Fake versions often use low-quality ingredients that are not effective and may even be harmful to the body
Early research connected it with sleep physiology, especially delta sleep, which refers to slow-wave brain activity often associated with deep sleep
DOI Kang YA, Choi HR, Na JI, et al
10.1016/j.pestbp.2017.10.010 Pestic
It is often prescribed for conditions like primary and secondary L-Carnitine deficiencies, which can be due to genetic disorders, dialysis, certain medications, or other medical conditions that deplete the body's L-Carnitine stores
Light-headedness and dizziness are reported in adults, but not in children