Diode Laser Hair Removal Underarm Package of 6 treatments. Elysium Diode Laser hair removal for the underarm is a non-invasive cosmetic procedure designed to safely and effectively reduce unwanted facial hair. The Elysion diode laser is a powerful, medical-grade system for hair removal, known for its speed, effectiveness on all skin types and comfort due to its built-in cooling (crystal Freeze technology) that protects the skin during treatment. It uses focused light energy to target melanin in the hair follicles, this converts the light to heat and damages the follicle and inhibits future growth of the hair. Several sessions aim for long term hair reduction. Can be used as credit towards larger procedure or services. Expires 12/31/26