It’s continue to early but we’ve started utilizing it this week and he is sleeping deeper and longer than regular. I think it’s the incense that’s helping him sleep so much better. The study also in contrast smoke from incense to cigarettes as if it had the exact same publicity. https://tedomarket.com/product/home-decor/incense-incense-burners/home-decor-led-ceramic-golden-elephant-backflow-incense-burner-holder-aromatherapy-furnace-censer-arts-crafts-decoration/