Our biotin Hair serum includes ginseng extract, vitamin E, and ginger extract. It nourishes the scalp, balances water and oil, and creates a healthy microenvironment for the scalp. The strong roots prevent shedding, and deliver nutrients to the hair core, making the hair stronger. Rich hair, improve baldness, receding hairline, hair loss and other problems. The way to apply it is simple: First, spray the right amount of serum evenly onto the roots of your hair and massage it from the sides of your scalp to the back of your head with your fingertips and thumbs. Promote the absorption of essence, for two minutes, once a day in the morning and once a day in the evening, the effect is better. The scalp can be completely absorbed without washing. After use, repair damaged scalp, promote hair growth, strengthen scalp health, reduce hair loss, strengthen hair roots, and make hair darker and thicker.