Serie Expert Pro Longer is a professional hair care line from L'Oreal that renews lengths and fills-in ends. Powered by the patented thickening technology Filler-A100, you no longer need to choose between length and thickness.
The Pro Longer family from L'Oreal Serie Expert is the perfect treatment for hair suffering from thinned ends.
When Pro Longer shampoo and Conditioner are used together there is a 95% hair breakage reduction, split ends are reduced visibly by 17% and hair is 5 x shinier (according to instrumental test).
The Filler A-100 technology used is patented to L'Oréal Professionnel, and it works by penetrating the fiber core to plump and thicken the hair from the inside. Amino acids in the formula work to strengthen the hair from the outside. The formula works on thin ends, or areas where help is most needed.
The Pro Longer shampoo is available in 300ml and 1500ml sizes.
Now uses up to 100% recycled plastic making Serie Expert more professional and more sustainable.
Also: less virgin plastic used, CO2 neutral, main factory in Europe and saving water with an industrial water recycling loop.
How to Use
Lather and shampoo the hair twice. The first is to cleanse and the second time treats the hair.
Then rinse out and follow with the Pro Longer Ends Filling treatment (once a week) or the conditioner.