How does peppermint oil help hair growth?
Increases scalp circulation: The menthol in peppermint oil widens blood vessels (vasodilation), which improves blood flow to the scalp.
Delivers more nutrients and oxygen: Enhanced blood flow ensures that hair follicles receive a richer supply of essential nutrients and oxygen.
Stimulates hair follicles: This improved circulation can stimulate the activity in hair follicle cells, promoting the growth phase (anagen) and leading to thicker, stronger hair.
Proven in animal studies: A 2014 study found that peppermint oil was more effective than the hair-loss drug Minoxidil in promoting hair growth in mice, increasing follicle number and depth.