https www.google.com search hl en&gl us&q l-carnitine&kgmid m 01nw7c L-Carnitine Liquid Supplement with l carnitine 3000 and l carnitine – Pre-Workout Formula with Green Tea, Taurine & Electrolytes for Active Performance (30 Sachets) : Health & Household AllMax Nutrition Liquid L L-Carnitine — Global Medics USA®

if you are breast feeding, and all your medical conditions, including all prescription and over-the-counter medications and supplements you are taking

Ferraretto A, Bottani M, Villa I, Giusto L, Signo M, Senesi P, et al

Moreover, a decrease in phosphocholine cytidylyltransferase and PLA2 expression has been documented in the postmortem brains of individuals who abused cocaine and MA 59 , and reduced levels of PLA2 have been observed in the brains of rats subjected to chronic cocaine administration 60

La Candelaria Deleg

M.De FilippisF.RoumeH.QuinquisB.et al (2020)

L-carnitine has also anti-oxidant and antiradical properties that can protect the cell membrane, mitochondria, and DNA integrity against oxidative damages (9-11)