Teen Derm Gel, Isispharma's flagship product, deeply cleanses and exfoliates the skin thanks to its ?-pure active ingredient complex. It eliminates impurities and regulates excess sebum. Directions for use: Apply the gel morning and night to damp skin, massage in gently in circular motions for 1 to 2 minutes, and rinse. For best results, complete your routine with the Teen Derm range of products best suited to your skin type.