At Kenza Beauty Lab, product selection is based on clear information rather than broad promises.
What we consider
- Available evidence: we distinguish research on a technology or application from evidence for a specific consumer product.
- Specifications: where relevant, we review wavelengths, light parameters, ingredients, intended use and other available technical information.
- Safety: manufacturer instructions, warnings and intended use are part of the assessment.
- Practical value: the product should have a clear purpose and be realistic to use consistently.
What we do not assume
A scientific study does not automatically prove that every product using the same general technology produces the same outcome. Certifications and regulatory status are product-specific and are only mentioned when they can be verified.
Why this matters
Clear product information makes comparison easier. Our aim is not to make every product sound perfect, but to explain what is known, what depends on the device or formula, and what customers should check before buying.
Our selection principle is simple: clear technology, appropriate information, responsible use and realistic expectations.
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