ISIS Teen Derm K Concentrated Serum is a specialized dermatological treatment designed to target skin imperfections and blemishes. This 30ml concentrated formula helps address teenage skin concerns with a focused anti-imperfection approach. This product is part of the ISIS Pharma dermatological skincare line specifically formulated for teenage skin concerns. The concentrated serum format allows for targeted application to problem areas. As this is a dermatological treatment product, please consult usage instructions carefully and follow recommended application guidelines.