• On DRY Hair 1. When the ampoule is used for the first time, you must press the lid down to pierce the nozzle 2. Once the ampoule is open (you will hear a “click”), you must remove the lid by pulling it 3. Applying small pressure and starting from the forehead to the nape, create 6-8 parallel lines covering the whole head 4. With your fingertips gently massage your scalp for 2 minutes 5. Once the 2 minutes have passed, brush or comb your hair as usual 6. After the application, you ought not to wash your hair for at least 6 hours • On DAMP Hair 1. Follow steps 3 and 4 2. Wait 5-7 minutes before drying your hair 3. After the time has passed, dry and brush your hair as usual