Stress B with Iron®
Multivitamins (MVM)Brand: 21st Century
Net Contents
66 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 22342 0
Product Version
500322-0219N
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
12 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
12 ingredients report a %DV; 10 meet or exceed 100% DV.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C(Ascorbic Acid) | 500 mg | 556% |
| Vitamin E(DL-Alpha-Tocopheryl Acetate) | 14 mg | 90% |
| Thiamine(Thiamine Mononitrate, Vitamin B1) | 10 mg | 833% |
| Riboflavin(Vitamin B2) | 10 mg | 769% |
| Niacin(Niacinamide) | 100 mg | 625% |
| Vitamin B6(Pyridoxine Hydrochloride) | 5 mg | 294% |
| Folate | 667 mcg DFE | 167% |
| Folic Acid | 400 mcg | — |
| Vitamin B12(Cyanocobalamin) | 12 mcg | 500% |
| Biotin | 45 mcg | 150% |
| Pantothenic Acid(D-Calcium Pantothenate) | 20 mg | 400% |
| Calcium(Calcium Carbonate, Dicalcium Phosphate) | 75 mg | 6% |
| Iron(Ferrous Fumarate) | 18 mg | 100% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.
Suggested/Recommended/Usage/Directions
Combined with a healthy diet and plenty of rest, 21st Century Stress B helps provide the extra nutritional support your body may need.
Warnings & Precautions
Precautions re: All Other
Do not exceed recommended dosage.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Precautions re: All Other
Stop use and contact a physician if adverse reactions occur.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if product appears to be tampered with or seal is broken.
Precautions re: Children
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
Storage
Storage
Store at room temperature.
Formulation
Formulation re: Does NOT Contain
No added Yeast, Preservatives or Artificial Flavors.
Formula re: Contains
Stress B with Iron
Formulation re: Does NOT Contain
Gluten free
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Vitamin & Mineral Supplement
Other Label Statements
General Statements: All Other Content
Individual results may vary.
General Statements: All Other Content
Energy & Immune Support
Seals/Symbols
Gluten free
General Statements: All Other Content
Periods of stress can be taxing on the body.
Seals/Symbols
Guaranteed quality Laboratory tested
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson St., Tempe, AZ, 85282, USA
Market Reference
21st Century Stress B with Zinc Tablets
21st-century-vitamins4.7(843)$6.4921 Century HealthCare Iron Slow Release Tablets
21st-century-vitamins4.7(1000)$4.9921st Century Stress B Zinc Tablets 30's
Hargraves Online Healthcare$6.9921st Century B-100 Complex Prolonged Release Tablets
Swanson Health Products4.8(2200)$9.4921st Century Iron Tablets
21st-century-vitamins4.7(9700)$5.4921st Century B Complex Plus Tablets
Walmart - iHerb4.8(9000)$8.6121st Century Slow Release Iron Tablets
eBay - samedayship4.7(814)$1.00LowestMother's Supreme Stress B
Mothers Market & Kitchen$37.09
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Supplements Lab
4.9 (224)Vitamin & Supplements Shop
Crown Arcade Unit C, Kingston upon Thames KT1 1JB
Vitamin Shop HOUNSLOW
5.0 (265)Vitamin & Supplements Shop
102 High St, Hounslow TW3 1NH
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
Nayble Health & Sports
5.0 (139)Vitamin & Supplements Shop
18 Chamberlayne Rd, London NW10 3JD
Holland & Barrett - Guildford
3.6 (37)Vitamin & Supplements Shop
Unit 28, The Friary centre, Onslow St, Guildford GU1 4YN
Fitandfat
5.0 (321)Vitamin & Supplements Shop
Inside the post office, 187 Uxbridge Rd, London W13 9AJ
Holland & Barrett - Leatherhead
4.4 (7)Vitamin & Supplements Shop
Unit 20, The Swan Shopping Centre, 36 Leret Way, Leatherhead KT22 8AH
W.M.D
5.0 (4)Vitamin & Supplements Shop
New Zealand Ave, The Heart Shopping Mall, Walton-on-Thames KT12 1GH
Research & Studies
Can Iron Play a Crucial Role in Maintaining Cardiovascular Health in the 21st Century?
M Szklarz, K Gontarz-Nowak, W Matuszewski… - … and Public Health, 2022 - mdpi.com
… Cardiac specific deletion of IRP-1 and IRP-2 resulted in impaired contractility in the dobutamine stress test while iron supplementation was able to restore normal cardiac function [57]. A …
202211 citationsIron, oxidative stress and human health
S Puntarulo - Molecular aspects of medicine, 2005 - Elsevier
… assess more effective means to limit iron-dependent damage, by … iron steady state concentration is increased either as a consequence of disease or by therapeutic iron …
2005517 citationsIron, oxidative stress and health
S Udipi, P Ghugre, C Gokhale - Oxidative stress-Molecular …, 2012 - books.google.com
… In this situation, large proportion of iron is retained in the mucosal cell as ferritin. However … of small amounts of iron, increasing the risk of oxidative stress. Iron supplementation has been …
201233 citationsMicronutrient deficiencies, vitamin pills and nutritional supplements
E Combet, C Buckton - Medicine, 2015 - Elsevier
… In the 21st century, it is hard to reconcile the concepts of the … that multivitamins supplements offer no health protection, … as calcium, iron, zinc and a number of the B vitamins display …
201522 citationsOxidative stress and iron homeostasis: mechanistic and health aspects
D Galaris, K Pantopoulos - Critical reviews in clinical laboratory …, 2008 - Taylor & Francis
… peroxides with heme-bound iron is stressed by the remarkably sensitive induction of “heme oxygenase 1” (HO-1) even under conditions of relatively weak oxidative stress.Citation 36 , …
2008483 citationsIron supplements: the quick fix with long-term consequences
AEO Fisher, DP Naughton - Nutrition journal, 2004 - Springer
… of vitamin C and iron. A great deal of interest has been shown in the effects of iron supplementation on gastric function in patients suffering from inflammatory diseases and in healthy …
2004132 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-08-23. DSLD Label ID: 205888. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Chewables Orange Blast
Emergen-C

1000 mg Vitamin C Chewables Orange Blast
Emergen-C