l citrulline vs l arginine vs l carnitine L-Arginine L-Citrulline Liquid 60ml - Supports Endurance & Recovery with 1000mg Irwin Naturals L-Citrulline + L-Arginine

Sadaf and Quinn, 2020)

1 H NMR (600 MHz, CD 3 OD) 6.26 (app s, 1 H), 6.25 (app d, J = 1.8 Hz, 1 H), 5.70 (dd, J = 5.1, 6.9 Hz, 1 H), 4.15 (app tt, J = 4.4, 9.1 Hz, 1 H), 3.40 (ddd, J = 0.7, 3.9, 13.6 Hz, 1 H), 3.35 (s, 1 H), 3.29 (app dd, J = 4.6, 6.2 Hz, 1 H), 3.183.23 (m, 2 H), 2.032.11 (m, 1 H), 1.952.02 (m, 1 H), 1.841.95 (m, 2 H), 1.731.81 (m, 1 H), 1.611.70 (m, 1 H)

J Am Coll Cardiol 46:518523 Ueda S, Yamagishi S, Matsumoto Y, Fukami K, Okuda S (2007) Asymmetric dimethylarginine (ADMA) is a novel emerging risk factor for cardiovascular disease and the development of renal injury in chronic kidney disease