21st Century, Sentry, Multivitamin & Multimineral Supplement, 300 Tablets


21st Century

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  • Adults
  • Compare VS. Centrum®
  • Guaranteed Quality - Laboratory Tested 

Suggested Use

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. Individual results may vary.

Other Ingredients

Cellulose, starch, stearic acid.  Contains <2% of: artificial color (fd&c yellow #6), ascorbyl palmitate, bha, bht, croscarmellose sodium, dl-alpha tocopherol, ethylcellulose, gelatin, gum arabic, magnesium stearate, maltodextrin, mannitol, mono/diglycerides, peg/pva copolymer, polyvinyl alcohol, silicon dioxide, sodium aluminosilicate, sucrose, talc, titanium dioxide, vegetable oil, water. 

No added yeast artificial flavors. Gluten free.


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.

Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call a doctor or Poison Control Center immediately.


While The Supplement Shop strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by The Supplement Shop.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %Daily Value
Vitamin A (as Acetate and 29% as Beta-Carotene) 1,050 mcg  117%
Vitamin C (as Ascorbic Acid) 60 mg  67%
Vitamin D3 (as Cholecalciferol) 10 mcg (400 IU) 50%
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)
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%
Boron (as Sodium Borate) 75 mcg  **
Tin (as Rice Chelate) 10 mcg  **
Nickel (as Nickel Sulfate) 5 mcg  **
Vanadium (as Sodium Metavanadate) 10 mcg  **
** Daily Value not established.