l carnitine plus seif L-Carnitine Tartrate Carnitine is an amino acid produced naturally by organic synthesis and is a fundamental component of the proteins present in the human body Carnitine Synergy | Fullscript

Its worth noting, however, that this population was likely carnitine-depleted, so results may not reflect what younger, healthy adults would experience

[DOI] [PMC free article] [PubMed] [Google Scholar] Cave M.C., Hurt R.T., Frazier T.H., Matheson P.J., Garrison R.N., McClain C.J., McClave S.A

doi: 10.1016/j.ebiom.2023.104567 74 GuoSAl-SadiRSaidHMMaTY

Sex differences in the control of plasma concentrations and urinary excretion of glycine betaine in patients attending a lipid disorders clinic

Patient enrolments This study recruited 40 patients with acute ischemic stroke hospitalized in neurology department of Shenzhen Second People's Hospital from January 2021 to August 2021, within 48 h of experiencing stroke symptoms