proionyl l carnitine ed Propionyl-L-carnitine-d3 (chloride) (C3:0 Carnitine-d3, CAR 3:0-d3, L-Carnitine propionyl ester-d3, Levocarnitine propionate-d3, L-Propionylcarnitine-d3, CAS Number: 1334532-19-2) Swanson Vitamins Propionyl-L-Carnitine HCl &
Description
L-Carnitine 500 Tabs 2 ,

the most abundant carnitine ester) are around 3 to 6 mol/L (8)
Nevertheless, comparison between the two studied groups after 3 months follow up revealed no significant difference (P-value = 0.097)

The key comparison was between the KC group (KD with biotin) and the KBD group (KD without biotin), which allowed the researchers to assess whether KD alone increases biotin requirements or accelerates the development of biotin deficiency
