There are few true enzyme manufacturers in the world. Nearly all companies that sell enzyme products must buy their enzymes from true enzyme manufacturers. Enzyme Solutions Incorporated (ESI) is a true manufacturer of enzymes. These enzymes are used by ESI and by other companies (through private label programs) to produce a variety of enzyme based products for many industries.
Enzyme Solutions is a FDA, EPA and ISO 9001:2008 registered facility.
The table below is a basic explanation of enzyme technology and how enzymes target specific substrates: