does aceytl l carnitine constipate Acetyl L-Carnitine 500 mg Supplement Acetyl L-Carnitine vs L-Carnitine: 4 Therefore, it appears
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Therefore, it appears that long-term supplementation is a required before effects become apparent

doi: 10.1055/s-2007-973761

Sakhaee, Griffith 2012)

doi:10.1055/a-0658-7889

Both versions work, so it just depends on what fits into your life and how fast you want to get started
