A.O.R. acetyl L-carnitine 500mg per capsule, 1 bottle containing 120 vegetarian capsules. When using with DCA therapy for neuropathy prevention, 1 bottle will last for 40 days at the adult dose of 1 capsule 3 times a day. When using with DCA therapy for neuropathy treatment, 1 bottle will last for about 20 days at the adult dose of 2 capsules 3 times a day.Note: if you have seizures that are not controlled, do not take acetyl L-carnitine (check with your doctor first). Acetyl-L-carnitine may be prescribed by your Medicor physician as part of your treatment. In this case it is not HST taxable. Please see Excise Tax Act for details.