MATONIN (RP Methionine) MATONIN (RP Methionine) Rumen protected methionine Manufactured by JMT (Joint Matrix- Coating Technology) which ensures a 90% bioavailability.Based on Micro-encapsulation which ensures a slow-target released.Designed to reach & absorbed into the small intestine efficiently. MATONIN is a cost-effective source of rumen bypass. It offers benefit in the form of increasing milk protein & all over nutrition of animals.