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Antioxidant support; Cellular health; Immune support
Adults seeking antioxidant support for busy daily routines or those with limited intake of sulfur-containing foods.
Adults take 1 capsule once daily with a meal; taking with food may improve tolerance.
No artificial colors; No artificial flavors; No gelatin; No sugar; No artificial sweeteners; No preservatives; Manufactured on equipment that may process: milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, sesame.
NAC supplies cysteine to help replenish glutathione, a key intracellular antioxidant that supports redox balance and cellular defense against oxidative stress.
Caution: May cause mild gastrointestinal discomfort in some people; take with food to reduce stomach upset.
Label Warning: For adult use only. Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications.
Who should be cautious: People who are pregnant or nursing, have underlying health conditions, or take prescription medications may need extra caution and should discuss use with a healthcare provider.
Storage: Store in a cool, dry place. Protect from heat, light, and moisture.
Customers say the capsules go down smoothly despite their size.
Many report feeling more energized and generally supported in daily wellness, including immunity and glutathione support.
Some mention a noticeable sulfur odor from the capsules, though it does not affect swallowing.
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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Ingredients You Can Trust
Powerful Antioxidant Support
Free radicals are byproducts of cell metabolism, and too many free radicals can lead to oxidative stress, which can be harmful to your health.
Antioxidants fight oxidative stress. While your body can produce antioxidants naturally, they are ideally supplied by foods and supplements like N-acetyl-L-cysteine (NAC).
NAC is a powerful antioxidant and an important amino acid that supports a variety of biological processes. By increasing glutathione levels, NAC helps strengthen your immune system and provides you with greater protection against free radicals and oxidative stress.
Every one of these capsules contains 600 mg of NAC - the clinically studied dose - designed for maximum impact and real results.
For adult use only.
Take 1 capsule daily with a meal.
Hypromellose, vegetable magnesium stearate, silicon dioxide.
Manufactured by equipment which may process products containing milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Proudly manufactured in the U.S. from imported and domestic ingredients.
Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Store in a cool, dry place. Protect from heat, light, and moisture.
Keep out of reach of children.
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: 1 Vegetable Capsule | ||
| Servings Per Container: 200 | ||
| Amount Per Serving | %Daily Value | |
| N-Acetyl-L-Cysteine | 600 mg | * |
| *Daily Value (DV) not established. | ||
