Any mummies using NAN Optipro HA 1? Is it good?

Its hard to say if its good. What works for others may not be the same for us. Overall milk is good and similar. The difference is the pricing and taste. Generally they are about the same. Fm here in Singapore is ridiculously over priced. Alternatively you may want to take a look at goats milk or full cream fresh milk for 1 year old and above.