L-Carnitine injections are commonly used to complement active lifestyles, body contouring treatments, and wellness goals by helping the body maximize how it utilizes energy
Meta-analyses confirm robust effects on body composition, but variable functional outcomes, highlighting the importance of patient selection and concomitant exercise/nutritional strategies [65]
Notably, injection site discomfort with GHK-Cu tends to be more frequent than with other peptides, due to the copper component
Dan Maselli, M.D., is a board-certified internal medicine, gastroenterology, and obesity medicine physician and the associate director of research for True You Weight Loss, a weight loss center in Cary, North Carolina