l carnitine webmd L-Carnitine (500mg) – NutraBio Brands L-Carnitine Tartrate - SFI Health

The succinylation of LACTB suppresses its own proteolytic activity, leading to an increase in its substrates, such as mitochondrial enzyme phosphatidylserine decarboxylase (PISD), lysophosphatidylethanolamines (LPEs), and phosphatidylethanolamines (PEs) in mitochondria, thereby increasing mitochondrial membrane potential and mitochondrial respiration, enhancing mitochondrial function, and promoting the progression of HCC [81]

Strategies for the discovery and identification of food protein-derived biologically active peptides

doi: 10.3390/nu12113380 72 MatnuriMZhengCSidikDBaiGAbdukerimMAbdukadierAet al

However, the racemization of D-carnitine is difficult, and it cannot be recovered, requiring a breakthrough for industrial-scale production