is injectable l carnitine bullshit L-Carnitine Benefits for Chronic Fatigue Syndrome FDA Discusses Peptide Bulk Substances

Yes, L-Carnitine is often combined with B12+MIC or other treatments for enhanced results

Further, since this was an investigation focused a priori on S-5-HT levels, it remains unknown if the effects were specific to serotonin synthesis, or if other pathways were also affected

"Evidence-based supplements for athletic performance." Int J Sport Nutr Exerc Metab 2018;28:178-87

If your goal is to improve cognitive function and protect against brain aging: Acetyl-L-Carnitine (ALC) offers all the benefits of L-Carnitine with additional advantages for mental health

[DOI] [PMC free article] [PubMed] [Google Scholar] 120.Bogaert YE, Sheu KF, Hof PR, Brown AM, Blass JP, Rosenthal RE, Fiskum G