swanson l carnitine Acetyl-L-Carnitine - Amino Acid Supplement Promoting Cognitive Health & Muscle Support - Natural Formula May Promote Nervous System Health L-Carnitine

2007 Feb 16;282(7):4932-4942

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However, they also noted that historic literature often suffers from methodological limitations, such as small sample sizes (averaging ~36 participants) and short study durations

PMID: 20554713 | doi:10.1210/jc.2010-0490 Leggett J et al

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