In Part 1 of this two-episode deep dive, we’re laying the foundation for understanding LED UV lash lamp safety and what real testing actually looks like behind the scenes!

What is IEC 62471, and why does it exist? What are photobiological safety tests measuring, and how do risk groups work? We walk through the basics of how lamps are evaluated, explain the different risk group categories, and share why Lash Apothecary chose to pursue independent third-party testing for the Opal lamp.

This episode is all about building context so lash artists can understand the language used around safety claims and certifications.

In Part 1, we cover:

What IEC 62471 is and what it evaluates

The purpose of photobiological safety testing

A beginner-friendly overview of risk groups

Why third-party testing matters

How safety standards apply to LED UV lash lamps

If you’ve ever wondered what those classifications actually mean, or why some brands talk about testing while others don’t... this is where to start!

https://www.intertek.com/blog/2024/09-17-photobiological-compliance-for-medical-devices/

https://webstore.iec.ch/en/publication/7076