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NAC

NAC by Xymogen is a capsule supplement providing N-acetyl-L-cysteine, a source of the conditionally essential amino acid L-cysteine and a precursor to the tripeptide glutathione. It supports antioxidant and detoxification activity, the detoxification of environmental toxins and pollutants, and healthy respiratory function.

  • Glutathione precursor: Aids in the synthesis of glutathione, an essential detox nutrient.
  • Cysteine source: Supplies N-acetyl-L-cysteine, a source of the conditionally essential amino acid L-cysteine.
  • Antioxidant activity: Supports antioxidant activity in body cells.
  • Detoxification and respiratory support: Supports the detoxification of environmental toxins and pollutants and healthy respiratory function.

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Third-party tested for purity

Physician formulated

Directions

Take one to two capsules twice daily between meals, or as directed by your healthcare practitioner.
Consult your healthcare practitioner prior to use. Individuals taking medication should discuss potential interactions with their healthcare practitioner. Do not use if tamper seal is damaged.

Storage

Keep closed in a cool, dry place out of reach of children.

Formulated to Exclude

Wheat, gluten, corn, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives.

Other Ingredients

HPMC (capsule), stearic acid, magnesium stearate, and silica.

Disclaimer

Consult your healthcare professional before use if pregnant, nursing, taking medications, or for any use by minors. Do not use if safety seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. The products on this site have not been evaluated by the Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease. Consult a licensed health care professional before beginning, changing or stopping any supplementation regimen.

Casey Kelley, MD, ABoIM

Why we chose this

NAC is a building block your body uses to make glutathione, an antioxidant it produces on its own. This is a straightforward capsule of N-acetyl-L-cysteine, and I like that focus. It supports antioxidant and detoxification activity, along with healthy respiratory function. It's also made without animal products, gluten, soy or yeast.

Casey Kelley, MD, ABoIM

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