why do people take l-carnitine Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health L-carnitine benefits, uses & dosage:

Watch for warning signs : Contact your licensed provider if you notice persistent redness, swelling, bruising, warmth, pus or other signs of infection, as well as any unexpected side effects

Those who take high doses of carnitine may experience some unpleasant reactions, including stomach pain, nausea, vomiting, and diarrhea

[110] Recreational users sometimes open dexedrine capsules and crush the contents in order to insufflate (snort) it or subsequently dissolve it in water and inject it

Evidence for a membrane defect in Alzheimer disease brain Proc Natl Acad Sci USA 1992

Since 1999, over 500 hair samples have been analyzed by the James group in double-blinded breast cancer studies with no false negatives being detected