SuppScoreLab
SuppScoreLab
EVIDENCE-BASED SUPPLEMENT SCORING
4.9/10
WEAK

Confidence: 95%

NAD+ Resveratrol Supplement for Women NAD Turmeric Vitamin C Acai Pomegranate Collagen Peptides Nicotinamide Fisetin Vitamin E Polygonum Multiflorum Berberine 90 Capsules by Clean Nutra

NAD+ Resveratrol Supplement for Women NAD Turmeric Vitamin C Acai Pomegranate Collagen Peptides Nicotinamide Fisetin Vitamin E Polygonum Multiflorum Berberine 90 Capsules by Clean Nutra

B0FVJP34S1

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Decision summary

SKIPWEAK

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

Compare top Berberine picks

Best for

Only budget-focused buyers with flexible standards.

Consider another option if

You prefer fully transparent formulas over blends and ambiguous labeling.

Score breakdown

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

Dosage quality

0.8/10

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).

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Ingredient guide

Berberine

Multi-ingredient formulation analysis

Dose 0.8/10 · Bioavailability 3.5/10 · Coherence 0/10

Dose quality suggests a diluted formulation.

Ingredient form quality suggests suboptimal ingredient forms.

A proprietary blend limits independent dose verification.

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

Score summary

Taurine: high-bioavailability form declared (Taurine). The main limitation is that proprietary blend prevents independent dose verification.

Strengths

Taurine: high-bioavailability form declared (Taurine)
Quercetin: high-bioavailability form declared (Quercetin Dihydrate)

Weaknesses

Proprietary blend prevents independent dose verification
Vitamin-c: below clinically studied range
Vitamin-e: below clinically studied range

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.

⚠ 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

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

One of the weaker points: Dose is likely below clinically useful levels. The label does not specify the form, so absorption quality cannot be verified.

Scientific evidence

Meta-analysis

Eidelman et al. meta-analysis vitamin E and cardiovascular endpoints

Archives of Internal Medicine • 2004

PMID: 12750911.0

ℹ Dose is below the optimal range with moderate supporting evidence

This is a limiting factor: Dose is below the ranges usually used for stronger effects. The declared form supports strong absorption.

Scientific evidence

Meta-analysis

Bhatt et al. meta-analysis taurine and blood pressure

Hypertension Research • 2016

PMID: 26676042.0

⚠ Moderate evidence exists, but dose is below effective threshold

This is a limiting factor: Dose is likely below clinically useful levels. The declared form supports strong absorption.

Scientific evidence

Meta-analysis

Guo et al. meta-analysis quercetin and antioxidant markers

Phytotherapy Research • 2017

PMID: 27995808.0

RCT

Nieman et al. RCT quercetin and upper respiratory tract infections

Nutrients • 2007

PMID: 19965765.0

Evidence inferred from established knowledge, not directly linked studies

Adequate, but not a key strength: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

Evidence inferred from established knowledge, not directly linked studies

Adequate, but not a key strength: Clinical dosing guidance is limited for this ingredient.

No supporting studies or dosing references are currently available for this ingredient.

NAD+ Resveratrol Supplement for Women NAD Turmeric Vitamin C Acai Pomegranate Collagen Peptides Nicotinamide Fisetin Vitamin E Polygonum Multiflorum Berberine 90 Capsules by Clean Nutra

NAD+ Resveratrol Supplement for Women NAD Turmeric Vitamin C Acai Pomegranate Collagen Peptides Nicotinamide Fisetin Vitamin E Polygonum Multiflorum Berberine 90 Capsules by Clean Nutra

4.9/10
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Warnings & notes

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

i

Proprietary blend limits dose transparency

Exact ingredient amounts cannot be verified clearly.

Info
!

Vitamin C dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning
!

Vitamin E 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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