Product Image

Women's Petites

Bayer One A Day Women's
4.7
(3234 ratings)
Iron 18 mg
Calcium 400 mg
Product Image
Score86

Easy-to-swallow petite multivitamins for women with a focus on iron and calcium support.

How scoring works
Quantity:160 Tablet(s)(80 servings)
Goals:
Hair Health
Energy
Immunity
Productivity Boost

Score 86

Easy-to-swallow petite multivitamins for women with a focus on iron and calcium support.

How scoring works
$12.94($0.16 per serving)
Walmart
$ 12.94
iHerb
$ 12.95
Report prices

Analysis

Each serving provides 18mg of iron and 400mg of calcium, addressing two of the most common mineral needs for women. These nutrients help support daily energy, bone density, and overall vitality in a compact format.

The formula includes essential vitamins like A, C, and D3 to support immune function and general wellness. While it doesn't use premium chelated forms, it remains a very accessible option for consistent daily use.

Pros

  • Small tablet size is easy to swallow
  • Good balance of iron and calcium
  • Includes Vitamin D3 and Biotin
  • Cost-effective for a large bottle

Cons

  • High calcium can interfere with iron absorption
  • Undisclosed mineral forms
  • Low doses of several B-vitamins

Warnings

  • Taking iron and calcium together can reduce the absorption of both

Nutrient quality

74 High impact

Formulation utilizes generic nutrient forms which may offer lower bioavailability than specialized chelated options. High calcium levels in a multivitamin context may interfere with the uptake of the included iron.

Ingredient transparency

84 Highest impact

While total milligram doses are listed, the label fails to specify the exact chemical forms of several key nutrients like calcium and iron. This lack of specificity reduces the ability to accurately judge absorption potential.

Customer satisfaction

94 Highest impact

Strong average ratings across a very large review base suggest high reliability for daily use. Users frequently highlight the ease of swallowing as a primary benefit of the petite format.

Value for money

94 Highest impact

Extreme cost-effectiveness per serving makes this a top choice for individuals on a budget. While ingredient quality is basic, the sheer affordability for a 160-day supply offers significant value.

Report analysis

Goals

Impact
Highest effect
A- Goal FitB Strength of SupportB+ CoverageA- Formula Quality

This multivitamin provides essential support for maintaining hair density through the provision of core foundational minerals. It targets the primary nutritional requirements for healthy oxygen delivery to follicle cells.

Key ingredients such as iron and zinc provide foundational support for follicle growth and the prevention of shedding. While several vitamins are included at maintenance levels, the iron dose is relevant for addressing common nutritional hair concerns.

View goal →
Impact
High effect
B+ Goal FitD+ Strength of SupportD+ CoverageB+ Formula Quality

Iron and a broad spectrum of vitamins in this multi-nutrient formula support oxygen transport and metabolic fuel utilization. These components appear well aligned for women, especially those at risk for iron-related lethargy.

The inclusion of very low doses for B-vitamins may limit the functional contribution to mitochondrial energy production. This multivitamin provides broad maintenance but lacks high-potency support for acute fatigue.

View goal →
Impact
High effect
B- Goal FitF Strength of SupportB CoverageB Formula Quality

Zinc and vitamins A, C, and D support foundational defense mechanisms and barrier function for women.

Providing 8 mg of zinc and 84 mg of Vitamin C appears well-aligned with maintaining daily resilience and overall health.

View goal →
Impact
High effect
B- Goal FitC- Strength of SupportC- CoverageB- Formula Quality

This multivitamin provides essential support for mental alertness by ensuring adequate iron levels. It is particularly effective for individuals whose productivity is hindered by the fatigue associated with iron status decline.

Iron is provided in a standard 18mg dose to support healthy oxygen transport to the brain. The overall formula addresses broad nutritional needs but lacks concentrated strength in specialized nootropic or adaptogenic ingredients.

View goal →

Ingredients

IngredientAmount per serving
Vitamin A (Beta-Carotene)
700 mcg
Vitamin C
84 mg
Vitamin D
25 mcg
Vitamin E
7.5 mg
Vitamin K
25 mcg
Thiamine (Vitamin B1)
0.97 mg
Riboflavin (Vitamin B2)
1.3 mg
Niacin
16 mg
Vitamin B6
1.7 mg
Folate
665 mcg DFE
Vitamin B12
6 mcg
Biotin
30 mcg
Pantothenic Acid
5 mg
Calcium
400 mg
Iron
18 mg
Iodine
150 mcg
Zinc
8 mg
Selenium
27.5 mcg
Copper
0.9 mg
Manganese
1.8 mg
Chromium
25 mcg
Dairy Free Women 18–50
Report overview
Iron · 18 mg OverallScore52
F Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyB+ Value
This compact multivitamin for women provides an effective 18mg dose of iron but uses an undisclosed form and includes high calcium levels that hinder its uptake. It is an affordable and convenient option despite some formulaic compromises.
Calcium · 400 mg OverallScore50
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value
These petite multivitamin tablets offer a convenient 400mg dose of calcium for daily support. While very cost-effective, the label lacks clarity on the calcium form and likely contains controversial additives.
Report alternatives