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Antioxidant support; Cellular redox balance; Glutathione production support
Adults seeking extra antioxidant support or those with busy lifestyles who want convenient daily glutathione precursor intake.
Take 1 capsule once daily with 8–12 oz of water; taking with food may improve tolerance if you experience stomach discomfort.
Vegan; Non-GMO; Gluten Free; Third Party Tested; GMP compliant facility
NAC supplies cysteine to help regenerate glutathione, a key intracellular antioxidant that supports redox balance and detoxification processes.
Caution: May cause mild gastrointestinal upset in some people; take with food if sensitive. Consult a professional if using alongside medications that affect the liver or have antioxidant interactions, as NAC may influence metabolism and lab measures.
Label Warning: For healthy adults aged 18 years and over. Consult a healthcare professional before use if pregnant or nursing, taking medication, or have a medical condition.
Storage: Store in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Vitamin C helps regenerate glutathione, which NAC supports as a precursor. Together, they may enhance antioxidant defenses and help maintain cellular health under oxidative stress.
AI generated. Not medical advice.
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NAC (N-Acetyl L-Cysteine) is a stable form of the amino acid cysteine and a precursor to the synthesis of glutathione, one of the most potent antioxidants in the human body.
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
Hypromellose (cellulose) capsule, rice flour, magnesium stearate (vegetable source), stearic acid.
Made and quality tested in the UK with globally sourced ingredients.
For healthy individuals aged 18 years and older. Consult a healthcare professional before use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of the reach of children. Do not use if the safety seal is broken or missing.
Notice: Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 1 Capsule | ||
| Servings Per Container: 240 | ||
| Amount Per Serving | %Daily Value | |
| N-Acetyl L-Cysteine (NAC)(vegan) | 600 mg | * |
| *Daily Value (DV) not established. | ||
