@youluvkay, try putting a little in at a time. so if your making 4oz put all the water in and add half the powder shake it up and add the rest and shake.
@addisonsmommy801, how can I prevent that? Because I'm shaking it lol and sometimes I'm there for a while and it's still there
I always take the water put it in microwave for 10 seconds then I put the formula in and shake it. The warmth breaks it all up faster.