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21st Century

Sentry

Item | CNT143

  • Complete multivitamin and multimineral formula



  • 300 full-serving tablets


$9.36
10% OFF
$10.41
Qty
Size

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Supplement Facts

Serving Size 1 Tablet

Amount Per Serving   % Daily Value
Vitamin A(Acetate, 29% as Beta-Carotene) 1,050 mcg 117%
Vitamin C (as Ascorbic Acid) 60 mg 67%
Vitamin D₃(as Cholecalciferol)25 mcg (1,000 IU) 125%
Vitamin E(as dl-alpha Tocopheryl Acetate)13.5 mg 90%
Vitamin K (as Phytonadione) 25 mcg 21%
Thiamin (as Thiamin Mononitrate, B-1)) 1.5 mg 125%
Riboflavin (Vitamin B-2) 1.7 mg 131%
Niacin (as Niacinamide) 20 mg 125%
Vitamin B-6 (as Pyridoxine HCl) 2 mg 118%
Folate 667 mcg DFE (400 mcg Folic Acid) 167%
Vitamin B-12 (as Cyanocobalamin) 6 mcg 250%
Biotin 30 mcg 100%
Pantothenic Acid(as d-Calcium Pantothenate) 10 mg 200%
Calcium (as Dicalcium Phosphate & Calcium Carbonate)200 mg 15%
Iron (as Ferrous Fumarate) 18 mg 100%
Phosphorus (as Dicalcium Phosphate) 20 mg 2%
Iodine (as Potassium Iodide) 150 mcg 100%
Magnesium (as Magnesium Oxide) 50 mg 12%
Zinc (as Zinc Oxide) 11 mg 100%
Selenium (as Sodium Selenate) 55 mcg 100%
Copper (as Copper Sulfate) 0.5 mg 56%
Manganese (as Manganese Sulfate) 2.3 mg 100%
Chromium (as Chromium Picolinate) 35 mcg 100%
Molybdenum (as Sodium Molybdate) 45 mcg 100%
Chloride (as Potassium Chloride) 72 mg 3%
Potassium (as Potassium Chloride) 80 mg 2%

Other Ingredients: Cellulose, Starch, Stearic Acid, Vegetable Oil. Contains <2% of: Artificial Color (FD&C Yellow #6), Ascorbyl Palmitate, BHA, BHT, Croscarmellose Sodium, dl-Alpha Tocopherol, Ethylcellulose, Gelatin, Gum Arabic, Magnesium Silicate, Magnesium Stearate, Maltodextrin, Mannitol, Mono/Diglycerides, PEG/PVA Copolymer, Polyvinyl Alcohol, Silicon Dioxide, Sodium Aluminosilicate, Sucrose, Titanium Dioxide, Water.

Directions: As a dietary supplement, adults take one (1) tablet daily with any meal or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Warning: Consult a healthcare provider prior to use if: pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

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.

WARNING: ACCIDENTAL OVERDOSE OF IRON-CONTAINING PRODUCTS IS A LEADING CAUSE OF FATAL POISONING IN CHILDERN UNDER 6. KEEP THIS PRODUCT OUT OF REACH OF CHILDREN. IN CASE OF ACCIDENTAL OVERDOSE, CALL A DOCTOR OR POISON CONTROL CENTER IMMEDIATELY.

  • No added Yeast or Artificial Flavors.
  • Gluten Free
  • GUARANTEED QUALITY LABORATORY TESTED
  • Adults

†Centrum® is a registered trademark of Wyeth Holdings, LLC.

  • Complete multivitamin and multimineral formula



  • 300 full-serving tablets


21st Century's Sentry is the complete multivitamin & multimineral formula with the recommended daily intake and more. Support yourself and your family with the best, 21st Century's Sentry, featuring over 30 key nutrients for complete nutrition. 

Terms and Ingredient Definitions

Shipping Weight: 1.12 lbs

Gluten-Free

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.

MSRP: $11.89

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees. Please read full product reviews disclaimer.
1-5 of 5 reviews
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Great product
I love this product. Works great for me!
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
Low-Cost, High Quality, one-a-day multi
It is one of the most, if not the most, cost-effective one-a-day that delivers most essential vitamins and minerals. The only regret is that it hasn't produced an iron-free version which would be more suitable for men and older women. I'd also hope to see a lower folic acid content, and higher selenium, vitamin D and vitamin C contents.
Quality: 4.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 3.0 / 5.0
Convenience: 4.0 / 5.0
Satisfaction: 4.0 / 5.0
Helpful?
Excellent Supplement for Older Folks
Face it, today not many of us (especially the older generation) get all our vitamins needed from our diet, because we eat unhealthy. Even if we're watching what we eat, we don't always pick the right foods. That reflects in our over-all well-being. A multivitamin helps and 21st Century Sentry is the best I've found to give me that desired results.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 4.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 4.0 / 5.0
Helpful?
made a difference
I saw the improvements specially to my children general health after using Sentry, the same with me any my husband and I order enough qty to make sure I don't run out of it
Quality: 5.0 / 5.0
Value: 4.0 / 5.0
Effectiveness: 4.0 / 5.0
Convenience: 4.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Over 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For over 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

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