Hemp seed oil, derived from hemp plant seeds, has gained popularity in recent years for its potential benefits in hair care. While scientific evidence is still limited, some claims suggest that hemp seed oil may promote hair growth, moisturize the hair, thicken hair strands, prevent water loss, revive damaged hair, and add shine. Additionally, hemp seed oil is rich in polyunsaturated omega-3 and omega-6 fatty acids, which contribute to overall health and may benefit the scalp.