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Dietary Supplement Label Database (DSLD)

The NIH stopped updating its Dietary Supplement Label Database (DSLD) in 09/25. This is its continuation. About the database.

258,850 labelsCurrent as of 14 November 2026
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43 labels found (<0.1% of the database)

“dihydroquercetin”
  • Not checked yet
    Life Extension
    Fast-C With Dihydroquercetin
    Net contents: 120 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • Off market
    Life Extension
    Fast-C With Dihydroquercetin
    Net contents: 120 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • On market
    SuperSmart
    Taxifolin Dihydroquercetin
    Net contents: 100 Tablets
    Form: Tablet or Pill
    Date added: 10/2026
  • Not checked yet
    Life Extension
    Vitamin C with Dihydroquercetin 1000 mg
    Net contents: 250 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • Off market
    Life Extension
    Vitamin C With Dihydroquercetin 1000 mg
    Net contents: 60 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 06/2016
  • Off market
    Life Extension
    Vitamin C With Dihydroquercetin 1000 mg
    Net contents: 60 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 05/2016
  • Off market
    Life Extension
    Vitamin C With Dihydroquercetin 1000 mg
    Net contents: 250 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • Off market
    Life Extension
    Vitamin C With Dihydroquercetin 1000 mg
    Net contents: 60 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • Off market
    Life Extension
    Vitamin C With Dihydroquercetin 1000 mg
    Net contents: 250 Vegetarian Tablet(s)
    Form: Tablet or Pill
    Date entered: 04/2016
  • On market
    PatchAid
    Allergy Plus Patch by PatchAid
    Net contents: 30 Patches
    Form: Other (e.g. tea bag)
    Date added: 11/2026
  • On market
    Complete Nutrition
    Hemo Balance
    Net contents: 60 capsules
    Form: Capsule
    Date added: 10/2026
  • Not checked yet
    SuperSmart
    Taxifolin 60 mg
    Net contents: 100 Tablet(s)
    Form: Tablet or Pill
    Date entered: 10/2024
  • Not checked yet
    XYMOGEN
    AllerDHQ
    Net contents: 120 Vegetarian Capsule(s)
    Form: Capsule
    Date entered: 12/2023
  • Not checked yet
    XYMOGEN
    AllerDHQ
    Net contents: 60 Vegetarian Capsule(s)
    Form: Capsule
    Date entered: 12/2023
  • On market
    XYMOGEN
    XenoProtX
    Net contents: 120 Vegetarian Capsule(s)
    Form: Capsule
    Date entered: 12/2023
  • Not checked yet
    California Gold Nutrition
    NMN Flavonoid Complex
    Net contents: 60 Veggie Capsule(s)
    Form: Capsule
    Date entered: 01/2023
  • On market
    HoltraCeuticals
    Antiox Max
    Net contents: 120 Vegetarian Capsule(s)
    Form: Capsule
    Date entered: 08/2022
  • Not checked yet
    Endurance Products Company
    Taxifolin Complex SR
    Net contents: 60 Tablet(s)
    Form: Tablet or Pill
    Date entered: 02/2022
  • Not checked yet
    Body Kitchen
    Vitamin C Shield
    Net contents: 60 Capsule(s)
    Form: Capsule
    Date entered: 12/2020
  • On market
    Seeking Health
    HistaminX
    Net contents: 60 Vegetarian Capsules
    Form: Capsule
    Date entered: 01/2020

What this is

The Dietary Supplement Label Database holds the full text of dietary supplement labels sold in the United States: the Supplement Facts panel with every amount, unit and % Daily Value, blends with their total weight and order, other ingredients, serving size, the barcode and the form.

The NIH's Office of Dietary Supplements built the original and added its last labels on 25 September 2025. We carry it forward.

How it stays current

Every NIH label is kept as it was entered, with its NIH number, so links and citations still work. New labels come from the labels we read in our own product research, each marked with the date we read it and where. So far 44,070 labels have been added since the NIH stopped.

Who it is for

Researchers, dietitians, librarians, journalists and shoppers who need to know exactly what a label says. It is free, with no account.

Found a label that is wrong or missing? Tell us.

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. The NIH's own site stays at dsld.od.nih.gov.

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