...mega multivitamin? 2400mg N-Acetyl Cysteine,2000mg Vitamin C,800mg Alpha-lipoic acid,GNC Women ultra mega multivitamin? I am taking 2400mg N-Acetyl Cysteine(divided in 4 doses),2000mg Vitamin C(divided in 2 doses, 800mg Alpha-lipoic acid(divided in 4 doses), GNC Women ultra mega multivitamin (one pill daily). is this a toxic/dangerous combination? or is this just fine. i'm taking this to boost my cellular glutathione levels to help with my acne scars.