As a non-aromatizing androgen, dihydrotestosterone is extremely potent. Aromatization refers to the conversion of testosterone or anabolic steroids into estrogen. High estrogenic activity causes bloating, acne, water retention and oily skin. As dihydrotestosterone does not aromatize even at high dosages, users do not face the aforementioned side-effects. Lack of water retention also has a hardening effect on muscle tissue, in bodybuilders. Being a powerful androgen, dihydrotestosterone is also responsible for a shift in the estrogen-testosterone ratio in the body. Due to its predominant androgenic component, the steroid has a stimulating effect on the adreno-pituitary functions, and causes neurological excitation in the ‘sexual orientation areas of the brain’. This in turn, spikes sex drive in males.
Keep the FMM together with your passport at all times. Under Mexican law, it is your responsibility to ensure the bottom portion of the FMM is returned to the Mexican government at time of departure so that the bar code can be scanned, thus showing that you left the country on time. For example, if you are flying with Aeromexico, they may ask for your passport and FMM at check-in for your flight home, then staple your FMM to your boarding pass. You are expected to then hand the boarding pass together with your FMM to the gate agent as you board your flight. If you lose your FMM during your visit to Mexico, you may be subject to substantial delays and a MXN500 fine before you can leave the country.