SuppScoreLab
SuppScoreLab
EVIDENCE-BASED SUPPLEMENT SCORING
6.0/10
AVERAGE

Confidence: 95%

One A Day Women’s Daily Essentials Multivitamin Gummies, Multivitamin for Women, Zinc, Immune Support, Cool Lemonade Naturally Flavored, 120 Gummies

One A Day Women’s Daily Essentials Multivitamin Gummies, Multivitamin for Women, Zinc, Immune Support, Cool Lemonade Naturally Flavored

B0DVTYHSX4

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Decision summary

CONSIDERAVERAGE

A middling option. It may be usable, but weaker formulation coherence makes better alternatives worth comparing.

Best for

Buyers comparing price and availability and okay with a middle-of-the-pack option.

Consider another option if

You want one of the best-absorbed options in this category.

Score breakdown

Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.

Dosage quality

2.8/10

Dosing looks weaker than ideal

Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).

Multi-ingredient formulation analysis

Dose 2.8/10 · Bioavailability 5/10 · Coherence 0/10

Dose quality suggests a diluted formulation.

This is a multi-ingredient product. The score reflects formulation quality, not efficacy for a specific health goal.

Score summary

Iodine: dose within clinically studied range (evidence A). The main limitation is that zinc: below clinically studied range.

Strengths

Iodine: dose within clinically studied range (evidence A)
Vitamin-d: high-bioavailability form declared (Cholecalciferol (D3))

Weaknesses

Zinc: below clinically studied range
Formula coherence is weak: diluted, decorative or overly complex
Vitamin-a: below clinically studied range

Final verdict

A middling option. It may be usable, but weaker formulation coherence makes better alternatives worth comparing.

Ingredient Analysis & Evidence

A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.

⚠ Strong evidence exists, but dose is below effective threshold

Dose is below the minimum effective threshold. This is a limiting factor: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Singh & Das Cochrane review zinc for common cold

Cochrane Database of Systematic Reviews • 2011

PMID: 22553186.0

RCT

Prasad et al. RCT zinc supplementation and testosterone in elderly men

Nutrition • 1996

PMID: 8875519.0

✔ Clinically effective dose with strong supporting evidence

Dose is within the optimal/effective range.

Scientific evidence

Systematic review

Zimmermann et al. review on iodine deficiency and thyroid function in human populations

Endocrine Reviews • 2009

PMID: 19357404.0

Cohort

Bath et al. maternal iodine status and offspring cognitive outcomes (ALSPAC cohort)

Lancet • 2013

PMID: 23683674.0

⚠ Dose is below commonly used clinical ranges

Dose is below the minimum effective threshold. A clear drag on the formula: Dose is likely below clinically useful levels. The declared form supports strong absorption.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 700 mcgOptimal: 900 mcgUpper: 3000 mcgGrade: A

⚠ Strong evidence exists, but dose may be too low to be effective

A clear drag on the formula: Dose is likely below clinically useful levels. The declared form supports strong absorption.

Scientific evidence

Meta-analysis

Martineau et al. meta-analysis vitamin D supplementation and respiratory infections

BMJ • 2017

PMID: 26864360.0

Meta-analysis

Bischoff-Ferrari et al. meta-analysis vitamin D fracture prevention

BMJ • 2009

PMID: 20198382.0

⚠ Strong evidence exists, but dose is below effective threshold

Dose is below the minimum effective threshold. This is a limiting factor: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Hemila & Chalker Cochrane review vitamin C and common cold duration

Cochrane Database of Systematic Reviews • 2013

PMID: 23440782.0

RCT

Padayatty et al. RCT on vitamin C antioxidant capacity in healthy adults

Journal of the American College of Nutrition • 2001

PMID: 11684527.0

ℹ Dose is within established clinical ranges, but lacks direct studies

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. One of the weaker points: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 15 mgOptimal: 500 mgUpper: 3000 mgGrade: A
One A Day Women’s Daily Essentials Multivitamin Gummies, Multivitamin for Women, Zinc, Immune Support, Cool Lemonade Naturally Flavored, 120 Gummies

One A Day Women’s Daily Essentials Multivitamin Gummies, Multivitamin for Women, Zinc, Immune Support, Cool Lemonade Naturally Flavored, 120 Gummies

6.0/10
View on Amazon →

Warnings & notes

Important label or formulation details that may affect how this product should be interpreted.

!

Zinc dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning
⚠

Formula design looks less coherent than stronger alternatives

The formulation appears less focused than better-built options.

Note
!

Vitamin A dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning

Methodology

Read our methodology overview to understand how SuppScoreLab combines multiple scientific dimensions into one practical score.

View methodology →

This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.

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