The High Performance Mask by Great Lengths is the intensive treatment for very damaged, brittle and dried out hair. The KERAPROTECTKOMPLEX (KERAPHLEX®) visibly improves the hair structure, repairs hair damage and protects the hair against new damage. PRODEW 500 provides for new shine and intensive brilliance. Coloured hair will be protected from fading. The formula with JOJOBA oil acts deeply inside the hair and on the scalp, provides for an ideal moisture supply and prevents drying out. The hair becomes incredibly soft and gets optimal care. The perfect deep regeneration for beautiful, healthy and shiny hair.