Does light therapy utilize UV light? No. Celluma utilizes a combination of blue, red, and near-infrared (not visible to the naked eye) light emitting diodes (LEDs) only. By Still Dynmaics|2022-07-12T14:05:22-04:0012 July 2022|Celluma| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: Still Dynmaics Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.