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N-Acetylcysteine (NAC) is a precursor to glutathione synthesis and also acts on its own to reduce the effects of reactive oxygen species. NAC has been shown by studies to have a supportive effect on the liver, due to its ability to support hepatic and mitochondrial levels of glutathione and by supporting the mitochondrial energy metabolism.*

Serving Size: 1 Capsule
Servings Per Container: 90

	Amount Per Serving	% of Daily Value
(N-acetyl-l-cysteine)	500 mg

Other Ingredients:
Vegetable magnesium stearate, silicon dioxide, microcrystalline cellulose, a NON-GMO vegetable capsule composed of vegetable hypromellose and purified water.

N/A or See Label

Suggested use: Adults: Take 1 capsule one to three times daily or as directed by your health care practitioner. Duration of use: Consult a health care practitioner for use beyond 6 months.

Contains no: Preservatives, artificial flavor or color, sugar, dairy, starch, wheat, gluten, yeast, citrus or egg.

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 and if you are taking nitroglycerin or antibiotics. Known adverse reactions: May cause allergic reaction: discontinue use and consult a health practitioner if symptoms of allergy, nausea or vomiting appear.

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

Expert Review

Thomas Albright, NFTP

Health & Wellness Expert

Thomas Albright is a health and wellness expert and writer with a degree in nutritional biochemistry. He’s spent the past several years helping readers understand what’s really in their supplements, what works, what doesn’t, and why it matters.

With a sharp eye for marketing claims and a deep respect for clinical evidence, Thomas breaks down complex ingredient lists into plain, practical insights. Outside of research and writing, he’s usually out on a trail, cooking something spicy, or reading medical journals and the latest research findings.