The main functions of lavender pillow: fragrant and pleasant, calming, relaxing, caring and calming the mood. Made of wild air-dried lavender, the filler: lavender+hollow fiber. "Lavender has a pleasant fragrance, which can calm the mind, relax the body, care and relieve the mood." In folk medicine, lavender has a good effect on pain, stroke and paralysis. Because of its beautiful color and charming fragrance, lavender has gradually stepped out of the category of traditional herbs. When people sleep, the temperature of the head makes the effective components of the medicine in the pillow slowly emit fragrance and condense on the feet around the pillow. Through the absorption of drugs by oral cavity, pharyngeal mucosa and skin, the effects of dredging qi and blood, smelling incense and treating diseases can be achieved, so that you can play a role in maintaining health during sleep. Adding lavender layer to ordinary pillows has the functions of removing odor, calming air, promoting blood circulation, regulating physiological functions, removing ants, cockroaches and mites, relieving mental stress, nourishing emotions and enhancing memory.

This was found on the forum. I don't know the specific effect. It is estimated that it has something to do with product quality, such as the content and quality of lavender. .