One A Day Multivitamins for Women Women s Multivitamin Tablets 200 Ct
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This multivitamin contains several beneficial ingredients such as calcium carbonate, ascorbic acid, and cholecalciferol, which support bone health, immune function, and overall wellness. However, the presence of titanium dioxide, a controversial additive due to potential toxicity concerns, slightly detracts from its overall healthfulness. The formulation includes a variety of vitamins and minerals, but the use of this additive and the presence of multiple fillers and binders impact its score.
Key ingredients 11
CholecalciferolVery Good
Cholecalciferol is Vitamin D3, crucial for calcium absorption and bone health. It is the preferred form of Vitamin D due to its effectiveness in raising blood levels. It supports immune function and bone density.
Risks
Excessive intake can lead to hypercalcemia and kidney damage.
Benefits
Enhances calcium absorption and supports bone health.
Ascorbic AcidGood
Ascorbic acid is a form of Vitamin C, an essential nutrient that supports immune function and acts as an antioxidant. It is water-soluble and helps in the absorption of iron from plant-based foods. It is crucial for collagen synthesis and skin health.
Risks
High doses may cause gastrointestinal discomfort or kidney stones.
Benefits
Boosts immune system, enhances iron absorption, and protects against oxidative stress.
Ferrous FumarateGood
Ferrous fumarate is a form of iron used to treat or prevent low blood levels of iron (anemia). It is well-absorbed and effective in increasing iron levels. Iron is essential for oxygen transport in the blood.
Risks
Excessive iron intake can lead to toxicity and gastrointestinal issues.
Benefits
Helps in the formation of red blood cells and prevents anemia.
dl-Alpha-Tocopherol AcetateGood
dl-Alpha-Tocopherol Acetate is a synthetic form of Vitamin E, an antioxidant that protects cells from damage. It is commonly used in supplements for its stability and effectiveness. Vitamin E supports immune function and skin health.
Risks
High doses may interfere with blood clotting and increase bleeding risk.
Benefits
Protects cells from oxidative damage and supports immune health.
NiacinamideGood
Niacinamide is a form of Vitamin B3 that supports skin health and energy metabolism. It is well-tolerated and does not cause flushing like niacin. It plays a role in DNA repair and skin barrier function.
Risks
Generally safe, but high doses may cause liver damage.
Benefits
Supports energy production and improves skin health.
BiotinGood
Biotin is a B-vitamin that supports hair, skin, and nail health. It is water-soluble and acts as a coenzyme in the metabolism of fatty acids and amino acids. It is essential for maintaining healthy hair and skin.
Benefits
Promotes healthy hair, skin, and nails.
RiboflavinGood
Riboflavin, or Vitamin B2, is essential for energy production and cellular function. It is water-soluble and helps convert food into energy. It also supports skin and eye health.
Benefits
Supports energy metabolism and maintains healthy skin and eyes.
Calcium CarbonateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
Excessive intake can lead to kidney stones or impaired absorption of other minerals.
Benefits
Provides essential calcium needed for bone density and prevention of osteoporosis.
Magnesium OxideNeutral
Magnesium oxide is a common form of magnesium used in supplements, though it has lower bioavailability compared to other forms. It is used to support muscle and nerve function. While it provides magnesium, its absorption rate is relatively low.
Risks
May cause digestive issues such as diarrhea in high doses.
Benefits
Supports muscle function and energy production.
Folic AcidNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
High doses may mask vitamin B12 deficiency symptoms.
Benefits
Essential for DNA synthesis and preventing birth defects.
Titanium DioxideVery Bad
Titanium dioxide is used as a whitening agent in supplements, but it has raised health concerns due to potential toxicity. It is not absorbed by the body but may cause inflammation if inhaled. Its use in food products is controversial due to safety concerns.
Risks
Potentially harmful if inhaled and may cause inflammation.
Processing
Unprocessed or Minimally Processed Foods
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