Wellful, a supplements and weight-management business and a Kainos Capital portfolio company, has announced the acquisition of supplements firm Ancient Nutrition from equity funds VMG Partners and Hillhouse Investment. Founded in 2016, Ancient Nutrition has a product portfolio that includes protein and gut health supplements, vitamins & multivitamins, herbs, mushrooms, and greens. It is described as the fastest-growing vitamin, mineral, and supplement (VMS) category brand and the largest collagen brand within …