NightWell by Source Naturals
This supplement by Source Naturals was designed to combine support for the immune system as well as help users get a good night of sleep. It contains the traditional Chinese herbal formula Yin Chiao (honeysuckle, licorice root, bamboo shoot, and more) as well as melatonin. It comes in 2 fl oz. and 4 fl oz. sizes, retailing for around $9.98 and $19.98 respectively.