SMA Anti Reflux 800g. For the dietary management of reflux and regurgitation. Suitable from birth to 12 months. This formula should be used under medical supervision.. Reflux affects over 40% of babies in the first year of life. Reflux often occurs because a baby’s digestive system is immature.. SMA Anti-Reflux is a nutritionally complete formula for the dietary management of babies with significant reflux (regurgitation/spitting up). It can be used as the sole source of nutrition from birth in place of your usual formula feed and can be mixed with foods once weaning has begun.. You may notice a change in baby’s stool when changing to SMA Anti-Reflux. This is due to the different ingredients and is normal.