Loreal Pro Longer Take Home Concentrate (Single)

Powered by the exclusive, patented thickening technology, Filler-A100 + Amino Acid, Pro Longer Ends-Filler Concentrate (At-Home) is an exclusive treatment for long hair suffering from thinned ends. How To Use: Use the 0.5 fl. oz. single dose Ends-Filler Concentrate (At-Home) once a week. Apply the Ends-Filler Concentrate after shampooing in replacement of using conditioner or a mask. We recommend using Pro Longer Lengths Renewing Conditioner or Mask the rest of the week.