Here is a good webpage for those concerned about antiperspirants and toxic deodorants:
Besides the ingredients to look out for, it gives you links to studies on the subject.
Not everybody likes to sweat, but it is a fact of life. To protect yourself safely and not offend others (stinky bacteria is the culprit there) is the best solution you can achieve…Well, radically I suppose, you could have your sweat glands excised. (shudder)