The taste of my fluo mag was kinda like that. I let the mag fully dissolve and it had absolutely no taste whatsoever except a little bit of that classic filler chalky type of thing that they all have from anywhere/anyone. But the other mag that actually worked from the other vendor was quite flavorful when I read it. This is a big reason I think my specific fluo mags were bad prints or something and didn't actually contain anything of value in them. Real let down considering a lot of people seem to be using Rift with great success and then I get nothing lol. Taste always seems to be a great indicator as to how a mag reads