Insulin-like Growth Factor 1 (IGF-1), also known as Somatomedin C, is a hormone alike in molecular structure to insulin, which plays an important role in childhood growth, and has anabolic effects in adults.
Levitra 20 mg tablets contain a phosphodiesterase type 5 inhibitor “vardenafil” which helps men get rid of erectile dysfunction (impotence) and results in a longer lasting erection.