l-carnitine dosage bodybudiling Evlution Nutrition, Capsules, 500mg, Fat Burner, 120 Servings When to take L-carnitine: Dosage,
Description
Both IV and oral administration results in a corresponding increase in cerebrospinal fluid (CSF) concentrations of ALC, indicating that it readily crosses the blood-brain barrier (BBB)

It is believed to work by activating the PPAR (peroxisome proliferator-activated receptor delta), which helps regulate fat metabolism, reduce inflammation, and improve mitochondrial function

References: Iossa S, Mollica MP, Lionetti L, et al

& Zhou, M

Acetyl-L-carnitine for patients with hepatic encephalopathy

So what exactly is it
