SOD is commercially obtained from marine phytoplankton, bovine liver, horseradish, cantaloupe, and certain bacteria. For therapeutic purpose, SOD is usually injected locally. There is no evidence that ingestion of unprotected SOD or SOD-rich foods can have any physiological effects, as all ingested SOD is broken down into amino acids before being absorbed. However, ingestion of SOD bound to wheat proteins could improve its therapeutic activity, at least in theory.
sod is commercially obtained from marine phytoplankton bovine liver horseradish cantaloupe and certain bacteria for therapeutic purpose sod is usually injected locally there is no evidence that ingestion of unprotected sod or sod-rich foods can have any physiological effects as all ingested sod is broken down into amino acids before being absorbed however ingestion of sod bound to wheat proteins could improve its therapeutic activity at least in theory