MORTON GROVE, Ill., Jan. 30, 2026 /PRNewswire/ -- Lifeway Foods, Inc. (Nasdaq: LWAY) ("Lifeway" or "the Company"), the leading U.S. supplier of kefir and fermented probiotic products, is partnering with Barry's, the global leader in boutique fitness, for its Find Your Strength challenge, fueling participants with the newly launched, kefir-packed Power Play shake available at Barry's Fuel Bar locations nationwide. Lifeway Foods, Inc., which has been recognized as one of America's Growth Leaders by TIME, as D ...