Expert Pro Longer Concentrate Treatment series 400ml thickening concentrate Intimate care improving their appearance

improving their appearance

a more defined texture

• Regenerates

Thanks to the Opti-PLEX ™ technology

external and digital

Expert Pro Longer Concentrate Treatment series 400ml thickening concentrate Intimate care improving their appearancePro Longer concentrate helps thicken the appearance of long hair while making it visibly healthier and stronger. & nbsp; Combined with the Pro Longer shampoo and mask for long hair, it reduces hair breakage *. & nbsp; Filler A 100 technology patented by L'Oral Professionnel & nbsp; works instantly, filling the hair fiber and thickening the ends to make them look fuller. Thanks to the amino acid content, the concentrate formula strengthens the hair,