21st Century, Sentry Senior, Women's 50+, Multivitamin & Multimineral Supplement, 100 Tablets
AI overview
AI generated. Not medical advice.What it's for
Bone health; Nutritional gaps support; Energy metabolism; Eye health; Healthy aging
Who it may fit
Women over 50 who want easy daily coverage of essential vitamins and minerals, or adults with diets that may be low in vitamin D and calcium.
Key actives per serving
- Vitamin D3 (cholecalciferol): 25 mcg (1,000 IU) (125% DV)
- Vitamin B-12 (cyanocobalamin): 50 mcg (2083% DV)
- Folate (as folic acid): 667 mcg DFE (400 mcg folic acid) (167% DV)
- Calcium (as calcium carbonate and dicalcium phosphate): 300 mg (23% DV)
- Lutein: 300 mcg
How to take
Adults take 1 tablet daily with a meal; taking with food can improve tolerance and absorption of fat-soluble nutrients. If you also use calcium or iron supplements, consider spacing them apart to limit interactions.
Diet / Allergen fit
Non-GMO; Gluten Free; No added yeast or artificial flavors; Contains: gelatin from ingredient list may not fit vegetarian or vegan preferences.
Ingredients explained
Vitamin D3 (cholecalciferol)
Vitamin D3 is converted to its active form, which supports calcium absorption in the gut and helps regulate bone mineral balance and immune function.
Caution: Take with food for better absorption; high intakes from multiple supplements may raise calcium levels.
Vitamin B-12 (cyanocobalamin)
Vitamin B-12 serves as a cofactor in methylation and red blood cell formation, supporting energy metabolism and nervous system function.
Caution: People with low stomach acid or on metformin may have reduced absorption; consult a healthcare provider if you follow a vegan diet or have absorption concerns.
Folate (as folic acid)
Folate supports DNA synthesis and methylation reactions, which are important for cell renewal and homocysteine metabolism.
Caution: Some people with certain genetic variants may benefit from methylated forms; do not combine with multiple high-folate products without guidance.
Calcium (as calcium carbonate and dicalcium phosphate)
Calcium provides a structural mineral for bones and teeth and supports muscle contraction and nerve signaling.
Caution: Best absorbed when taken with food; avoid taking at the same time as iron or certain thyroid medications to reduce interactions.
Lutein
Lutein is a carotenoid that accumulates in the macula and may help filter blue light and support retinal antioxidant defenses.
Caution: Fat-containing meals may enhance absorption; those with carotenoid-rich diets may not need extra amounts.
How they work together
Vitamin D3 and calcium work through complementary pathways to support bone strength, with vitamin D3 aiding calcium absorption and calcium providing the structural mineral. Folate and vitamin B-12 participate in methylation and red blood cell formation, supporting overall nutrient metabolism. Lutein adds targeted carotenoid support for the eyes.
Safety and tips
Label Warning: Consult a healthcare provider before use if pregnant, nursing, taking medications, have a medical condition, or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Accidental overdose of iron-containing products can be fatal in children under 6; in case of accidental overdose, call a doctor or Poison Control Center immediately.
Who should be cautious: People taking blood thinners should be cautious due to vitamin K content. Those on thyroid medications or certain antibiotics should separate dosing from iron and calcium. Individuals with kidney concerns or on certain antibiotics may need to separate dosing from magnesium. If you use interacting medications, discuss with a healthcare provider before use.
Storage: Store at room temperature.
What customers say
Noticeable energy support
Many users mention feeling more energetic and uplifted after regular use.
Comprehensive nutrient profile
Customers appreciate the broad mix of vitamins and minerals, including lutein, suited for women over 50.
Large tablet size
Some note the pill is big and may be harder to swallow, especially for those with sensitivities.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
May support heart health and cognitive function, both of which are vital for senior health maintenance.
AI generated. Not medical advice.
Overview
- Non-GMO
- Gluten Free
- Compare VS. Centrum® Silver® Women 50+
- Guaranteed Quality
- Laboratory Tested
- Trusted Quality for Over 30 Years
Sentry Senior Women’s 50+ is a comprehensive daily multivitamin and multimineral supplement formulated to support the unique health and wellness needs of women over 50.
Specifications
- First available: 07/2015
-
Shipping weight:
0.24 kg
- Product code: CEN-27542
- UPC: 740985275429
- Package quantity: 100 count
- Dimensions: 13 x 6.6 x 6.6 cm , 0.24 kg
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, croscarmellose sodium. Contains <2% of: artificial colors (fd&c bue #2 carmine, fd&c red #40), bht, citric acid, gelatin, gum acacia, magnesium silicate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, silicon dioxide, titanium dioxide.
No added yeast or artificial flavors.
Warnings
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.
Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or Poison Control Center immediately.
Disclaimer
While iHerb 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 iHerb.
| 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) | 100 mg | 111% |
| Vitamin D3 (as Cholecalciferol) | 25 mcg (1,000 IU) | 125% |
| Vitamin E (as dl-alpha Tocopheryl Acetate) | 15.8 mg | 105% |
| Vitamin K (as Phytonadione) | 50 mcg | 42% |
| Thiamin (as Thiamin Mononitrate, B1) | 1.1 mg | 92% |
| Riboflavin (Vitamin B-2) | 1.1 mg | 85% |
| Niacin (as Niacinamide) | 14 mg | 88% |
| Vitamin B-6 (as Pyridoxine HCl) | 5 mg | 294% |
| Folate | 667 mcg DFE (400 mcg Folic Acid) | 167% |
| Vitamin B-12 (as Cyanocobalamin) | 50 mcg | 2,083% |
| Biotin | 30 mcg | 100% |
| Pantothenic Acid (as d-Calcium Pantothenate) | 5 mg | 100% |
| Calcium (as Calcium Carbonate & Dicalcium Phosphate) | 300 mg | 23% |
| Iron (as Ferrous Fumarate) | 8 mg | 44% |
| Phosphorus (as Dicalcium Phosphate) | 20 mg | 2% |
| Iodine (as Potassium Iodide) | 150 mcg | 100% |
| Magnesium (as Magnesium Oxide) | 100 mg | 24% |
| Zinc (as Zinc Oxide) | 15 mg | 136% |
| Selenium (as Sodium Selenate) | 22 mcg | 40% |
| Copper (as Copper Sulfate) | 0.5 mg | 56% |
| Manganese (as Manganese Sulfate) | 2.3 mg | 100% |
| Chromium (as Chromium Picolinate) | 52 mcg | 149% |
| Molybdenum (as Sodium Molybdate) | 50 mcg | 111% |
| Chloride (as Potassium Chloride) | 72 mg | 3% |
| Potassium (as Potassium Chloride) | 80 mg | 2% |
| Lutein | 300 mcg | ** |
| **Daily Value not established. | ||