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Antioxidant support; Detoxification support; Liver support; Respiratory wellness
Adults seeking added antioxidant support for busy lifestyles or those wanting nutrient support when dietary intake of sulfur-containing amino acids is low.
Take 1 capsule two to three times daily; consider taking with food if you experience stomach discomfort.
Gluten Free; NSF Contents Certified
NAC supplies cysteine to help replenish glutathione, a key intracellular antioxidant involved in detoxification and redox balance.
Caution: May cause mild gastrointestinal discomfort in some people; take with food and water if sensitive to reduce stomach upset.
Label Warning: If pregnant, consult a healthcare practitioner before using this product.
Who should be cautious: People with sulfur sensitivity or who have asthma may be more sensitive to NAC. Those on blood pressure medications or with bleeding concerns should discuss use with a healthcare provider.
Storage: Store tightly sealed in a cool, dry place.
Reviewers say the capsules go down smoothly and have little to no taste.
Many users report feeling generally better and mention clearer breathing with regular use.
Some customers did not notice a clear difference despite consistent use.
This product is guaranteed authentic and backed by our easy returns & 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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A potent antioxidant that supports comprehensive wellness, including liver, respiratory, kidney, and immune health.
N-Acetylcysteine (NAC) is an amino acid that provides significant benefits by increasing the body’s production of glutathione and neutralizing free radicals to support detoxification.
Take 1 capsule two to three times daily or as recommended by your health-care practitioner.
Hypromellose (derived from cellulose) capsule, leucine, silicon dioxide.
Manufactured in the USA using U.S. & imported ingredients.
Use only if bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, consult your health-care practitioner before using this product.
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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: One Capsule | ||
| One Capsule Contains: | %Daily Value | |
| N-Acetyl-L-Cysteine | 500 mg | * |
| *Daily Value (DV) not established. | ||
