is taking l carnitine bad for you The Role of L-Carnitine in Kidney Disease and Related Metabolic Dysfunctions L-Carnitine Side Effects & Safety:

Red meat is the main source of L-carnitine, which can also be synthesized by human body to meet physiological needs

And if your veterinarian wants a very specific targeted supplement rather than a broader general-support blend, it makes more sense to follow that route instead of free-styling from the internet

Acta Paediatr 82:145149 Kidouchi K, Sugiyama N, Morishita H, Kobayashi M, Wada Y, Nohara D (1987) Identification of glutarylcarnitine in glutaric aciduria type 1 by carboxylic acid analyzer with an ODS reverse-phase column

Foods rich in Acetyl-L-Carnitine include red meat (particularly lamb and beef), poultry, fish, and dairy products

Nutrients , 12 (8), 2178

Nahrungsergnzungsmittel mit L-Carnitin