La Roche Posay Effaclar Duo+ M is a specialized corrective skincare treatment designed to target skin imperfections and marks. This triple-action formula helps reduce the appearance of blemishes, prevents their recurrence, and minimizes post-acne marks while being suitable for sensitive skin. This dermatologically-tested product is formulated with La Roche-Posay's exclusive Microbiome Science technology. It is non-comedogenic and hypoallergenic, making it suitable for sensitive, acne-prone skin. The product should be applied morning and/or evening to clean, dry skin. It can be used as a daily moisturizer and serves as an excellent makeup base. For best results, use as part of a complete skincare routine including proper cleansing and sun protection.