Hi, my son is 4.5 months old(exclusively breastfed). He is lactose intolerant and we started giving him neosmile 6 drops before every feed when he was 2 months old. Later on we increased the dosage to 7 and then 8 drops based on his consumption of breastmilk. Reducing substances in his first test had '+ + +' and now it is reduced to '+'. What is the recommended dosage of neosmile to be given and frequency.