Full article: Role of N acetyl cysteine and acetyl l carnitine combination treatment on DNA damage related genes induced by radiation in HEI OC1 cells Amazon.com: Best Naturals Acetyl L Carnitine 500 Mg & NAC N Acetyl Cysteine 600 mg : Health & Household N Acetyl Cysteine Nutri (NAC) N Acetyl Cysteine 600 mg NAC [N Acetyl Cysteine]can be inhaled via a nebulizer machine CAUTION! Using inhaled NAC may not be good for some people with asthma or by people who are bothered by sulfur. L Cysteine is NAC N Acetyl L Cysteine EVLUTION NUTRITION N Acetyl Cysteine