Serie Expert | Pro Longer | Concentrate Treatment 400ml (13.5 fl. oz)

The professional formula of End Filler Concentrate instantly delivers long-lasting strength and thickness to the last 7 cm of the hair fiber.It's enriched with an exclusive combination of Filler-A100 and amino acids to renew lengths and fill in the ends of long, fine hair. Filler-A100, a patented ingredient exclusively owned by L'Oréal Professionnel, is composed of filloxane and polyquaternium PQ6. Filloxane acts as a thickening agent, targeting weakened areas and penetrating deep down to provide visible thickness. Polyquaternium PQ6 acts as a resurfacing agent, carefully enveloping damaged parts of the fiber and revitalizing deep down to restore hair's vitality. Thickens the fiber from the very first application Long-term cumulative results Use once a week, in place of Pro Longer conditioner or mask Fills in thinning ends HOW TO USE After shampooing, apply a small amount of the concentrate to towel-dried hair. Distribute evenly from roots to ends, leave on for 5 to 10 minutes, then rinse thoroughly. For optimal results, use in conjunction with the Pro Longer shampoo and mask. INGREDIENTS AQUA / WATER / EAU • AMINOPROPYL TRIETHOXYSILANE • LACTIC ACID • PEG-40 HYDROGENATED CASTOR OIL • POLYQUATERNIUM-6 • PHENOXYETHANOL • CITRIC ACID • ARGININE • PANTHENOL • BENZYL SALICYLATE • BENZYL ALCOHOL • CHLORHEXIDINE DIGLUCONATE • LINALOOL • LIMONENE • HYDROXYCITRONELLAL • CITRONELLOL • ALPHA-ISOMETHYL IONONE • TETRASODIUM EDTA • PARFUM / FRAGRANCE. C240996/2.