Marley Beverage Co. expanded its line of all-natural relaxation beverages with Marley’s Mellow Mood Lite, a low-calorie version of Marley’s Mellow Mood beverages. Marley’s Mellow Mood Lite is half lemonade, half tea and contains 40 calories in each 8-ounce serving. The beverage includes chamomile, Valerian root, lemon balm, hops, passionflower and melatonin to evoke calming and stress reducing feelings, the company says. The product has a suggested retail price of $1.79 for each 16-ounce bottle.