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what does the l mean in l-carnitine Carnitine Deficiency: Is It, Causes, Symptoms, and More L-Carnitine | Nature's Answer
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doi: 10.1016/j.jot.2020.04.002 82 DepuydtMACPrangeKHMSlendersLrdTElbersenDBoltjesAet al

10.1136/annrheumdis-2014-207169 [DOI] [PubMed] [Google Scholar] 188.Jin X, Jones G, Cicuttini F, Wluka A, Zhu Z, Han W, et al

J Neurosci Res 2005

L-Carnitine supplementation combined with aerobic training does not promote weight loss in moderately obese women, Int J Sport Nutr Exerc Metab 2000

That makes the formulation easier to trust and easier to explain

Post-Exertional Malaise (PEM) and Crashes: L-carnitine has been clinically shown to moderate blood lactate levels and improve tissue oxygenation
