armesso a.m. l-carnitine – L Carnitine – Prismatique Andrew Lessman CarniSlim America Medic & Science Acetyl
Description
Subcutaneous or intravenous administration provides 100% bioavailability and bypasses TMAO production, as demonstrated in animal models where parenteral L-Carnitine did not promote atherosclerosis unlike oral dosing [4]

PMID: 17313287

However, nothing suggests that the topical use of L-carnitine poses a danger for these groups

Low carnitine intake and altered lipid metabolism in infants
