How to Lighten a Yellowed Toilet Seat: 3 Very Easy Tricks

Bleach Makeup
If the tricks described above do not have satisfactory results, we have no choice but to resort to a powerful product such as bleach.

If the toilet seat is plastic and can be removed easily, it is best to remove it and soak it in a bucket or bathtub with a solution of water and bleach. Let it soak for a few minutes, then rinse and dry it well.

If it cannot be removed, apply the mixture of water and bleach directly on its surface. After a few minutes, scrub well with a sponge and rinse with a clean cloth. Remember to wear gloves and a mask.