l carnitine. High Strength Liquid L-Carnitine 5000 Mg, 16 Oz (473 ML) Walgreens Free & Pure L-Carnitine
Description
Since beta-alanine is the limiting substrate, supplementing just beta-alanine effectively increases the intramuscular concentration of carnosine
doi: 10.1159/000481840
Colleen Mazin, MS/MPH
J Emerg Med 43: 5457, 2012 [DOI] [PubMed] [Google Scholar] 37.Milosevic S, Tran K, OBrien B: A rare cause of high anion gap metabolic acidosis
Your body already makes thousands of them on its own, the most familiar one is insulin
