I've not long switched over to Mamia from Cow & Gate after a successful trial run. To be honest I'm pretty certain my 3 month old hasn't noticed a thing. My only critique is that it is clumpy compared to the Cow & Gate. The past few days my LO has been doing the stinkiest pumps ever, I genuinely thought my partner was blaming him at first! He got his rotavirus vaccine a week ago, around the time I changed his formula.