Keystone's nitrogen stabilizers are an intrinsic tool to reduce the emission of greenhouse gases in agriculture. Our N-Forced NBPT products reduce ammonia volatilization while N-forced Plus and ExpoNent reduce denitrification and leaching losses. Application of either product line reduces green house gas emissions and increases the efficiency of the fertilizers applied reducing potential need for over application. Keystone's unique Vault and Secure products offer two active ingredients for dual action. Such dual action products are the recommended choice of Agriculture and Agri-foods Canada (AAFC) for the On Farm Climate Action Fund (OFCAF) program.