Insights
Light Labs through the lens of brands and manufacturers.
See how today’s top brands and manufacturers streamline testing, elevate quality, and build trust with the Light Labs Platform.
Minimal still life of an unbranded supplement pouch, clear lab vial, and clipboard on a light background.
May 27, 2026
Prop 65 testing: what it is and when brands need it
A practical guide to how Prop 65 testing works, what brands actually test, and how results turn into warning or no-warning decisions.
Minimal still life of an unbranded sport supplement container, clear lab vial, and blank certification tag on a light background.
May 26, 2026
What Is NSF Certified for Sport?
NSF Certified for Sport is more than a banned-substance screen. Here is what the certification verifies, how it works, and what supplement brands should know before pursuing it.

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