InvigoRest is a natural rest aid. It's formulated to help you get the deep rest you need. It also provides necessary nutrients for daytime energy.
InvigoRest is non-harmful and non-habit forming, unlike many prescriptions and over-the-counter (OTC) sleep aids which have a negative effect on the liver or other organs. InvigoRest contains L-arginine which may actually help reduce liver damage already caused by sleep aids and other substances.