Does anyone know Nan 1 Ha is for 0 month to which month? Which is better, Nan 1 Ha or Nan 1? Will it helps baby to pass motion more frequently? Current using similac but find the frequency my bb pass motion is getting lesser n lesser, used to be daily then 2 days once then now 2-3 days once. Tried to give her more water but she only take a few sips.