Can Fish Oil Tablets Expire?

Can Fish Oil Tablets Expire? Expired fish oil softgels may no longer provide health benefits. High-quality fish oil capsules shouldn’t taste like yesteryear’s fish. If your pills smell rancid or cause nauseating burps, you might have an expired fish oil supplement. Fish oil that has oxidized can be harmful to your health. Is it OK

Can Unopened Expired Fish Medicine Still Be Used?

Can Unopened Expired Fish Medicine Still Be Used? However, if your fish oil supplements have expired, it’s also possible they have become rancid. Over time, changes in light exposure and temperature can cause fish oil supplements to go bad. If your expired fish oil supplements smell bad or appear slightly discolored, do not take them.