Hello,

Lately I'm reading a lot about many things, and learning about this stuff, but there are some things I have doubts about, maybe you can help me:

Is Omega3 fish oil safe? I mean that this oil comes from fish, and fish might be highly contaminated, am I wrong?

I've read that there are some incompatibilities ameng some suplemments, i. e. you can't take selenium and zinc at the same time... you can't take vit c and vit e at the same time. Is this true?
are there any other incompatibilities?

Is l-glutamine safe for sulfur sensitive people? I think that it is glutation precursor, isn't it?

lots of questions, lots of things to learn