2. Use cold water
You should rinse your hair using cold water. The reason behind this is it protects your hair from damage. It makes the follicles tight and prevents hair fall. Moreover, it also protects your hair from losing moisture.
3. Gelatin mask
It is one of the best methods to provide proteins to your hair. Protein is needed for the hair to grow longer and faster. Mix gelatin in 1 tbsp. if water. Prepare a fine mask and apply it on your hair from roots to tip. Keep it there for 10 minutes then rinse using normal water.