Our biotin hair growth spray contains glycerin panthenol and PCA sodium. It can nourish the hair maintain the scalp and hair roots refresh and control oil nourish the hair follicles make the hair soft and shiny effectively reduce hair further loss and damage and contribute to the healthy development of hair and scalp. Its use method is very simple: first wash and blow dry hair then use this product evenly spray on the hair twice a day each time 5-6 and the amount can be increased or reduced according to the specific situation and finally massage the hair for a few minutes to keep the hair dry. Makes hair thicker and healthier after use balances oily scalp and increases hair volume while restoring nutrients to hair follicles.