Chelated Zinc 50 mg®
Single Vitamin & MineralBrand: 21st Century
Functions
Net Contents
60 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 28024 9
Product Version
500295-0520N
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 1 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 |
|---|---|---|
| Calcium(Calcium Carbonate) | 125 mg | 10% |
| Zinc(Zinc Amino Acid Chelate) | 50 mg | 455% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a mineral supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.
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.
Storage
Storage
Store at room temperature.
Formulation
Formula re: Contains
Zinc is an important antioxidant mineral that supports the immune system.
Formulation re: Does NOT Contain
No added sugar, yeast, preservatives or artificial flavors.
Formulation re: Other
Antioxidant & immune support
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
Mineral Supplement
Other Label Statements
General Statements: All Other Content
Individual results may vary.
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 Zinc
iHerb4.8(6100)$3.0021st Century Zinc 50 mg Chelated Tablets
Swanson Health Products4.8(7300)$4.4921st Century Zinc 50 Mg (Chelated) Tablets, 110 Count - Pack of 3
OTC Superstore$8.99Pack of 12-Zinc 50 mg Chelated Tab 50 mg 110 By 21st Century USA
AmericanPharmaWholesale.com$34.1921st Century Zinc Citrate 50 mg 360 Tablets
iHerb4.8(17000)$8.4921st Century Zinc Citrate 50 mg Tablets
Walmart - iHerb4.8(17000)$3.4521st Century Calcium Magnesium Zinc + D3 250 Tablets
21st-century-vitamins4.7(36000)$10.9921st Century Cal Mag Zinc + D3 Tablets
Target4.8(5600)$11.24
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.
BioTechUSA Alexa
4.1 (192)Vitamin & supplements store
Alexa Center Gruner Straße 20, 10179 Berlin
Supplements
5.0 (30)Vitamin & supplements store
Ostkreuz Victoria-Center, Marktstraße 6, 10317 Bezirk Lichtenberg
Supernaturals Nutrition GmbH
4.4 (14)Vitamin & supplements store
Atelierstraße 10, 81671 München
NatuGena GmbH
4.4 (276)Vitamin & supplements store
Münchener Str. 149, 85051 Ingolstadt
Vitamins Magic
5.0 (11)Vitamin & supplements store
Nordstraße, 31275 Lehrte
BioTechUSA
3.8 (54)Vitamin & supplements store
Thomas-Dehler-Straße 10, 81737 München
Hormonella
4.0 (17)Vitamin & supplements store
Straßburger Str. 7f, 10405 Berlin
Deltastar Nutrients B.V.
4.4 (8)Vitamin & supplements store
Floriadelaan 10, 5928 RK Venlo, Netherlands
Research & Studies
Paradigm shift in treatment of Wilson's disease: zinc therapy now treatment of choice
TU Hoogenraad - Brain and development, 2006 - brainanddevelopment.com
… in restoring most patients to health. Before the start of … on the influence of zinc supplementation in Wilson's disease [… body weight of 125lb, and 50mg three times a day thereafter. …
2006155 citationsZinc deficiency and therapeutic value of zinc supplementation in pediatric gastrointestinal diseases
HC Chao - Nutrients, 2023 - mdpi.com
… Polaprezinc is a chelated form of zinc and L-carnosine, … zinc levels in healthy controls increased by 126% after zinc … of 220 mg of zinc sulfate (equivalent to 50 mg elemental zinc) has …
202353 citationsOyster-derived Zinc Exhibits Superior Anti-anemic Efficacy and Bioavailability Compared with Conventional Zinc Supplements
YH Chen, HL Feng, JL Tang, CW Chang… - Biological Trace Element …, 2026 - Springer
… Selective chelation of zinc from oyster tissue using 1,10-… that oral zinc sulfate or zinc acetate hydrate (50 mg Zn/day) … in kidney disease in the 21st century: Anemia and bone disease. …
2026Zinc nutrition and human health: overview and implications
VJ Sangeetha, S Dutta, JA Moses… - EFood, 2022 - Wiley Online Library
… Therefore, Zn supplementation is highly recommended for … 2011 Zn(C 18 H 35 O 2 ) 2 (50 mg) and C 4 H 2 FeO 4 (60 mg) … kg/ha and foliar application of Zn chelates (Zn-HEDP) at 3 g/L …
202280 citationsCadmium toxicity revisited: focus on oxidative stress induction and interactions with zinc and magnesium
V Matović, A Buha, Z Bulat… - Arhiv za higijenu rada i …, 2011 - hrcak.srce.hr
… , which may have adverse health effects. On the other hand, … the advantage of Mg over Zn supplementation. New research … of high oral Mg supplements and of EDTA chelating agent on …
2011309 citationsPrescription for Nutritional Healing: A Practical A-to-Z Reference to Drug-Free Remedies Using Vitamins, Minerals, Herbs & Food Supplements
PAB CNC - 2010 - books.google.com
… a healthy diet is the backbone of any nutritional program, we believe that most if not all people should supplement … The supplementation programs recommended in this book should be …
20106 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-10-22. DSLD Label ID: 258372. 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.
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