Does Lactose Free Formula Contain Cow's Milk Protein?
                                
                                
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                                    4 min read                                
                            
                                According to Allergy UK, lactose free formula contains all the cow's milk proteins found in normal infant formula and is therefore not suitable for babies with a cow's milk protein allergy. A lactose free formula is designed for babies who have difficulty digesting the milk sugar, lactose, not for those with an immune system reaction to the protein itself.