what causes l-carnitine deficiency L-Carnitine | Linus Pauling Institute
Description
J., Smith, A

Chronic mild stress-induced anhedonia: a realistic animal model of depression
It should also be noted that beyond supplementation and naturally produced carnitine, individuals can obtain L-carnitine from animal products such as fish, red meat, lamb, etc

Then add supplements only when theres a clear goal and veterinary agreement