One study suggests that a combination of l-carnitine with ubiquinol, a form of CoQ10, may also improve symptoms of heart failure (the combination product is called Carni Q-Gel, by Tishcon Corporation) [11, 12]
That depends on your health goal and medical history
This is significant because it opens the possibility of generic drug manufacturers making biosimilar semaglutide
Injecting L-carnitine has been shown to help reduce hypertension, hyperglycemia, obesity, and other conditions that can contribute to cardiovascular issues
Portal hypertension and liver lesions in chronically alcohol drinking rats prevented and reversed by Stable Gastric pentadecapeptide BPC 157 (PL-10, PLD-116), and propranolol, but not ranitidine