Try another form of B12 and see if it also causes insomnia
In vitro and animal studies have found that lipoic acid exhibits immunomodulatory properties through mechanisms that stimulate the production of cyclic AMP (cAMP) (90, 91) a central regulator of innate immune functions and inhibits the migration of immune cells into the brain and spinal cord (92), possibly by decreasing endothelial expression of cell adhesion molecules, inhibiting expression of enzymes like matrix metalloproteinases (MMP), and/or reducing the permeability of the blood-brain barrier (87, 89, 93, 94)
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring tripeptide found in human plasma, saliva, and urine
Role of acetyl-L-carnitine in the treatment of diabetic peripheral neuropathy
Creatine as a dietary supplement is a tasteless, crystalline white powder that readily dissolves in water
It is also known to help reduce excessive melanin production, therefore reducing sunburns and tanning