Peppermint is an under-rated essential oil in my opinion (Dr Jane).  This shampoo, which is exclusive to Phyto Essential Oils was originally designed by us over 10 years ago now.  Peppermint essential oil promotes blood circulation.  Gently massage this shampoo into the scalp for a few minutes.  It promotes a delicious tingling feeling !  For best results shampoo first and then use our peppermint conditioner.  Used in the morning, products with peppermint essential oil in are good for waking up and becoming alert and ready for the day.  Our exclusive shampoos and conditioners are very rich, so dont use too much.  Peppermint leaves a lovely fragrance which can last for hours.