Nutramigen Lipil Powder Stage 2 Nutramigen Lipil Powder is a special, hypoallergenic formula for babies & children with cow's milk allergy or intolerance. Cow's milk allergy/intolerance may result in a variety of symptoms which may include eczema, colic, diarrhoea or constipation. The protein in Nutramigen Lipil Powder has been extensively broken down (hydrolysed) into tiny pieces that are not recognised by the immune system & will not trigger an allergic reaction in most infants. Nutramigen Lipil Powder Stage 2 is suitable for infants over 6 months. For babies from birth to 6 months, use Nutramigen Lipil Powder Stage 1. Nutramigen Lipil Powder is lactose-free. What is LIPIL?LIPIL is a special blend of nutrients DHA & ARA, also known as Omega 3 & Omega 6 fatty acids. DHA & ARA are present in breast milk & are important building blocks for baby's brain & eye.