l carnitine wikipedia (Trimethylammonio)Butyrate PROPIONYL-L-CARNITINE HYDROCHLORIDE 20064-19-1 wiki
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doi: 10.1038/nm1066, 56
Cell Biochem Funct 2002
Proceedings of the National Academy of Sciences , 106 (5), 15721577
[37] This could potentially reduce your requirement (or need) for thyroid meds
