My SO wants to start taking a multi-vitamin. He has taken a couple of kinds so far but I have found that each of those had has an effect on his taste during oral. And it has been a negative effect. Because he so much likes to receive oral, he no longer takes them. Can anyone recommed a good vitamin that will not effect his "taste"? I would appreciate any advice. I am not looking for a vitamin that will change his taste; I like it the way it is, but want one that will not make it taste icky. Thank you.