@zudreceyde
The active ingredient, Sildenafil Citrate, inhibits the enzyme phosphodiesterase type 5 (PDE5), which naturally breaks down cGMP. By blocking PDE5, Sildenafil helps to sustain higher cGMP levels, which in turn promotes the relaxation of blood vessels in the penile region. This process facilitates increased blood flow, making it easier to achieve and maintain an erection with sexual arousal.