For cellular protection against free radical damage 600 mg of N-Acetyl-L-Cysteine Plus L-Glycine and selenium for added cellular support NAC+ was designed for superior defence against oxidative stress from over-exercise, pollutants and respiratory conditions. It features 600mg of N-Acetyl-L-Cysteine (NAC) with L-Glycine and selenium for enhanced cell protection against free radicals. NAC has mucolytic properties that help to relieve symptoms of chronic bronchitis caused by oxidative stress. Taking NAC may improve phlegm consistency in people with chronic obstructive pulmonary disease (COPD) and help to decrease flare-ups. Studies suggest that NAC may have a positive effect on reducing homocysteine levels in cases where high plasma homocysteine levels are present. Ingredients AC (N-Acetyl-L-Cysteine) 600mg L-Glycine 70mg Selenium (Albion™ Selenium Glycinate)* 20mcg Non-Medicinal Ingredients Vegetable-grade magnesium stearate, microcrystalline cellulose, vegetable capsule. Directions Take one (1) capsule per day with a meal or as directed by a healthcare practitioner