La roche posay toleriane teint concealer brush pen localised skin imperfections in sensitive or intolerant skin neutralises localised pigment imperfections optimal correction indications all skin types properties corrects localised pigment imperfections green concealer pen to neutralise redness scars rosacea etc yellow concealer pen for bluish imperfections dark undereye circles vitiligo etc beige concealer pen light or dark to mask and even skin imperfections