Sentry Adults
21st Century
Sentry Adults
4.7
★ ★ ★ ★ ★
(23629 ratings)
Chloride 72 mg
Vitamin K 25 mcg
Niacin 20 mg
Iodine 150 mcg
Phosphorus 20 mg
Selenium 55 mcg
Potassium 80 mg
Score 60.0
A very cost-effective multivitamin with a wide range of essential nutrients, providing basic daily nutritional support. Its main strength is its affordability rather than superior nutrient forms or targeted benefits.
Quantity: 300 Tablet(s)Servings size: 1 Tablet(s) (300 servings)
Selected goals:
Other goals:
General Health
Digestive Health
Bone Health
Heart Health
Cardiovascular Support
leaderboard Score 60.0
A very cost-effective multivitamin with a wide range of essential nutrients, providing basic daily nutritional support. Its main strength is its affordability rather than superior nutrient forms or targeted benefits.
insights Analysis
21st Century Sentry Adults (300 count) is essentially the same formulation as the 130-count version, offering a comprehensive multivitamin blend aimed at supporting overall adult health. It delivers 25 essential vitamins and minerals, generally aligning with daily recommended allowances. The primary advantage of this larger pack size is an even lower price per serving, reinforcing its position as a highly economical choice for daily nutrient supplementation. As with its smaller counterpart, the product utilizes some less absorbable forms of minerals like magnesium oxide and zinc oxide, and synthetic vitamin forms such as cyanocobalamin and DL-alpha-tocopheryl acetate. While widely popular due to its affordability and convenience, expert opinions often lean towards multivitamins with more bioavailable nutrient forms for enhanced health outcomes or addressing specific nutritional needs.
- Offers a comprehensive spectrum of vitamins and minerals to support general adult health.
- Exceptional price per serving due to the large quantity, making it highly economical for long-term use.
- High serving count (300 tablets) provides extended supply and convenience.
- Incorporates less bioavailable mineral forms (e.g., Magnesium Oxide, Zinc Oxide), which may hinder optimal absorption compared to chelated forms.
- Contains synthetic variants of certain vitamins (e.g., Vitamin B12 as Cyanocobalamin, Vitamin E as DL-Alpha-Tocopheryl Acetate) that may not be as effectively utilized by the body as their natural counterparts.
- The dosages for specific health goals are generally foundational and not optimized for therapeutic effects, which might require additional specialized supplementation.
- The inclusion of Vitamin K (Phytonadione) necessitates caution for individuals on anticoagulant medications, who should consult their physician.
- Contains iron (18mg), which can be excessive for individuals without an iron deficiency, particularly adult males and post-menopausal women, potentially leading to iron overload.
$16.99($0.05 per serving)
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 Amazon | $ 17.99 |
bolt Effectiveness for goals
Iodine is essential for the production of thyroid hormones, which regulate metabolism. Selenium is required for the proper function of enzymes involved in thyroid hormone synthesis and metabolism. Both are crucial for maintaining healthy thyroid function.
Vitamin D plays a crucial role in the absorption of calcium from the gut and helps regulate calcium and phosphate levels. Together, these nutrients are essential for maintaining strong bones and teeth. This combination supports overall skeletal integrity.
Yes, Vitamin C can enhance the absorption of non-heme iron, which is typically found in plant-based sources and supplements. It converts iron into a more readily absorbable form. This combination supports efficient iron utilization in the body.
B vitamins are a group of water-soluble vitamins that act as coenzymes in various biochemical reactions. They help convert food into usable energy, supporting overall energy production. This contributes to general metabolic function and nervous system health.
Yes, high doses of zinc can potentially interfere with copper absorption over time. Zinc induces the synthesis of a protein that binds copper, preventing its uptake. Maintaining an appropriate balance between these two minerals is important for optimal health.
schedule Dosage, timing & forms
Fat-soluble vitamins are best absorbed when taken with a meal that contains some dietary fat. This helps their uptake into the body by utilizing the body's fat-digestion processes. Taking them with food can therefore enhance their bioavailability.
Taking mineral-containing supplements with food can help minimize potential stomach upset, which is common with certain minerals like iron. Additionally, some minerals may exhibit improved absorption when consumed with food. This approach can also make it easier to remember to take the supplement consistently.
Calcium carbonate, typically found in this supplement, generally requires stomach acid for optimal absorption and is therefore often recommended to be taken with food. Dicalcium phosphate provides both calcium and phosphorus. While both forms deliver essential calcium, absorption efficiency can vary slightly depending on individual factors and the presence of food.
Calcium can potentially inhibit the absorption of non-heme iron when consumed at the same time due to shared absorption pathways. In a balanced multivitamin, the concentrations are often formulated to minimize significant interference. However, some individuals might consider separating high doses of these minerals if recommended by a healthcare professional.
Higher doses of zinc, especially over an extended period, can sometimes interfere with copper absorption and may lead to copper deficiency. Multivitamins like Sentry Adults typically provide zinc and copper in balanced ratios. This balance is designed to support overall nutritional needs without causing an imbalance between these trace minerals.
health_and_safety Safety & interactions
Calcium can potentially inhibit the absorption of non-heme iron when consumed simultaneously in large amounts. Similarly, high doses of zinc may interfere with copper absorption. It's often recommended to separate intake of these minerals, especially for individuals with specific absorption concerns.
Yes, vitamin K plays a role in blood clotting, which can interfere with the action of certain anticoagulant medications like warfarin. Individuals taking such medications should maintain a consistent intake of vitamin K and consult their healthcare provider.
Yes, minerals such as calcium, magnesium, iron, and zinc can chelate with certain antibiotics, like tetracyclines and fluoroquinolones, reducing their absorption and effectiveness. It is generally advised to take these antibiotics a few hours before or after consuming mineral supplements or dairy products.
Zinc and copper share a common absorption pathway, and a high intake of zinc can interfere with copper absorption, potentially leading to a copper deficiency over time. Maintaining an appropriate balance between these two minerals is important for overall health.
Individuals with pre-existing thyroid conditions, such as hyperthyroidism or autoimmune thyroid disease, should be cautious with iodine supplementation. Excess iodine can potentially exacerbate these conditions or affect thyroid function. It's advisable to consult a healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin A | 1050 mcg |
Vitamin C | 60 mg |
Vitamin D3 | 25 mcg |
Vitamin E | 13.5 mg |
Vitamin K | 25 mcg |
Thiamine | 1.5 mg |
Riboflavin | 1.7 mg |
Niacin | 20 mg |
Vitamin B6 | 2 mg |
Folate | 667 mcg DFE |
Vitamin B12 | 6 mcg |
Biotin | 30 mcg |
Pantothenic Acid | 10 mg |
Calcium | 200 mg |
Iron | 18 mg |
Phosphorus | 20 mg |
Iodine | 150 mcg |
Magnesium | 50 mg |
Zinc | 11 mg |
Selenium | 55 mcg |
Copper | 0.5 mg |
Manganese | 2.3 mg |
Chromium | 35 mcg |
Molybdenum | 45 mcg |
Chloride | 72 mg |
Potassium | 80 mg |
Categories
Niacin 70.0
Provides 20mg of Niacin as Niacinamide, a well-tolerated non-flushing form that is effective for its roles in energy metabolism and cellular processes. This dosage is adequate for daily needs.
Selenium 70.0
Provides 55mcg of Selenium as Sodium Selenate. Selenium is an essential trace mineral with potent antioxidant properties, supporting thyroid health and immune system function. This is a suitable daily amount for general well-being.
Chromium 70.0
Contains 35mcg of Chromium as Chromium Picolinate, a form known for its bioavailability. Chromium is vital for carbohydrate and fat metabolism and plays a role in insulin action, making this a useful inclusion for metabolic support.
Goals
General Health 75.0
This product excels in its primary purpose of supporting general health by providing a wide array of essential vitamins and minerals. Its affordability and comprehensive nature make it a practical choice for daily supplementation to address common dietary shortfalls.
Energy 70.0
The broad range of B vitamins (Thiamine, Riboflavin, Niacin, B6, Pantothenic Acid, B12), along with Iron and Magnesium, are essential for metabolic energy production. While effective in preventing deficiency-induced fatigue, dedicated energy supplements often provide higher potencies or more active nutrient forms for a more pronounced energy boost.
Bone Health 70.0
Essential components for bone health such as Calcium (400mg), Vitamin D3 (25mcg/1000 IU), Magnesium (50mg), Phosphorus, and Vitamin K are included. While the Vitamin D3 content is beneficial, the calcium dosage is moderate and magnesium relatively low for comprehensive bone density support without other dietary sources.
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