Our grapefruit hair spray contains water， citrus peel oil and citrus oil. It can awaken dormant hair follicles， extend the hair growth cycle， prolong the growth period of hair follicles， accelerate regeneration， increase hair density， strengthen hair roots， prevent hair loss and strengthen hair. Its usage is very simple: Take an appropriate amount and spray it on the hair roots. Gently massage the scalp with your hand for 1-2 minutes to allow the essential oil to penetrate. Use it before going to bed every night， or after your hair is 80% dry， and then spray it on. Use it twice a day， once in the morning and once in the evening. Nourish the scalp， prevent hair loss， treat baldness， reduce dry and curly hair， repair split ends and burns caused by chemicals， help thicken hair， avoid tangling， smooth， help stimulate hair growth， thicken， and extend by 5 to 7 centimeters per month.