Our dense hair serum contains red clover extract, black sesame oil and flaxseed oil.It can help to repair the scalp, effectively help hair growth, repair damaged hair, prevent hair loss, balance head oil, strengthen hair roots and make hair darker and thicker.It is easy to use: first shake well before use, keep hair dry or blow dry after washing hair, take 2-3 drops of this product, apply evenly to the scalp, gently massage with fingertips until absorbed, it is recommended to use it once a day for better results.After use, it can nourish the scalp, balance water and oil, promote hair growth, strengthen scalp health, reduce hair loss, strengthen the hair root, make hair more black, thick and shiny.