Allegedly Zink should have a role in sense of taste, so supplementing Zink may help restore poor sense of taste.
Vitamin D also plays a role, but you should probably be taking Vitamin D anyway. You can only make vitamin D when you are in the sun when it’s at 45° or higher, and it’s near impossible to eat food that has sufficient Vitamin D.
Allegedly Zink should have a role in sense of taste, so supplementing Zink may help restore poor sense of taste.
Vitamin D also plays a role, but you should probably be taking Vitamin D anyway. You can only make vitamin D when you are in the sun when it’s at 45° or higher, and it’s near impossible to eat food that has sufficient Vitamin D.