For most patients, gastrointestinal side effects are mild to moderate and tend to improve as the body adjusts to the medication
12 Clinical Data Clinical studies have consistently shown that IBTs are effective for achieving and maintaining significant weight loss in adults with overweight or obesity

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[DOI] [PubMed] [Google Scholar] 185.Printz H, Reiter S, Samadi N, Ebrahimsade S, Kirchner R, Arnold R, Gke B
These benefits are most noticeable when you pair L-carnitine with exercise, as it helps your body use fat for fuel during workouts