Supplement Label Index / Seeking Health
NAC 500 mg
Seeking Health · Capsule · Off market
Matched compounds
Compound Form Tier Amount
N-Acetylcysteine (NAC)
N-Acetyl-L-Cysteine (free-form / USP)
Tier 1
500 mg
How these doses compare N-Acetylcysteine (NAC) : 500 mg per serving — higher than 71% of 1,250 on-market products declaring it (market median 200 mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Ascorbyl Palmitate Hypromellose L-Leucine Microcrystalline Cellulose Silicon Dioxide — Food Additive Index
Label statements
other: Suggested Use: Take 1 capsule with 8 oz of water or as directed by your healthcare professional.warning: Children and pregnant or lactating women should consult their healthcare practitioner prior to use.warning: Children and pregnant or lactating women should consult their healthcare practitioner prior to use.warning: Do not use if tamper seal is damaged.other: Storage: Keep closed in a cool, dry place out of reachwarning: Storage: Keep closed in a cool, dry place out of reachother: Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, GMO, or preservatives.claim: Physician formulatedidentity: Dietary Supplementother: NAC 500 meets or exceeds cGMP quality standards.claim: This package is completely recyclable
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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
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How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
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