it's effective, quite obvious. My mother-in-law used three boxes, and she felt quite obvious, but she had to insist. It was useless to eat once or twice occasionally. She used to dream all night, and she didn't sleep well. The next day, she had no spirit, but now she is much better. Acanthopanax sessiliflorus Ointment is mainly used to regulate sleep, which has the functions of improving intelligence and calming the nerves. People who have insomnia such as difficulty in falling asleep, shallow sleep, dreaminess, difficulty in sleeping after waking up and neurasthenia can try it.