System 6 was developed especially for normal to strong, natural or chemically treated hair with visibly decreasing hair density. A weightless conditioner to support resistance and moisture balance. Application After cleansing, work in evenly on the scalp and throughout the hair. Leave on for 1-3 minutes. Rinse well. For best results, use daily in the system. Result The scalp feels refreshed after the application. System 3 supports the resistance and moisture balance of the hair.