This document discusses a marketing plan for La Roche-Posay skin care brand to target teenagers and young women aged 15-25. It outlines that the active cosmetics market is growing, with La Roche-Posay performing well. The plan is to target this demographic and their mothers through blogs, a mobile app featuring skin analysis tools, social media communities, and an ambassador. Advertising will occur at schools and online to drive people to the e-commerce site and treatment recommendations. The goal is to educate people about skin solutions and build a relationship with the brand.