
1550 nm vs 1927 nm: Choosing the Right Non-Ablative Fractional Wavelength
Two workhorse wavelengths dominate non-ablative fractional resurfacing in Beverly Hills practices. They are often booked interchangeably by patients, but they target different depths, different problems, and different chromophores. Here is how clinicians actually decide between them.
August 1, 2026 / By Ezra Caulfield / 4 min read







