QUEBEC CITY—Atrium Innovations (TSX:ATB) acquired Nutri-Health Supplements, Cottonwood, Ariz., for a first consideration of US$23.9 million in cash, with two additional earn-out payments based on Nutri-Health’s 2009 and 2010 EBITDA growth. According to Atrium, the acquisition expands its brand and product portfolio into the fast-growing probiotic area.