Babys having a hard time dropping off to sleep and mom and dad need some rest Avoid bedtime strugglesmake California Baby Calming Bubble Bath part of your bedtime routine. California Baby Calming Bubble Bath works to promote calmness and ensure a good night's sleep. May also be used any time of the day. Our non-drying and (extremely) biodegradable bubble bath strictly avoids the use of synthetic fragrances and harsh bubbling agents and we never use Sodium Lauryl Sulfate, DEA or numbing agents. Aromatherapy. Highest purity essential oils. A bubble blower is included in every bottle for extra fun!