6 studies on over 4,400 testers were submitted as part of the certification process of Lyne products as medical devices. Results from the research showed:
92% of users are satisfied**according to Trustpilot review data (August 2021 to July 2022).
72.5% reported reduced pain**
**Based on studies from 2020 and 2021 conducted at SNCF, Bouygues Construction, FM Logistique and 9 other companies using PERCKO products