Our hair ampoules contain rosemary oil, grapeseed oil, and tea tree oil. It can moisturize every strand of hair, cushion and strengthen hair, prevent dryness and breakage, repair split ends, promote healthy hair growth, strengthen hair follicles, improve overall hair health, and repair broken hair. Its use is simple: clean and dry your hair. Take a tube of serum and apply it to your scalp. Massage gently with your fingertips in a circular motion to absorb. Better results can be obtained with daily use. Reduce hair loss, stimulate hair growth, and make hair thicker and fuller.