N-Acetylcysteine (NAC) is an acetylated form of the amino acid cysteine which is more efficiently absorbed. It is commonly used to help break down mucus. In addition, it helps the body to synthesize the antioxidant glutathione.

Glutathione is one of the body’s most important antioxidants. A major function of vitamin C is to keep glutathione, ʟ‑cysteine, and N-acetylcysteine in reduced form so that they can continue to have their free radical–quenching effects.

DIRECTIONS OF USE
Adults: Take 1 capsule daily twice with a meal or as directed by your health-care practitioner.

Contains no: Gluten, soy, wheat, eggs, dairy, yeast, citrus, preservatives, artificial flavour or colour, starch, or sugar.

Cautions and warnings: Consult a health-care practitioner prior to use if you suffer from asthma; if you are pregnant or breast-feeding; if you have cystinuria; or if you are taking nitroglycerin or antibiotics.

Known adverse reactions: May cause allergic reaction. Discontinue use and consult a health-care practitioner if symptoms of allergy, nausea or vomiting appear.

Do not use if seal is broken. Keep out of reach of children.