When I put my (powder) creamer in my coffee and stir it for the first time, it’ll dissolve. I always make sure I stir it A LOT. After a minute or so, there will be a white film over the top of my coffee, and it’s just creamer. I can try stirring it more after that appears, but all it does is break up the film and make it float around. It stays there until I’m at the very last of my mug, and there’s no point in trying to drink it because it just tastes like you’re drinking liquid creamer straight out of the bottle.