met rx liquid l-carnitine 1500 with vit b5 Premium (30 SERVINGS) by REDCON1 L-Carnitine Liquid 1500 Heat -
Description
At the end of the double-blind phase, total and free carnitine levels in the treatment arm rose from 289 to 4817 nM/L ( P 0.4 acyl-carnitine ratio ([total acyl-carnitine minus free acyl-carnitine)/free acyl-carnitine])

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J Transl Med (2011) 9:81

Prior dietary practices and connections to a human gut microbial metacommunity alter responses to diet interventions