21st Century · Multi-Vitamin and Mineral (MVM) supplement
Stress B with Iron
16 ingredients on file in the NIH Dietary Supplement Label Database, top 23% by ingredient count. Currently on-market in the U.S.
- 16
- Ingredients
- Top 23%
- By ingredient count
- 5
- Nutrient categories
The verdict
Stress B with Iron pairs top-quartile ingredient complexity with no disclosed Daily Value data.
- Top 23%
- ingredient complexity, US
- 0%
- ingredients DV-disclosed
- -11
- vs multi-vitamin and mineral (mvm) avg (27)
Where Stress B with Iron sits nationally
Ingredient count across every DSLD-listed product
16 23408th of 113538 higher than 87,362 of 113,538 DSLD-listed products
every DSLD-listed product (30+ ingredients folded into one band), bucketed by value
Each bar is a band; taller bars hold more DSLD-listed products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source NIH Dietary Supplement Label Database (DSLD) · 2026-09-04
According to the National Institutes of Health (NIH) Office of Dietary Supplements' September 2026 Dietary Supplement Label Database (DSLD) release, Stress B with Iron is a multi-vitamin and mineral (mvm) supplement by 21st Century in tablet or pill form, listing 16 ingredients. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Form
- Tablet or Pill
- Database Entry Date
- 2019-08-23
- Ingredients
- 16
Supplement Facts (16 Ingredients)
How does Stress B with Iron compare?
Ingredients listed on each label, against the multi-vitamin and mineral (mvm) category average of 26.6. Data from the NIH DSLD.
Stress B with Iron lists 8 ingredients fewer than 1,000 mg Vitamin C Acai Berry. That is 11 below the multi-vitamin and mineral (mvm) average.
What the Label Data Shows
With 16 ingredients on the label, Stress B with Iron is one of the more extensive multi-vitamin and mineral (mvm) supplement formulas from 21st Century in the NIH Dietary Supplement Label Database (DSLD), sold in tablet or pill form. These ingredients span 5 nutrient categories, vitamin, mineral, complex carbohydrate, other, and 1 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 16-ingredient formula, 16 of 16 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 2019-08-23. This product is actively distributed in the U.S. right now. As with every DSLD entry, that listing reflects the manufacturer's self-declared label, not an independent safety or efficacy review.
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 Stress B with Iron: 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 Stress B with Iron? ▼
Who manufactures Stress B with Iron? ▼
Is Stress B with Iron still available for purchase? ▼
What type of supplement is Stress B with Iron? ▼
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.