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One A Day One A Day Women's Complete Multivitamin
SPECIMEN #ONE-A-DA
MultivitaminOne A Day

One A Day Women's Complete Multivitamin

A daily foundational multivitamin for women to fill nutritional gaps.. While many vitamins are well-dosed, the product falls short on critical minerals for women, notably calcium and magnesium. These significant underdosages prevent it from being a truly 'complete' or strong multivitamin.

7.4/10
VERY GOOD

A decent multivitamin for women, but it significantly underdoses key minerals.

23 ingredientsTablets100 servings
We'd look at alternatives
Evidence
7.0
Dosing
6.0
Synergy
6.5
Analyze My Stack
Whenwith meals

Fat-soluble vitamins and some minerals are better absorbed with food.

Foodwith food

Enhances absorption and reduces potential stomach upset.

SafetyAll clear

Doses are generally safe. However, high zinc and manganese might be a concern for some. The product's significant mineral deficiencies mean it's not truly 'complete' for women.

ResearchStrong evidence

Doses are compared against established dietary reference intakes for adult women.

What We Like

  • Good doses of most B vitamins
  • Adequate Vitamin C, D3, and E
  • Important folic acid for women

Watch Out For

  • Severely underdosed calcium
  • Severely underdosed magnesium
  • Underdosed vitamin K and selenium
  • High zinc and manganese for daily use

What We Analyzed

One A Day Women's Complete Multivitamin Supplement Facts

Verified Supplement Facts

Every dose checked against clinical research

We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.

23 ingredients analyzed2 at clinical doses16 underdosed

Source: Official product page

Ingredient Breakdown

2 clinical2 adequate16 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
Vitamin A10.0
3500 IUOVERDOSED
389%
3500 IU

of 900mcg

OVERDOSED
389%
Vitamin C10.0
120 mgUNDERDOSED
24%
120 mg

of 500mg

UNDERDOSED
24%
Vitamin D310.0
1000 IUUNDERDOSED
25%
1000 IU

of 4000IU

UNDERDOSED
25%
Vitamin E10.0
30 IUUNDERDOSED
15%
30 IU

of 200IU

UNDERDOSED
15%
Vitamin K10.0
20 mcgUNDERDOSED
17%
20 mcg

of 120mcg

UNDERDOSED
17%
Thiamin (B1)8.0
4.5 mgUNDERDOSED
9%
4.5 mg

of 50mg

UNDERDOSED
9%
Riboflavin (B2)10.0
3.4 mgUNDERDOSED
14%
3.4 mg

of 25mg

UNDERDOSED
14%
Niacin10.0
20 mgUNDERDOSED
40%
20 mg

of 50mg

UNDERDOSED
40%
In our database (click to learn more) Not yet reviewed

Our Analysis

Best For

Women looking for basic vitamin supportThose with generally good diets who need minor gap filling

Skip This If

Women needing significant calcium or magnesium supplementationIndividuals sensitive to higher doses of zinc or manganese

Time to Feel

2-4 weeks

Value

FAIR

How to take: Not necessary for a multivitamin.

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