One Benefit of taking Deca Durabolin vs. Dianabol is that its estrogenic activity is low, with less aromatization occurring. Thus, the risk of gynecomastia is considerably less on Deca Durabolin compared to Dianabol, albeit still possible due to moderate progesterone activity. The safest protocol is to only use pharmaceutical products, https://gaiaathome.eu/gaiaathome/show_user.php?userid=144971