is injectable l carnitine bullshit Benefits of L-Carnitine for PCOS: Improve Insulin Resistance & Weight Loss FDA Discusses Peptide Bulk Substances
Description
In vitro stimulation of human sperm motility by acetylcarnitine
NatMed, Natural Medicines Database
There is evidence here
Getting enough L-Carnitine depends on several factors, including dietary choices, lifestyle, and physical activity

All the subjects were on the diet for a month