How we test

When we recommend a product, we explain why — and what would change our mind.

What we look at

• Label transparency: exact doses for every active ingredient, not “proprietary blends.”
• Evidence: whether the ingredients and doses match what was used in human research.
• Quality signals: third-party testing and certifications, and how the manufacturer handles contaminants.
• Value: price per effective dose, not price per bottle.
• Experience: taste, texture, packaging and ease of use, where we have tried the product ourselves.

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