Switching from Tamoxifen to Letrozole in Bodybuilding: A Practical Guide
Tamoxifen (Nolvadex) and Letrozole (Femara) are popular but very different tools in a bodybuilder’s estrogen management arsenal. Tamoxifen is a SERM (Selective Estrogen Receptor Modulator) that blocks estrogen receptors, especially in breast tissue, making it useful for preventing or treating gyno and supporting PCT. Letrozole is a potent non-steroidal aromatase …
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