EVIDENCE-BASED SUPPLEMENT SCORING
4.4/10
WEAK

Confidence: 57%

Mason Natural Daily Multiple Vitamins - Vitamins A, C, D3, E, B1, B2, B3, B6, B12, Folate and Calcium for Overall Health, 100 Tablets

Mason Natural Daily Multiple Vitamins - Vitamins A, C, D3, E, B1, B2, B3, B6, B12, Folate and Calcium for Overall Health

B003XXLWXU

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Decision summary

SKIPWEAK

Not a strong option overall. The product is materially held back by weaker formulation coherence.

Best for

Only budget-focused buyers with flexible standards.

Consider another option if

You care a lot about label clarity and want fewer unknowns.

Score breakdown

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

Dosage quality

1.4/10

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 1.4/10 · Bioavailability 1.6/10 · Coherence 0/10

Dose quality suggests a diluted formulation.

Ingredient form quality suggests suboptimal ingredient forms.

Some ingredient forms are not declared on the label.

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

Score summary

Vitamin-b5: dose within clinically studied range (evidence B). The main limitation is that calcium: below clinically studied range.

Strengths

Vitamin-b5: dose within clinically studied range (evidence B)
Vitamin-d: high-bioavailability form declared (Cholecalciferol (D3))

Weaknesses

Calcium: below clinically studied range
Folate: below clinically studied range
Calcium: chemical form not specified on label

Final verdict

Not a strong option overall. The product is materially held back by weaker formulation coherence.

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.

✔ Clinically effective dose with strong supporting evidence

A clear drag on the formula: Dose is likely below clinically useful levels.

Scientific evidence

Meta-analysis

Wald et al. meta-analysis of folic acid and cardiovascular risk

BMJ • 2002

PMID: 15364185.0

RCT

Daly et al. RCT on folate supplementation and homocysteine reduction

New England Journal of Medicine • 1996

PMID: 9521168.0

⚠ Strong evidence exists, but dose is below effective threshold

A clear drag on the formula: Dose is likely below clinically useful levels. The label does not specify the form, so absorption quality cannot be verified.

Scientific evidence

Meta-analysis

Tang et al. meta-analysis calcium supplementation and fracture risk

BMJ • 2007

PMID: 17720017.0

ℹ Clinically effective dose, but evidence is limited

Dose is well positioned: Dose is strong and within effective ranges.

Scientific evidence

narrative_review

Hodges et al. review on pantothenic acid physiology and human deficiency implications

Advances in Nutrition • 2020

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

This is a limiting factor: Dose is below the ranges usually used for stronger effects.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 1 mgOptimal: 5 mgUpper: 100 mgGrade: B

⚠ 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

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

Mason Natural Daily Multiple Vitamins - Vitamins A, C, D3, E, B1, B2, B3, B6, B12, Folate and Calcium for Overall Health, 100 Tablets

Mason Natural Daily Multiple Vitamins - Vitamins A, C, D3, E, B1, B2, B3, B6, B12, Folate and Calcium for Overall Health, 100 Tablets

Warnings & notes

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

!

Calcium dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning
!

Folate dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning
i

Calcium form is not clearly declared

Exact ingredient form is not disclosed on the label.

Info

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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