This professional hair care product is the Sealing Mask, the third phase in the Lowell Bioplastia Clinic treatment system. Designed for intensive post-treatment sealing and maintenance, it helps lock in the benefits of the prior steps. It is formulated to enhance the hair's integrity, providing deep nourishment and sealing the cuticle for a smoother, more resilient finish. Ideal for use in professional settings to conclude intensive conditioning or restructuring services.