All you need to do is to mix peppermint oil with any carrier oil like almond oil or olive oil and apply the mixture on your hair.
To apply peppermint oil directly, you can mix one to two drops into a tablespoon of jojoba oil, coconut oil or shea butter oil, then massage the oil into your scalp before washing your hair with shampoo. Peppermint oil can cause a cold, tingling feeling when it increases circulation to thearea it's applied to. This can help promote hair growth during the anagen (or growing) phase. Increasing circulation with a vasodilator like peppermint could potentially improve hair growth and prevent some hair loss.
