With 316 Lasers the Xtrallux Turbo Pro is the most powerful laser cap from Xtrallux available directly to consumers. The Xtrallux Turbo Pro Hair Regrowth Laser Cap is our professional model, featuring 316 laser diodes. Our FDA-cleared wearable laser caps use clinically proven technology and feature xtra lasers to treat hereditary hair loss and balding, safely and conveniently with just 6-minute daily treatments and now, with SMT technology, performance is taken to a whole new level.