My girl was drinking Japanese brand wakado till 6nths old than switch to similac. I feel that it's do hard to dissolve and it's so sweet. The jap fm no need shake so hard already completely dissolve and her poo was always soft and golden brown.. But bo bian. Scare of the radiation And always out of stock and ex!! So similac . Drink 2 mths already poo better . She try nan ha, s26 before she dont like. Lol babies also hard to please!!