Known for its improvement of memory (diffuser or topically under nose or on forehead) and even hair growth (put 5 drops in shampoo or rub 3-5 drops on scalp for 5 minutes before rinsing), rosemary is a powerful herb for all things cognitive and hair related. Additionally, adding 2-3 drops of rosemary to a carrier oil such as coconut oil and rubbing it on the abdomen can promote detoxification of the gallbladder and liver.
