Can anyone recommend a good iron supplement that raises your levels quickly and doesn’t give you side effects? I can’t tolerate the standard iron tablets the Dr gives you and always end up really nauseous. I was ordering Lorna Vanderhage iron smart, which is amazing for this but it comes from Canada, so costs a fortune. I’m was taking floradix but didn’t feel any better for it & it stains my teeth. I’m now trying active iron, but I’m not sure if it’s strong enough for low iron stores. Was thinking of doubling them up but scared of side effects!