Vycerin™ USP GL88 glycerin is derived from renewable, natural animal fats through hydrolysis.  The Vantage site is FDA registered and meets stringent cGMP standards at our manufacturing site and throughout our supply chain.  Vycerin™GL88 USP glycerin is used in pet food, polyols, teat dip and as a pharmaceutical excipient.  This material is also ACS grade and suitable for explosive compositions and nitroglycerine.