26 Feb 2020 --- A safety assessment of 3-Fucolsyllactose (3-FL) human milk oligosaccharide (HMO) brings DuPont Nutrition & Biosciences one step closer to the launch of CARE4U 3-FL. The study supports prior research indicating that commercially produced HMOs can mimic some of the health-promoting effects of the HMOs present in human milk. The weight of evidence from these studies supports the safe use of 3-FL produced using biotechnology as a nutritional ingredient in infant formula, as well as in foods and dietary supplements.