MegaFood · Botanical with Nutrients supplement
Immune Defense
8 ingredients on file in the NIH Dietary Supplement Label Database. Off-market, label data preserved for reference.
- 8
- Ingredients
- 5
- Nutrient categories
- Top 52%
- By ingredient count
Immune Defense is a botanical with nutrients supplement by MegaFood in tablet or pill form, listing 8 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 off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Form
- Tablet or Pill
- Database Entry Date
- 2021-09-24
- Ingredients
- 8
Supplement Facts (8 Ingredients)
| Ingredient | Group | Amount | % DV |
|---|---|---|---|
| Vitamin C | Vitamin C (ascorbic acid) | Not disclosed on label | No DV |
| Zinc | Zinc | Not disclosed on label | No DV |
| Elderberry | European Elder | Not disclosed on label | No DV |
| Echinacea aerial part extract | Echinacea purpurea | Not disclosed on label | No DV |
| Andrographis Aerial Parts Extract | Andrographis | Not disclosed on label | No DV |
| Cellulose | Cellulose | Not disclosed on label | No DV |
| Silica | Silicon | Not disclosed on label | No DV |
| Stearic Acid | Stearic Acid | Not disclosed on label | No DV |
How does Immune Defense compare?
Ingredients listed on each label, against the botanical with nutrients category average of 16. Data from the NIH DSLD.
Immune Defense lists 16 ingredients fewer than 1 Liver & Organ Quick Detox. That is 8 below the botanical with nutrients average.
What the Label Data Shows
Immune Defense is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a botanical with nutrients supplement built from 8 ingredients from MegaFood, sold in tablet or pill form. These ingredients span 5 nutrient categories, botanical, mineral, vitamin, fiber, and 1 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 8-ingredient formula, 8 of 8 fall outside the FDA's Daily Value system altogether, expected for a broader formula -- the more ingredients a label lists, the more likely it accumulates botanicals, amino acids, or specialty compounds the FDA has never benchmarked.
Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2021-09-24. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved.
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 Immune Defense: 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.
Ingredient Breakdown by Category
Daily Value Coverage
Frequently Asked Questions
What ingredients are in Immune Defense? ▼
Who manufactures Immune Defense? ▼
Is Immune Defense still available for purchase? ▼
What is the serving size of Immune Defense? ▼
What type of supplement is Immune Defense? ▼
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.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. This page draws directly on the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.