can acetyl-l-carnitine cause kidney stones Role of carnitine in disease | Nutrition & Metabolism Acetyl-L-Carnitine (500mg) (100 capsules) –

Mild restlessness and insomnia have been reported, particularly when taken later in the day [5][7]

Schiattarella GG, Sannino A, Toscano E, Giugliano G, Gargiulo G, Franzone A, Trimarco B, Esposito G, Perrino C

Gut microbe-generated metabolite trimethylamine-N-oxide as cardiovascular risk biomarker: a systematic review and dose-response meta-analysis

Foods rich in oxalates include beer, chocolate, nuts, spinach, chard, raspberries, certain teas, beets, & wheat germ

Chemical Stability Acetyl-L-carnitine is stable in neutral to acidic aqueous solutions (pH below 9) but degrades rapidly at alkaline pH values greater than 9, with significant loss of integrity observed after short exposure times at room temperature [5]