Sentry Senior®
Other CombinationsBrand: 21st Century
Functions
Net Contents
220 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 27316 6
Product Version
501121-0219N
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
30 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: 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) | 13 mcg | 63% |
| Vitamin E(DL-Alpha-Tocopheryl Acetate) | 23 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) | 225 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) | 55 mcg | 100% |
| Copper(Copper Sulfate) | 0.5 mg | 56% |
| Manganese(Manganese Sulfate) | 2.3 mg | 100% |
| Chromium(Chromium Picolinate) | 45 mcg | 129% |
| Molybdenum(Sodium Molybdate) | 45 mcg | 100% |
| Chloride(Potassium Chloride) | 72 mg | 3% |
| Potassium(Potassium Chloride) | 80 mg | 2% |
| Boron(Sodium Borate) | 150 mcg | — |
| Nickel(Nickel Sulfate) | 5 mcg | — |
| Vanadium(Sodium Metavanadate) | 10 mcg | — |
| 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. 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.
Precautions re: All Other
Important Information: Extended use of high levels of Vitamin A (excluding Beta-Carotene as the source) may increase the risk to adults of developing osteoporosis. Do not use this product if using other Vitamin A supplements.
Storage
Storage
Store at room temperature.
Formulation
Formula re: Type
Adults 50+
Formula re: Contains
Important Information: Extended use of high levels of Vitamin A (excluding Beta-Carotene as the source) may increase the risk to adults of developing osteoporosis.
Formulation re: Does NOT Contain
No added Yeast or Artificial Flavors. Gluten Free.
FDA Statements
FDA Statement of Identity
Multivitamin & Multimineral Supplement
Other Label Statements
General Statements: All Other Content
Compare vs. Centrum Silver
Seals/Symbols
Gluten free
Brand IP Statement(s) re: (c), (TM), (SM)
Centrum Silver is a registered trademark of Wyeth Consumer Healthcare, Madison, NJ 07940
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 Sentry Senior Multivitamin
iHerb4.8(694)$15.9921ST CENTURY SENTRY SENIOR MULTIVITAMIN TABLET (Bottle, 265 Tablet)
Amazon.com$7.5021st Century Sentry Senior Men's 50+ Tablets
Swanson Health Products4.8(1400)$9.9921st Century Sentry Senior Multivitamin & Multimineral Supplement
iHerb4.7(2300)$9.9921st Century Sentry Senior Tablets
Swanson Health Products4.7(1900)$8.9921st Century Sentry Multivitamin & Multimineral Supplement 130 Tablets
Walmart4.7(6500)$10.34Case of 12-21st Century Sentry Senior Men's 50+ Multivitamin Tablets 100ct
AmericanPharmaWholesale.com$76.6821st Century Sentry Senior Men's 50+ 100 ea
Walmart - Pharma Frills4.0(1)$14.21
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.
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Prodentim
5.0 (1)Vitamin & Supplements Shop
72 Regent St., London W1B 4EN
Nutrapad Ltd –Pharmacy-friendly, Hydration, Immunity & Wellness Support - oxford street
5.0 (4)Vitamin & Supplements Shop
41 Bloomsbury Way, London WC1A 2SA
Protiv Nutrition
5.0 (1)Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Aphro-D
4.9 (82)Vitamin & Supplements Shop
27 Old Gloucester St, London WC1N 3AF
Minerva Wellness
5.0 (21)Vitamin & Supplements Shop
71-75 Shelton St, London WC2H 9JQ
Arbor Vitamins
5.0 (13)Vitamin & Supplements Shop
128 City Rd, London EC1V 2NX
Vitopia
4.9 (57)Vitamin & Supplements Shop
18 Wimpole St, London W1G 8GD
Research & Studies
Implementation of longevity-promoting supplements and medications in public health practice: achievements, challenges and future perspectives
A Vaiserman, O Lushchak - Journal of translational medicine, 2017 - Springer
… healthcare programs and budgets [5, 8, 9]. Thereby, the development of efficient health interventions, such as disease-prevention and health-… the population stays healthy until very old …
201785 citationsDietary supplement use among seniors: the opinions of pharmacists
M Kaczoruk, A Szpak - Journal of Health Inequalities, 2025 - termedia.pl
… supplements by seniors, the pharmacists were asked about potentially beneficial effects of vitamin supplements on seniors’ health. … that the use of dietary supplements in the situation of …
20251 citationsThe 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 citationsFifty Plus
B Novelli, B Workman - 2010 - books.google.com
… to reinvent America for the twenty-first century . . . to make it better for all generations. … of the health system; where we focus more time and investment on keeping people healthy and …
20104 citationsSENIOR SENTINEL
J Tanner - 2023 - raleighseniors.org
… Older adults should talk with their health care provider about the use of dietary supplements to … and the importance of regular screenings: in particular for seniors and our elderly adults. …
2023Could 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 citations
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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 2019-09-24. DSLD Label ID: 207452. 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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