, lipid shifts, acne |
| Composto attivo totale | 1,250 mg per carton (25 mg × 50 tablets) |
| Durata di conservazione | 36 mesi (specifiche del produttore) |
| Finestra di rilevamento | > 6 days (urinary 17-epi metabolites) |
⚙️ Approfondimenti di ricerca supportati da PubChem
-
Demonstrates significant androgen-receptor activity in vitro
-
Boosts muscle gain and strength in dose-dependent trials
-
Enhances nitrogen retention and glycogen utilization in lab models
-
A useful reference in comparing androgenic vs. estrogenic outcomes
⚠️ Effetti collaterali documentati dalla ricerca
-
Cholestatic jaundice and hepatocellular stress at ≥4 weeks
-
Dyslipidaemia (HDL↓ / LDL↑), water retention, hypertension
-
Acne and gynecomastia from aromatised pathways
-
Positive doping tests from long-term 17-epi metabolites
🧯 Gestione e conformità
Solo per uso di ricerca - Non per uso umano o veterinario
Conservare presso ≤ 25°C, protected from light and moisture
L'acquisto conferma status di ricercatore qualificato
WADA-listed substance — exposure triggers positive doping test
Non ci sono ancora recensioni.
