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The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
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 the complete antioxidant group.
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.
Cellulose, starch, stearic acid, polyvinyl alcohol, titanium dioxide, croscarmellose sodium, PEG, silicon dioxide, talc, magnesium stearate, citric acid, artificial color (FD&C yellow #6).
No added sugar, yeast, preservatives or artificial flavors.
†Centrum® is a registered trademark of Wyeth Consumer Healthcare, Madison, NJ 07940
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.
| Supplement Facts | ||
| Serving Size: 1 Tablet | ||
| Amount Per Serving | % DV | |
| Vitamin A (as Acetate and 29% as Beta Carotene) | 3,500 I.U. | 70% |
| Vitamin C (as Ascorbic Acid) | 60 mg | 100% |
| Vitamin D3 (as Cholecalciferol) | 400 I.U. | 100% |
| Vitamin E (as dl-alpha Tocopheryl Acetate) | 30 I.U. | 100% |
| Vitamin K (as Phytonadione) | 25 mcg | 31% |
| Thiamin (Thiamin Mononitrate) | 1.5 mg | 100% |
| Riboflavin (Vitamin B2) | 1.7 mg | 100% |
| Niacin (as Niacinamide) | 20 mg | 100% |
| Vitamin B6 (as Pyridoxine HCl) | 2 mg | 100% |
| Folic Acid | 400 mcg | 100% |
| Vitamin B12 (as Cyanocobalamin) | 6 mcg | 100% |
| Biotin | 30 mcg | 10% |
| Pantothenic Acid (as d-Calcium Pantothenate) | 10 mg | 100% |
| Calcium (as Dicalcium Phosphate & Carbonate) | 200 mg | 20% |
| 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 | 13% |
| Zinc (as Zinc Oxide) | 11 mg | 73% |
| Selenium (as Sodium Selenate) | 55 mcg | 79% |
| Copper (as Copper Sulfate) | 0.5 mg | 25% |
| Manganese (as Manganese Sulfate) | 2.3 mg | 115% |
| Chromium (as Chromium Picolinate) | 35 mcg | 29% |
| Molybdenum (as Sodium Molybdate) | 45 mcg | 60% |
| Chloride (as Potassium Chloride) | 72 mg | 2% |
| Potassium (as Potassium Chloride) | 80 mg | 2% |
| Boron (as Borates) | 75 mcg | ** |
| Tin (as Stannous Chloride) | 10 mcg | ** |
| Nickel (as Nickelous Sulfate) | 5 mcg | ** |
| Silicon (as Silicon Dioxide) | 2 mg | ** |
| Vanadium (as Sodium Metavanadate) | 10 mcg | ** |
| ** Daily Value (DV) not established. | ||
Verified Purchase
This is a great supplement that every man should take. One per day, after a meal, and these will help keep you in good health. Great value for money too. If you are looking for a good multivitamin that seems to work, this is a good choice.
Posted by iHerb Customer on Sep 12, 2017 | Verified Purchase
Truly worth! This is a great brand and quality vitamins for everyone.
Posted by iHerb Customer on Aug 04, 2017 | Verified Purchase
I'm really enjoying it ...
Posted by iHerb Customer on Jul 28, 2017 | Verified Purchase
Brother and husband have this daily and love it
Posted by iHerb Customer on Jul 01, 2017 | Verified Purchase
You not must be don't care Centrum, If you have this product.
Posted by iHerb Customer on Apr 03, 2017 | Verified Purchase
Too early to really rate only been taking this brand for less than 1 month. It would seem to be exactly as the name brand I was using, e.g. same color and size. It appears to be a quality product. I have not been disappointed so far and will continue to purchase this item in the future.
