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Enriched with an exclusive combination of FILLER-A100 and Amino Acids
Renews the look of lengths
For visibily thicker looking lengths and ends
Up to 66% split ends reduction
Pro Longer mask for long hair helps thicken the appearance of long hair for visibly healthier and stronger looking lengths.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.