l carnitine l tartrate dose lifting l-Carnitine Supplementation in Recovery after Exercise Effects of nine weeks L-Carnitine
Description
Acetyl-L-carnitine treatment increases nerve growth factor levels and choline acetyltransferase activity in the central nervous system of aged rats Exp Gerontol 1994

[1] [3] Secondary carnitine deficiencies may happen as the result of certain disorders, such as chronic kidney failure, or under conditions that reduce carnitine absorption or increase its excretion, such as the use of antibiotics, malnutrition, and poor absorption following digestion

L-Carnitine is primarily found in meat and dairy products, making it difficult for vegetarians and vegans to reach their intake goals

Also see our answer to the question: Which supplements can help to lower blood pressure
