Description: NAC 600 mg 60 Capsules. Ingredients: Serving Size: 1 CapsuleAmount Per Serving / % DVN-Acetylcysteine 600mg / **Daily Value not established.Other Ingredients: Vegetarian capsule, L-leucine.Manufactured in a GMP Certified Facility. Dosage: One (1) capsule daily as a dietary supplement, or as directed by a Doctor. Best taken between meals.