Mega Shield is a botanical supplement by Harmony Nutraceuticals in capsule form, listing 41 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 botanical category average of 5.9. Data from the NIH DSLD.
Mega Shield41
10 in 1 Mushroom Essentials Raspberry Flavor25
Botanical average5.9
Mega Shield lists 16 ingredients more than 10 in 1 Mushroom Essentials Raspberry Flavor. That is 35 above the botanical average.
What the Label Data Shows
According to NIH DSLD label rows, Mega Shield sits in the top 3% of products with a countable formula by declared ingredient count.
With 41 ingredients on the label, Mega Shield is one of the more extensive botanical supplement formulas from Harmony Nutraceuticals in the NIH Dietary Supplement Label Database (DSLD), sold in capsule form. These ingredients span 3 nutrient categories, botanical, blend, other, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 41-ingredient formula, 41 of 41 have no percentage Daily Value reported in this DSLD source record, so the available data cannot establish their FDA reference status.
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 2025-07-24. An on-market listing means the product is currently sold in the United States; the DSLD catalogs the label as submitted but does not independently verify the 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 Mega Shield: 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 Mega Shield, both outside the Harmony Nutraceuticals 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 (41 here).
Mega Shield contains 41 ingredients. By declared ingredient count it sits in the top 3% of DSLD products PlainVitamins places. Ingredients span 3 categories: botanical, blend, other.
Who manufactures Mega Shield? ▼
Mega Shield is currently manufactured by Harmony Nutraceuticals. It is classified as a Botanical supplement in capsule form.
Is Mega Shield still available for purchase? ▼
Yes, Mega Shield is currently listed as on-market in the NIH DSLD database.
What is the serving size of Mega Shield? ▼
The serving size is not specified.
What type of supplement is Mega Shield? ▼
Mega Shield is classified as a "Botanical" supplement in the NIH database. This category includes products primarily composed of botanical ingredients. The NIH DSLD tracks 9 supplement 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.