Inositol NF USP For Compounding (API)Inositol NF USP is a pharmaceutical grade form of inositol, a naturally occurring sugar alcohol found in plants and animal cells. It is considered an active pharmaceutical ingredient (API) because it has therapeutic properties and is used to treat various medical conditions. Inositol NF USP is certified by the National Formulary (NF) and United States Pharmacopeia (USP), meaning it meets stringent quality and purity standards for pharmaceutical use.