Medi Tech
LETRO-2.5
LETRO-2.5
❇️ Product Specifications (Read More)
❇️ Product Specifications (Read More)
LETRO-2.5 – Estrogen Control & Support
What is LETRO-2.5?
LETRO-2.5 is an aromatase inhibitor designed to control estrogen levels and prevent estrogen-related side effects. It's commonly used during and after performance enhancement cycles to maintain hormonal balance.
Key Benefits
- Controls estrogen levels – Prevents estrogen-related issues
- Reduces water retention – Creates drier, harder appearance
- Prevents gynecomastia – Blocks breast tissue development
- Supports hormonal balance – Maintains optimal hormone ratios
- Enhances muscle definition – Reduces bloating and puffiness
How to Use
Dosage: As directed on label
Timing: Can be taken daily or as needed
Cycle: Used during or after performance cycles
Who Should Use LETRO-2.5?
- Individuals using aromatizing compounds
- Those experiencing estrogen-related issues
- Anyone seeking hormonal balance support
- Bodybuilders wanting reduced water retention
Safety & Storage
Store in a cool, dry place.
This product is intended for research purposes only.
Mechanism of Action
Post-cycle therapy (PCT) compounds act on the hypothalamic-pituitary-gonadal (HPG) axis to restore endogenous hormone production suppressed by exogenous androgen use. Selective estrogen receptor modulators (SERMs) and aromatase inhibitors (AIs) are the primary classes studied for HPG axis recovery.
Research Context
Research has characterised the mechanisms by which SERMs stimulate LH and FSH secretion, the role of estrogen feedback in HPG suppression, and the timeframes required for testosterone recovery in clinical and research settings.
Storage and Handling
Store at room temperature (15–25°C) in a sealed container, away from moisture and light.
Quality Assurance
All Core Sup products are sourced from cGMP-compliant, FDA-registered facilities and undergo independent third-party laboratory testing for identity, purity, and concentration accuracy. Certificate of Analysis (CoA) available on request.
Important Notice
This product is supplied for research and educational purposes only. It is not intended for human consumption, diagnosis, treatment, or prevention of any medical condition. Always consult a qualified healthcare professional before use. Core Sup operates in compliance with UAE MOHAP regulations.
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LETRO-2.5 | Buy in Dubai & UAE | Core Sup
LETRO-2.5 is an aromatase inhibitor (AI) — a class of compounds that block the aromatase enzyme responsible for converting androgens (testosterone, androstenedione) into estrogens. During anabolic steroid cycles, aromatization of testosterone leads to elevated estrogen levels, causing water retention, gynecomastia, mood swings, and loss of muscle definition. Aromatase inhibitors are essential ancillary medications for managing estrogen during anabolic cycles.
LETRO-2.5 at the appropriate dose effectively suppresses estrogen production, reducing water retention and bloating for a harder, drier physique, preventing gynecomastia (estrogen-induced breast tissue development), maintaining optimal testosterone-to-estrogen ratios for hormonal health, and improving free testosterone levels by reducing estrogen negative feedback on the HPTA. Anastrozole is potent and should be dosed conservatively to avoid estrogen crash.
Core Sup provides pharmaceutical-grade aromatase inhibitor from certified manufacturers including Medi Tech. Essential ancillary for any aromatizing anabolic steroid cycle. Our hormone specialists in Dubai advise on appropriate AI dosing based on cycle composition and individual estrogen sensitivity. Fast, discreet delivery across Dubai, UAE, and GCC. Contact us for personalized estrogen management consultation.


