L-Carnosine Is A Dipeptide Composed Of The Amino Acids Beta-Alanine And L-Histidine. It Occurs Naturally In Muscle, Brain And Other Tissues In High Concentrations Suggested Use: 1 Tablet 1 To 3 Times Daily With Meals 500 Mg Tablet Option Available: 30, 60 Over 40 Years Of Trust. Source Naturals Was Created In 1982 By Ceo Ira Goldberg To Support Everyoneã¢ÂS Potential To Enjoy Optimal Health Manufactured In The Usa. Manufactured In Scotts Valley, Ca, Under The Good Manufacturing Practices (Cgmps) Established By The Us Food And Drug Administration. (Fda) L-Carnosine Is A Dipeptide Composed Of The Amino Acids Beta-Alanine And L-Histidine