Enzolytics, Inc.'s  flagship compound ITV-1 is a suspension of Inactivated Pepsin Fragment (IPF), which studies have shown is effective in the treatment of HIV. IPF is the active drug substance of ITV-1 and is a purified extract of porcine pepsin. ITV-1 has been shown to modulate the immune system. IPF is a platform technology that can be used to facilitate a broad range of applications. It is free from major neurological, gastrointestinal and hematological side effects seen in the anti-retrovirals in use today. IPF has not shown to be subject to viral resistance and is cost effective.

This bio-product has shown low toxicity and is well accepted by the body system. Clinical trials in Bulgaria show improvements in immunity.