Ortrexyl, containing Methyltrienolone, is a potent oral anabolic-androgenic steroid (AAS) at 250 mcg/tab in a 100-tab pack from Kalpa Pharmaceuticals. Known as Oral Tren, it's a methylated derivative of trenbolone, used in bodybuilding for strength and muscle hardness, particularly in advanced cutting cycles. As a 17-alpha-alkylated oral, it has significant hepatotoxicity and does not aromatize, requiring careful management.
Ortrexyl is used in bodybuilding to enhance strength, muscle hardness, and definition, particularly during advanced cutting cycles or pre-contest preparation. It's favored by experienced users for its ability to provide lean muscle retention and a chiseled look without water retention, though its use is limited to short cycles due to its potency and toxicity.
Ortrexyl increases protein synthesis and nitrogen retention, significantly boosting strength and muscle hardness while promoting a lean physique. Its non-aromatizing nature prevents water retention, making it ideal for cutting. Users notice rapid strength gains and a hardened appearance within days to weeks, though effects are highly dose-dependent.
Ortrexyl is not considered safe for casual use due to its extreme hepatotoxicity and potency, even under professional guidance. Risks include severe liver damage, cardiovascular strain, and hormonal disruption. Regular bloodwork to monitor liver function, lipids, and hormonal levels is critical. Not recommended for beginners, women, or those with liver or heart conditions without strict medical oversight.
Ortrexyl should be dosed cautiously: Men: 250-750 mcg/day (1-3 tabs), split into 2-3 doses (e.g., morning, afternoon, evening), starting at 250 mcg/day to assess tolerance. Cycle length should be limited to 3-4 weeks due to toxicity. Women: Not recommended due to virilization risk. Use with liver support and monitor closely.
Yes, PCT is essential after using Ortrexyl due to its strong suppression of natural testosterone production. Start 1-2 days after the last dose with tamoxifen (20-40 mg/day) or clomiphene (50-100 mg/day) for 4-6 weeks, possibly with HCG (500-1000 IU/week) for severe suppression. Bloodwork is required to guide recovery and ensure hormonal balance.
Methyltrienolone has a half-life of approximately 6-8 hours, requiring multiple daily doses. It remains detectable in the body for about 4-6 weeks, depending on dosage, metabolism, and testing methods. Bloodwork and professional guidance are advised for precise clearance timelines.
Methyltrienolone binds strongly to androgen receptors (AR), promoting extreme protein synthesis and nitrogen retention for strength and muscle hardness. Its non-aromatizing, highly potent nature prevents estrogenic effects but increases liver strain due to 17-alpha-alkylation. Effects are rapid and intense. Users notice strength gains within 24-48 hours. What doesn't happen: no significant mass gain or estrogenic side effects, but hepatotoxicity requires strict monitoring.
Ortrexyl excels for advanced bodybuilders in short cutting or strength cycles, requiring a high-protein diet and precise dosing to maximize its potency while minimizing risks.
Best for advanced bodybuilders seeking strength and definition in short cycles; suitable for men with extensive experience. Not recommended for beginners, women, or those with liver or cardiovascular issues.
| Substance | Methyltrienolone |
|---|---|
| Concentration | 250 mcg/tab |
| Form | Oral tablets |
| Pack Size | 100 tabs |
| Half-life | ~6-8 hours |
| Aromatization/Hepatic | Non-aromatizing / High hepatic |
| Primary Use | Strength gain, muscle hardness, cutting |
| Manufacturer | Kalpa Pharmaceuticals |
| Brand | Oral Tren |
Masteroxyl 100: Enhances muscle hardness synergy.
Trenaplex A 100: Amplifies strength and definition.
Stanoplex: Boosts cutting effects.
Cycle Support: Protects liver and cardiovascular health during use.
Ortrexyl vs Trenbolone Acetate: Ortrexyl is oral with higher toxicity; Trenbolone is injectable with broader effects.
Ortrexyl vs Haloxyl: Ortrexyl is more potent for strength; Haloxyl focuses on power with less toxicity.
Ortrexyl vs Anavar: Ortrexyl is far stronger but riskier; Anavar offers milder cutting benefits.
Consult a professional to ensure safe use and monitor liver and hormonal health.
Start PCT 1-2 days after last dose due to short half-life; use tamoxifen (20-40 mg/day) or clomiphene (50-100 mg/day) for 4-6 weeks, with HCG (500-1000 IU/week) recommended for severe suppression. Bloodwork is critical to guide recovery and prevent long-term hormonal issues.
What is Ortrexyl used for?
Ortrexyl is used for strength and muscle hardness in cutting cycles; see What is Ortrexyl Used for. It's potent—consult professionals for safe use.
How should Ortrexyl be dosed?
Dose 250-750 mcg/day, split into 2-3 doses for 3-4 weeks; see How Should Ortrexyl Be Dosed. Start low—consult professionals for guidance.
Is Ortrexyl safe?
It's not safe for casual use due to liver toxicity; see Is Ortrexyl Safe. Consult professionals for oversight.
Do I need PCT after using Ortrexyl?
Yes, PCT is required due to testosterone suppression; see Do I Need PCT After Using Ortrexyl. Use with bloodwork—consult professionals.