Encapsulate NAC yourself and same money. 1 kilo for $86 + $32 for 1000 gel capsules (000 size) = .12$ per 1 gram pill : r Supplements Codeage Liposomal Acetyl L Carnitine 500mg Supplement 3 Month Supply Targeting Oxidative Stress and Mitochondrial Dysfunction in Diabetic Neuropathy: Mechanisms and Therapeutic Opportunities Shining New Light on Biological Systems: Luminescent Transition Metal Complexes for Bioimaging and Biosensing Applications Chemical Reviews