L'Oréal Serie Expert Pro Longer Rinse - 400ml The L'Oréal Professionnel Serie Expert Pro Longer Rinse instantly fills and thickens hair ends, making it an ideal solution for those with long hair struggling with thinning or weakened ends. Its FILLER-A100 technology penetrates deep into the hair fiber, providing targeted care to fill in and strengthen ends, leaving them visibly thicker and healthier. This conditioner offers immediate and noticeable fullness, making ends look and feel denser after each use. Key Benefits: Instantly fills and thickens ends. Strengthens and rewews the hair fiber. Reduces the appearance of split ends by 17%. Technology Amino Acid: Prevents breakage and strengthens hair. Filler A-100: Exclusive technology that penetrates the hair fiber to visibly thicken damaged or split ends. Ingredients Aqua / Water / Eau, Aminopropyl Triethoxysilane, Lactic Acid, Peg-40 Hydrogenated Castor Oil, Hydroxyethylcellulose, Polyquaternium-6, Phenoxyethanol, Citric Acid, Arginine, Panthenol, Linalool, Chlorhexidine Digluconate, Benzyl Alcohol, Parfum / Fragrance. C240988/1. Use In-Salon Treatment: • Using a spray bottle, mist lengths and ends with water. • Section hair for even distribution, apply the liquid concentrate to the ends. • Twist each section better saturation. • Leave in the hair for 5 minutes. • Rinse the liquid concentrate from the ends. • Shampoo twice, rinse thoroughly and towel dry. • Proceed with Pro Longer Lengths Renewing conditioner or masque. At-Home Suggested Usage: • Once a week, replace the conditioner or masque with the single dose concentrate. • Shampoo hair 2X in preparation of treatment. • Apply the single dose concentrate on towel-dried ends. • Twist ends for better penetration. • Leave in for 5 minutes and rinse out.