Sentry Senior®
Other CombinationsBrand: 21st Century
Functions
Net Contents
265 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
265
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 22703 9
Product Version
501555-0322
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
27 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
25 ingredients report a %DV; 15 meet or exceed 100% DV.
Label states: Non-GMO, 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 A(Beta-Carotene, Vitamin A Acetate) | 750 mcg | 83% |
| Vitamin C(Ascorbic Acid) | 60 mg | 67% |
| Vitamin D3(Cholecalciferol) | 25 mcg | 125% |
| Vitamin E(DL-Alpha-Tocopheryl Acetate) | 22.5 mg | 150% |
| Vitamin K(Phytonadione) | 30 mcg | 25% |
| Thiamine(Thiamine Mononitrate, Vitamin B1) | 1.5 mg | 125% |
| Riboflavin(Vitamin B2) | 1.7 mg | 131% |
| Niacin(Niacinamide) | 20 mg | 125% |
| Vitamin B6(Pyridoxine Hydrochloride) | 3 mg | 176% |
| Folate | 667 mcg DFE | 167% |
| Folic Acid | 400 mcg | — |
| Vitamin B12(Cyanocobalamin) | 25 mcg | 1042% |
| Biotin | 30 mcg | 100% |
| Pantothenic Acid(D-Calcium Pantothenate) | 10 mg | 200% |
| Calcium(Calcium Carbonate, Dicalcium Phosphate) | 220 mg | 17% |
| Phosphorus(Dicalcium Phosphate) | 20 mg | 2% |
| Iodine(Potassium Iodide) | 150 mcg | 100% |
| Magnesium(Magnesium Oxide) | 50 mg | 12% |
| Zinc(Zinc Oxide) | 11 mg | 100% |
| Selenium(Sodium Selenate) | 19 mcg | 35% |
| Copper(Copper Sulfate) | 0.5 mg | 56% |
| Manganese(Manganese Sulfate) | 2.3 mg | 100% |
| Chromium(Chromium Picolinate) | 50 mcg | 143% |
| Molybdenum(Sodium Molybdate) | 45 mcg | 100% |
| Chloride(Potassium Chloride) | 72 mg | 3% |
| Potassium(Potassium Chloride) | 80 mg | 2% |
| Lutein | 250 mcg | — |
| Lycopene | 300 mcg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider.
Warnings & Precautions
Precautions re: All Other
Do not exceed recommended dosage. Individual results may vary.
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: All Other
If taking other supplements, read label, since supplements may contain the same ingredient.
Storage
Storage
Store at room temperature.
Formulation
Formulation re: Does NOT Contain
Non-GMO Gluten Free
Formula re: Type
Adults 50+
Formulation re: Does NOT Contain
No added Yeast or Artificial Flavors. Gluten Free
Formulation re: Other
Guaranteed Quality Laboratory Tested Trusted Quality for over 30 years
FDA Statements
FDA Statement of Identity
Multivitamin & Multimineral Supplement
Other Label Statements
General Statements: All Other Content
Compare vs Centrum Silver Adults
Brand IP Statement(s) re: (c), (TM), (SM)
This product is not manufactured or distributed by New PCH, LLC, owner of the registered trademarks Centrum Silver.
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson St., Tempe, AZ, 85282, USA
Market Reference
21st Century Sentry Senior
Target4.7(2400)$14.8821st Century Sentry Senior Men's 50+ 100 ea
Walmart - Pharma Frills4.8(1400)$14.2121st Century Sentry Senior Multivitamin & Multimineral Supplement
Target4.7(4400)$15.7421st Century Sentry Senior Multi-vitamin & Mineral 60 Tabletsexp.1/25
eBay4.7(2400)$5.99Lowest21st Century Sentry Senior Women 50+ Multivitamin & Multimineral Supplement, 100 Tablets, 2 Pack
Walmart - Pharma Frills4.7(4400)$28.6421st Century Sentry Senior Vitamins 125-count - Complete Nutritional
eBay - everythingyouneed50744.7(2400)$16.99Sentry Senior Tab 21st 125
mountainsidepharmacy.org/online-store4.7(2400)$8.1821st Century Sentry Senior Tablets, 265 Count
TikTok Shop4.7(2400)$22.68
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.
Alive Naturally
4.9 (25)Vitamin & supplements store
1125 S Telegraph Rd, Monroe, MI 48161
XN Supplements & Smoothies
4.8 (204)Vitamin & supplements store
23798 West Rd, Brownstown Township, MI 48183
The Vitamin Shoppe
4.5 (232)Vitamin & supplements store
5055 Monroe St, Toledo, OH 43623
Meijer
4.3 (2745)Supermarket
26100 Vreeland Rd, Flat Rock, MI 48134
Research & Studies
The Health Delusion: How to Achieve Exceptional Health in the 21st Century
G Matten, A Goggins - 2012 - books.google.com
… to our health, we are fortunate indeed to live in this golden age of medical progress. But there’sa snag. Scratch away at this shiny veneer of health in the twenty-first century and what do …
20126 citationsCould chloramphenicol be used against ESKAPE pathogens? A review of in vitro data in the literature from the 21st century
R Čivljak, M Giannella, S Di Bella… - Expert review of anti …, 2014 - Taylor & Francis
… , Acintobacter baumannii, Pseudomonas aeruginosa and Enterobacter spp.) pathogens play a major role in the rapidly changing scenario of antimicrobial resistance in the 21st century. …
201464 citationsAntibiotics and bacterial resistance in the 21st century
RJ Fair, Y Tor - Perspectives in medicinal chemistry, 2014 - journals.sagepub.com
Dangerous, antibiotic resistant bacteria have been observed with increasing frequency over the past several decades. In this review the factors that have been linked to this …
20142,895 citationsMicrobiological features of vancomycin in the 21st century: minimum inhibitory concentration creep, bactericidal/static activity, and applied breakpoints to predict …
RN Jones - Clinical infectious diseases, 2006 - academic.oup.com
… 150 medical centers in the SENTRY Program [5]. Each organism was tested for MIC values by reference broth microdilution methods [7] followed by MBC determination via quantitative …
2006338 citationsThe Commerce of Ageing
C Holroyd, K Coates - … Nation: Science and Technology in 21st Century …, 2007 - Springer
… -aged and older people are becoming more concerned with losing weight in a healthy way … more complete home health care systems which allow seniors to receive medical check-ups …
20071 citationsBeyond asbestos and environmental litigation: coverage disputes in the twenty-first century
ME Medaglia, PA von Mehren - Tort & Insurance Law Journal, 1998 - JSTOR
… involving pharmaceutical products and medical devices … by a pharmaceutical product or medical device will not become … the increased societal awareness of health risks that began in …
19989 citations
Related News
Riboflavin (Vitamin B2) on the Label
What riboflavin is, how much a typical product provides, and why it can change the color of urine.
VitaSuppTrack Editorial· Jun 24, 2026Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-10-24. DSLD Label ID: 302035. 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

01-02 Enhanced Fat Melting Matrix
ATS Labs

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Cranberry Pomegranate
Emergen-C

1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C