La Roche-Posay Effaclar A.I. Targeted Imperfection Corrector 15ml is an intensive local care which purges the imperfection to accelerate its resorption and limit the apparition of residual stains. It combines: – Niacinamid to neutralise the factors of irritation, – Piroctone Olamine, to struggle against bacterial proliferation and clear up the imperfection, – Micro-exfoliating LHA to stimulate the process of regeneration of skin, – Soothing La Roche-Posay Thermal Water.