Home | Customer Service | Shipping | Privacy Policy | My Profile | Shopping Cart    Home > Manufacturers > Jarrow_Formulations > NAC Sustain 600mg, 100 tabs NAC Sustain 600mg, 100 tabs NAC Sustain 600mg, 100 tabs JR-057 Your Price: $13.97 Regular: $20.95 You Save: $6.98 Quantity: Description: N-ACETYL-L-CYSTEINE (NAC) has a biological half-life of 11/2 hours in the bloodstream. Jarrow Formulas NAC SUSTAIN will release in the small intestine over a 2-4 hour period in order to maintain blood levels over a longer period of time. As an amino acid and antioxidant, NAC is a precursor to the critical antioxidant glutathione, which is produced primarily by the liver. Nutrition Facts: Serving Size (g) 0 Servings Per 0 Calories 0 Fat Calories 0 Total Fat (g) 0 Sat. Fat (g) 0 Cholesterol (mg) 0 Sodium (mg) 0 Potassium (mg) 0 Total Carbs (g) 0 Dietary Fiber (g) 0 Sugars (g) 0 Proteins (g) 0 Ingredient Details: N-Acetyl-L-Cysteine 600mg Suggested Use: Take 1 to 4 tablets per day, preferably on an empty stomach with fruit juice, or as directed by your qualified health consultant.