Our hair care bottle contains rosemary oil, grape seed 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 usage is simple: clean and dry hair. Take a tube of essence and apply it on the scalp. Gently massage with fingertips in circular motion to absorb. Daily use can achieve better results. Reduce hair loss, stimulate hair growth, and make hair thicker and fuller.