EVIDENCE-BASED SUPPLEMENT SCORING
6.3/10
AVERAGE

Confidence: 90%

Benfotiamine (Fat-Soluble Vitamin B1) with Alpha-Lipoic Acid & Berberine – Advanced Formula – Supports Healthy Metabolism – 180 Capsules (Pack of 1)

Benfotiamine (Fat-Soluble Vitamin B1) with Alpha-Lipoic Acid & Berberine – Advanced Formula – Supports Healthy Metabolism – 180 Capsules (Pack of 1)

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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 care a lot about ingredient quality and effectiveness.

Score breakdown

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

Dosage quality

5.2/10

Acceptable dosing, but not standout

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 5.2/10 · Bioavailability 3.2/10 · Coherence 0/10

Ingredient form quality suggests suboptimal ingredient forms.

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

Score summary

Benfotiamine: dose within clinically studied range (evidence B). The main limitation is that berberine: below clinically studied range.

Strengths

Benfotiamine: dose within clinically studied range (evidence B)
Black-pepper: dose within clinically studied range (evidence B)

Weaknesses

Berberine: below clinically studied range
Formula coherence is weak: diluted, decorative or overly complex
Vitamin-b6: 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.

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

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

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 150 mgOptimal: 300 mgUpper: 600 mgGrade: B

⚠ Strong evidence exists, but dose is below effective threshold

One of the weaker points: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Lan et al. meta-analysis berberine and lipid profile

Journal of Ethnopharmacology • 2015

PMID: 26448206.0

Meta-analysis

Dong et al. meta-analysis berberine and glycemic control in type 2 diabetes

Metabolism • 2012

PMID: 22162995.0

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

Strong contributor: Dose is strong and within effective ranges.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 5 mgOptimal: 10 mgUpper: 20 mgGrade: B

ℹ Dose is below the optimal range with moderate supporting evidence

One of the weaker points: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

RCT

Bryan et al. RCT on B vitamins and cognitive function in older adults

American Journal of Clinical Nutrition • 2002

PMID: 16920179.0

ℹ Dose is below the optimal range with moderate supporting evidence

One of the weaker points: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Clarke et al. meta-analysis B vitamins and cognitive decline

American Journal of Clinical Nutrition • 2007

PMID: 22243457.0

RCT

Shipton & Thachil review of vitamin B12 deficiency and fatigue

Postgraduate Medical Journal • 2015

PMID: 20648714.0

Evidence inferred from established knowledge, not directly linked studies

Supports the formula, but not a major driver: Clinical dosing guidance is limited for this ingredient.

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

Benfotiamine (Fat-Soluble Vitamin B1) with Alpha-Lipoic Acid & Berberine – Advanced Formula – Supports Healthy Metabolism – 180 Capsules (Pack of 1)

Benfotiamine (Fat-Soluble Vitamin B1) with Alpha-Lipoic Acid & Berberine – Advanced Formula – Supports Healthy Metabolism – 180 Capsules (Pack of 1)

Warnings & notes

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

!

Berberine 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 B6 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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