Is there a non hormonal method of birth control that men can do?

My boyfriend wants me to get a copper IUD (non-hormonal) but I don’t want one. Is there any methods men can do? He says vasectomies can cause hormonal imbalances. Also if you think vasectomies don’t cause hormonal issues lmk

My boyfriend wants me to get a copper IUD (non-hormonal) but I don’t want one. Is there any methods men can do? He says vasectomies can cause hormonal imbalances. Also if you think vasectomies don’t cause hormonal issues lmk https://ift.tt/cbExtHK https://ift.tt/SK2jUQI