L'ORÉAL PROFESSIONNEL Pro Longer concentrate 0.5oz

L'ORÉAL PROFESSIONNEL Pro Longer concentrate 0.5oz

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Pro Longer line is suitable for long, thin hair. Formulated with amino acids and exclusive FILLER A-100 complex, the hair fiber is densified from root to tip. Hair is fortified, shiny and protected from future damage.

In a Pro Longer dose is an ultra-concentrated formula that penetrates the hair fiber to densify from the inside out and smoothes the surface of the cuticule. The hair is instantly thicker, stronger and shinier.


  • Length renewing treatment
  • For long and fine hair
  • Concentrated formula
  • Split ends eliminated at 20%
  • With amino acids
  • With FILLER A-100 complex
  • Immediate and cumulative results


  • Use weekly or every 3 shampoos
  • Use the entire ampoule on damp hair
  • Apply to lengths, ends and damaged areas
  • Twist each strand for better penetration
  • Let sit for 5 minutes
  • Rinse
  • Proceed with Pro Longer shampoo, rinse
  • Repeat shampoo
  • Follow with conditioner or mask