For new hair growth – take required quantity of serum and with the help of the dropper apply on to the gap wherever you have and massage for 10 to 15 minutes and leave it overnight this should be your everyday night routine. General instructions if you don't apply the serum as a routine then the result is not guaranteed Even after the hair wash you can take few drops and apply on the hair to overcome the frizziness and dryness Do not Preheat the serum store it in a cool place Do not mix serum with any other brand. Shelf life : 1 year