(TrendHunter.com) Sunny Culture makes probiotic drinks from water kefir and the company compares its 16-ounce bottle to “taking a probiotic capsule every day.” The uplifting beverages can be found in fun,... (TrendHunter.com) Sunny Culture makes probiotic drinks from water kefir and the company compares its 16-ounce bottle to “taking a probiotic capsule every day.” The uplifting beverages can be found in fun,...