Vitamin D is a vitamin supplement by GNC in tablet or pill form, listing 22 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Ingredients listed on each label, against the vitamin category average of 6.8. Data from the NIH DSLD.
Vitamin D22
100% Natural E Liquid2
Vitamin average6.8
Vitamin D lists 20 ingredients more than 100% Natural E Liquid. That is 15 above the vitamin average.
What the Label Data Shows
According to NIH DSLD label rows, Vitamin D sits in the top 13% of products with a countable formula by declared ingredient count.
With 22 ingredients on the label, Vitamin D is one of the more extensive vitamin supplement formulas from GNC in the NIH Dietary Supplement Label Database (DSLD), sold in tablet or pill form. These ingredients span 9 nutrient categories, mineral, fat, vitamin, other, and 5 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 22-ingredient formula, 22 of 22 do not carry a reported percentage Daily Value in the source record. That missing field does not establish whether an FDA reference value exists.
A product's market status is worth checking before relying on this label. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2024-10-24. On-market products are currently being distributed in the United States, though the DSLD does not verify the accuracy of label claims or evaluate safety or efficacy.
About the DSLD database
The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Vitamin D: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.
Nationwide supplements with similar label profiles
Two DSLD-derived peer sets for Vitamin D, both outside the GNC brand so the neighborhoods are not catalog containment (the same-type Nearby block above stays type-local).
Similar ingredient count
Nearest cross-brand formulas by declared ingredient count (22 here).
Vitamin D contains 22 ingredients. By declared ingredient count it sits in the top 13% of DSLD products PlainVitamins places. Ingredients span 9 categories: mineral, fat, vitamin, other, complex carbohydrate, non-nutrient/non-botanical, botanical, fatty acid, sugar.
Who manufactures Vitamin D? ▼
Vitamin D is currently manufactured by GNC. It is classified as a Vitamin supplement in tablet or pill form.
Is Vitamin D still available for purchase? ▼
Yes, Vitamin D is currently listed as on-market in the NIH DSLD database.
What is the serving size of Vitamin D? ▼
The serving size is not specified.
What type of supplement is Vitamin D? ▼
Vitamin D is classified as a "Vitamin" supplement in the NIH database. This category includes products primarily composed of vitamin ingredients. Across the full DSLD catalog, products fall into 9 possible categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and Other Combinations.
Data Sources & Methodology
Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).
Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD),
maintained by the Office of Dietary Supplements at the National Institutes of Health.
The DSLD contains label information from dietary supplement products marketed in the United States.
Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market"
may no longer be available for purchase but their label data remains in the database for reference.
Disclaimer, Not Medical Advice
Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.