l-carnitine 500 mg ml injectable dosage L-Carnitine: What It Is, How It Works, and Who Should Use It L-Carnitine: Dosing & Research Guide
Description

It complements, never replaces, the basics

The majority of users who report gastrointestinal side effects reported that they are dose-dependent [7]
Wang, Y.F

Journal of Clinical Pharmacology, 55(12), 1459-1465