The Redken Smooth Lock range is new to Redken & has been released in conjunction with their Smooth Lock in-salon treatment which is a semi-permanent treatment to smooth dry & unruly hair. The Redken Smooth Lock Stay Sleek is a weightless leave-in cream & is a brilliant smoothing balm that will give you stunning results. When used with a straightening iron, your hair will be poker straight yet shiny with health. The great advantage of this cream is that it will stay in your hair for up to three washes so a little will go a long way! The balm seals the cuticle & forthwith rids the hair of frizz, taming & nourishing your locks. This is a thermal activated product so perfect for when you are straightening your hair or useing heated styling tools to give you the look you desire whilst maintaing moisture in your hair.