S-26 GOLD LI is a premium, nutritionally complete, specialty infant formula for babies from birth who are lactose intolerant or unable to properly digest lactose. The protein source of S-26 GOLD LI infant formula is whey protein concentrate and cow's milk protein isolate. It continues to support your baby through the time when solids are being introduced at around 6 months, as a well-balanced diet is important. As it is a specialty formula, consultation with a healthcare professional is recommended before use to ensure S-26 GOLD LI is suitable for your baby.