EVIDENCE-BASED SUPPLEMENT SCORING
8.1/10
SOLID OPTION

Confidence: 90%

Herb Science Berberine, 1000mg of Berberine per Serving, Supports Metabolic Health, Cardio and Immune Support, Promotes Healthy Heart, 120 Capsules, 60 Servings, 2 Pack

Herb Science Berberine, 1000mg of Berberine per Serving, Supports Metabolic Health, Cardio and Immune Support, Promotes Healthy Heart, 60 Servings, 2 Pack

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Decision summary

CONSIDERSOLID OPTION

A solid product, but not a clean win. The main trade-off is weaker dosing.

Best for

Buyers who want a solid pick and can tolerate a couple of trade-offs.

Consider another option if

You want fewer compromises on formulation quality.

Score breakdown

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

Dosage quality

6.5/10

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).

Score summary

The formula stays relatively clean on excipients. The main limitation is that cinnamon: below clinically studied range.

Strengths

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

Weaknesses

Cinnamon: below clinically studied range

Final verdict

A solid product, but not a clean win. The main trade-off is weaker dosing.

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 Evidence is strong, but dose is below the optimal range

Solid but not a standout: Dose is directionally useful, but not a standout strength. 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

⚠ Moderate evidence exists, but dose is below effective threshold

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

Scientific evidence

Meta-analysis

Allen et al. meta-analysis cinnamon and fasting blood glucose

Journal of Medicinal Food • 2013

PMID: 22210112.0

Herb Science Berberine, 1000mg of Berberine per Serving, Supports Metabolic Health, Cardio and Immune Support, Promotes Healthy Heart, 120 Capsules, 60 Servings, 2 Pack

Herb Science Berberine, 1000mg of Berberine per Serving, Supports Metabolic Health, Cardio and Immune Support, Promotes Healthy Heart, 120 Capsules, 60 Servings, 2 Pack

Warnings & notes

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

!

Cinnamon 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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