The Story of Dr. Clark’s L-G Recipe A tribute to Dr. James Schaffer, M.D. of Bloomington, Indiana. Dr. Schaffer was a pediatrician who devoted 20 years of his life to discovering L-G (lysine-glutamate). He called it “JS14″. At any time of day, his office was crowded to the door with parents holding sick children. He was a gruff man but infinitely caring about his patients. On Saturdays and Sundays he worked on his pet product, … Continue reading The Story of Dr. Clark’s L-G Recipe