Letrozole 2.5mg – Description
Letrozole (brand name: Femara) is a powerful third-generation aromatase inhibitor (AI) used medically to treat hormone-sensitive breast cancer in postmenopausal women. In the performance-enhancing and bodybuilding community, Letrozole is valued for its ability to significantly reduce estrogen levels. Each Letrozole 2.5mg tablet contains 2.5 milligrams of Letrozole.
Key Features:
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Extremely potent aromatase inhibitor—more powerful than Arimidex (Anastrozole).
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Completely blocks estrogen production by inhibiting the aromatase enzyme.
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Used both on-cycle to prevent estrogenic side effects and off-cycle to reverse gynecomastia.
Benefits:
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Prevents and reverses gynecomastia (even existing onset in some cases).
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Eliminates bloating, water retention, and other estrogen-related issues.
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Ideal for bodybuilders using highly aromatizing steroids (e.g., testosterone, Dianabol).
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Enhances muscle definition and dryness.
Usage:
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Typical dosage:
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0.25–0.5mg every other day (low to moderate use).
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Up to 1.25–2.5mg daily if aggressively treating gynecomastia (short-term use only).
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Often tapered down to avoid estrogen crash.
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Should only be used when necessary, and ideally based on bloodwork.
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