how effective is l-carnitine What L-Carnitine: Benefits, Dosage, And Side Effects Acetyl L-Carnitine 500 mg Capsules
Description
Side effects are generally mild, but higher doses may cause diarrhoea, heartburn, stomach pain, vomiting, and headache

Notartomaso S, Mascio G, Bernabucci M, et al

It does this by improving mitochondrial function and increasing cellular energy

[55], showed that rats, orally receiving radiolabeled LC, metabolized it to -butyrobetaine (up to 31% of the administered dose, present primary in feces) and TMAO (up to 23% of the administered dose, present primary in urine)
