leonardo adult light & sterilised l-carnitine Fresh Poultry Formulated with pharmaceutical L-Carnitine — Better Through Biology
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(iii) Metformin may interfere with the reabsorption of bile acids in the enterohepatic circulation because some B 12 is excreted in bile and may not be reabsorbed under this condition [26]

It should also help with the absorption of nutrients and hopefully prevent Leaky Gut, when a porous intestinal lining allows larger molecules through

doi: 10.1016/j.nic.2024.03.008
Mining natural products for macrocycles to drug difficult targets
