Effective from 24 hours. Lastingly eliminates imperfections and prevents their reappearance. Skin becomes clearer and smoother. Thanks to its non-photosensitizing formula, this corrective treatment gently and durably eliminates imperfections, while preventing their reappearance. After use, skin texture is refined, leaving it visibly clearer and smoother. Product benefits Its dressing-effect gel texture forms an insulating film on the surface, limiting bacterial proliferation while preserving skin comfort. apply locally to problem areas using the applicator tube. AKN Sérum stop imperfections can be used once or twice a day. Use at the first signs of pimple formation. Precaution for use: You can apply make-up a few minutes afterwards.