EVIDENCE-BASED SUPPLEMENT SCORING
7.2/10
SOLID OPTION

Confidence: 95%

Zahler Berberine with Clinically Evaluated Berbevis, Metabolism and Glucos Support Formula, 60 Capsules.

Zahler Berberine with Clinically Evaluated Berbevis, Metabolism and Glucos Support Formula.

B0DH9N18XV

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Decision summary

CONSIDERSOLID OPTION

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

Best for

People prioritizing high absorption and overall formula quality.

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

3.6/10

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).

Score summary

The supporting evidence profile is relatively strong. The main limitation is that phospholipids: no form data available — bio score = 0.

Strengths

The supporting evidence profile is relatively strong
The formula stays relatively clean on excipients
The formulation has a clearer overall purpose

Weaknesses

Phospholipids: no form data available — bio score = 0
Berberine: standardization missing — berberine — expected standardization: 97.0 % (-2)
Product name or brand not detected (-1)

Final verdict

A middling option. It may be usable, but weaker dosing 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

One of the weaker points: Dose is below the ranges usually used for stronger effects. 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

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.

Zahler Berberine with Clinically Evaluated Berbevis, Metabolism and Glucos Support Formula, 60 Capsules.

Zahler Berberine with Clinically Evaluated Berbevis, Metabolism and Glucos Support Formula, 60 Capsules.

Warnings & notes

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

There is a formulation caveat worth noting

Phospholipids: no form data available — bio score = 0

Note
i

Some label details are missing or unclear

Incomplete disclosure makes the product harder to evaluate confidently.

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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