My partner sweats a lot and no deodorant seems to work. Do you have any recommendations for us?

Excessive sweating, especially in the armpits, can be a common issue for some people. In cases like this, it might be helpful to try using a product called Dry-Sol™, which is available at pharmacies. This product has been known to help many patients with similar sweating issues. It could be worth giving it a try to see if it helps alleviate the problem.