A joint is the area where 2 bones meet
The reactions people describe most often are anxiety, heart palpitations, and headaches
This intake of 2 grams daily appears to be safe without any severe side effects, and another review conducted by the NCBI confirmed this
Colares JR, Schemitt EG, Hartmann RM, Licks F, Couto Soares M, Bosco A, Marroni NP (2016) Antioxidant and anti-inflammatory action of melatonin in an experimental model of secondary biliary cirrhosis induced by bile duct ligation
[3] [4] Biological role [edit] The primary biological functions of carnitine in humans include the following: [8] fatty acid transport across the mitochondrial membrane by forming long-chain acylcarnitine esters which are shuttled into the mitochondria, where they undergo -oxidation to produce ATP, the cell's main energy currency