Item Number: 9871618190 (1/Tetra Pak) - Peptamen 1.5 Cal, 8 oz (250mL) Tetra Pak, Vanilla. Oral Supplement / Tube Feeding Formula. PEPTAMEN 1.5 formula contains milk protein. Not appropriate for individuals with cow's milk protein allergy. Lactose-free, Gluten-free, Low-residue. CAUTION: Not for individuals with galactosemia. Not for IV use.