Methodology

How we rate products

One score. Six standards.

The HealthIndexx Score is a weighted editorial assessment from 0 to 10. Each criterion is evaluated independently using product labels, manufacturer disclosures, testing documentation, pricing and relevant scientific literature.

25%

Ingredient Quality

Formulation quality, ingredient forms, avoidable additives and suitability for the intended use.

20%

Clinical Evidence

Strength and relevance of evidence supporting the ingredients and claimed purpose.

15%

Dosage Appropriateness

Whether disclosed amounts are meaningful, transparent and aligned with available evidence.

15%

Independent Testing

Independent verification, certifications, contaminant screening and access to test results.

10%

Transparency

Label clarity, sourcing, manufacturing disclosures and responsiveness of the brand.

15%

Value per Serving

Cost per serving considered alongside formulation, testing, dosage and practical usability.

Editorial principle: Affiliate commission rates do not form part of the score. Scores should be reviewed whenever a formula, price, testing status or material evidence changes.