How we rank LLLT caps (without cure claims)
Our methodology prioritizes verifiable clearance, sourced specs, and practical value — and we label everything else unverified.
This journal will host deeper dives into clearance databases, irradiance measurement, and study quality.
For now, read the live ranking rules in RANKING.md in the repository and on each product page. We do not state that any device regrows hair; we document what manufacturers publish and what regulators have cleared, with citations when available.
Upcoming posts: mapping FDA 510(k) numbers to consumer SKUs, third-party irradiance tests, and session-time practicality.