Alpha lipoic acid is a potent antioxidant vital to energy production reactions & is said to be cardioprotective. Alpha lipoic acid & acetyl carnitine are involved in nerve conduction & are protective during the ageing process.• Acetyl-l-carnitine is an amino acid which may have a role in maintaining cognitive, energy & muscle function • Acetyl-l-carnitine is the preferred, highly bioavailable form of carnitine • Alpha lipoic acid is a powerful antioxidant which helps to recycle other dietary antioxidants • Alpha lipoic acid may help support the liver & blood sugar