Unlike some steroids such as Trenbolone that flavor, thus causing gynecomastia, the hormone supplied by Oxandrolone does not cause any form of estrogenic side effect.
ບໍ່ຄືກັບຢາ steroids ບາງຢ່າງຄື Trenbolone ວ່າ aromatize, ດັ່ງນັ້ນກໍ່ໃຫ້ເກີດ gynecomastia, ຮໍໂມນທີ່ສະຫນອງໂດຍ Oxandrolone ບໍ່ໄດ້ເຮັດໃຫ້ເກີດຜົນຂ້າງຄຽງໃດໆຂອງ estrogen.