carnitine tartarate vs l-carnitine to burn fat carnipure L-TARTRATE (Carnipure®) POWDER L-Carnitine for Fat Loss: The
Description
In a nutshell, yes, yes and yes

Moreover, sex differences have been documented, indicating that women have lower circulating levels of carnitine than men [28]

[DOI] [PubMed] [Google Scholar] 58.Levocarnitine induced seizures in patients on valproic acid: a negative systematic review

Impairment Of Fertility In female rats, a daily cabergoline dose of 0.003 mg/kg for 2 weeks prior to mating and throughout the mating period inhibited conception
