Natural Factors N-Acetyl-L-Cysteine is a tablet supplement containing 1000 mg of NAC (N-acetyl-L-cysteine) as its medicinal ingredient. Each pack contains 90 tablets.

Non-medicinal ingredients include:

• Microcrystalline cellulose
• Dicalcium phosphate dihydrate
• Hydroxypropylcellulose
• Coating (carbohydrate gum [cellulose], glycerin)
• Stearic acid
• Silica
• Vegetable grade magnesium stearate (lubricant)