Supplement Label Index / Swanson Premium Brand
100% Pure Vitamin C Powder
Swanson Premium Brand · Powder · Off market
Matched compounds
Compound Form Tier Amount
Vitamin C
Ascorbic Acid
Tier 1
1000 mg
How these doses compare Vitamin C : 1,000 mg per serving — higher than 90% of 18,522 on-market products declaring it (market median 120 mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
claim: Bringing wellness to the world since 1969
identity: Vitamin Supplementother: Guaranteed purity & potencyclaim: To reorder, call toll free 1-800-437-4148 or visit our website at www.swansonvitamins.comother: Suggested Use: As a dietary supplement, take 1 scoop (1 g) with your favorite food or beverage once per day. Scoop included.warning: Do not use if seal is broken.other: Store in a cool, dry place.warning: Keep out of reach of children.other: SW1130 Rev 1 07 11 17
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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
provide health advice.