EVIDENCE-BASED SUPPLEMENT SCORING
6.1/10
AVERAGE

Confidence: 85%

Berberine Supplement 300mg – Berberine Complex Supplement Metabolism – 120 Veg Capsules (60 Servings)

Berberine Supplement 300mg – Berberine Complex Supplement Metabolism – 120 Veg Capsules (60 Servings)

B0G2MXZ48M

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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 want one of the best-absorbed options in this category.

Score breakdown

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

Dosage quality

4.4/10

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 4.4/10 · Bioavailability 2/10 · Coherence 0/10

Dose quality suggests a diluted formulation.

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

Magnesium: high-bioavailability form declared (Magnesium Glycinate). The main limitation is that formula coherence is weak: diluted, decorative or overly complex.

Strengths

Magnesium: high-bioavailability form declared (Magnesium Glycinate)

Weaknesses

Formula coherence is weak: diluted, decorative or overly complex
Magnesium: below clinically studied range
Bitter-melon: 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 Evidence is strong, but dose is below the optimal range

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

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

⚠ Strong evidence exists, but dose is below effective threshold

One of the weaker points: Dose is likely below clinically useful levels. The declared form supports strong absorption.

Scientific evidence

Systematic review

Boyle et al. systematic review magnesium and subjective anxiety

Nutrients • 2017

PMID: 28145455.0

Meta-analysis

Dong et al. meta-analysis magnesium intake and type 2 diabetes risk

Diabetes Care • 2011

PMID: 21868780.0

⚠ Limited evidence exists, and 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

Fuangchan et al. meta-analysis bitter melon and type 2 diabetes

Journal of Ethnopharmacology • 2011

PMID: 23777923.0

⚠ 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

Daily et al. meta-analysis curcuminoids and osteoarthritis

Journal of Medicinal Food • 2016

PMID: 27533649.0

Meta-analysis

Sahebkar meta-analysis curcumin and oxidative stress biomarkers

Journal of Functional Foods • 2015

PMID: 25688877.0

Evidence inferred from established knowledge, not directly linked studies

Solid but not a standout: 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

Solid but not a standout: Clinical dosing guidance is limited for this ingredient.

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

Berberine Supplement 300mg – Berberine Complex Supplement Metabolism – 120 Veg Capsules (60 Servings)

Berberine Supplement 300mg – Berberine Complex Supplement Metabolism – 120 Veg Capsules (60 Servings)

Warnings & notes

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

Formula design looks less coherent than stronger alternatives

The formulation appears less focused than better-built options.

Note
!

Magnesium dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning
!

Bitter Melon 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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