What is Jarrow Formulas N-A-C 500mg Capsules 60 Used For?N-Acetyl-L-Cysteine (NAC) is an antioxidant amino acid and a precursor in the body to the endogenous antioxidant glutathione. Glutathione is important for detoxification and to support the detoxification function of the liver.Jarrow Formulas N-A-C 500mg Capsules help to promote healthy cellular glutathione levels in the body.Key Benefits of Jarrow Formulas N-A-C 500mg Capsules:Supports the detoxification function of the liverPrecursor to GlutathionePromotes healthy cellular glutathione levels500 mg Per CapsuleVegetarianNon-GMOGluten FreeHow to take Jarrow Formulas N-A-C 500mg Capsules:Adults take 1 capsule 1-2 times a day or as directed by your qualified healthcare professional.WARNING: Prolonged or elevated intake may alter liver function tests without affecting actual liver function. Inform your physician that you are ingesting NAC if you undergo liver function tests.Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.KEEP OUT OF THE REACH OF CHILDREN.STORE IN A COOL, DRY PLACE.