Glycine Products
GEO is the leading domestic manufacturer of glycine in North America, with all our glycine produced out of our Deer Park, Texas, US location. Our glycine is produced using only domestically sourced raw materials.
We produce glycine in the USA using a modern, ISO 9001:2015 certified, high capacity manufacturing facility adhering to current Good Manufacturing Practices (cGMPs) established by the U.S. Food and Drug Administration (FDA).