PRO LONGER Shampoo is a length-renewing shampoo specially developed for long hair with thinning ends. Enriched with Filler-A100 and amino acids, it strengthens and thickens the hair fiber from root to tip. Its creamy formula gently cleanses while helping to reduce breakage and visibly renew the lengths. Hair feels stronger, healthier, and fuller—ideal for maintaining long, luscious hair.