Prepare the Toilet: Flush the toilet to wet the sides. This helps the mixture stick better.
Add Baking Soda: Sprinkle the baking soda generously around the toilet bowl, focusing on limescale spots.
Pour Vinegar: Slowly pour the vinegar over the baking soda. You’ll notice fizzing—that’s the reaction working to break down limescale.
Let it Sit: Allow the mixture to sit for 15–20 minutes. For stubborn buildup, leave it for up to an hour.
Scrub: Using a toilet brush, scrub the bowl thoroughly, paying extra attention to rings and deposits.
Flush: Flush the toilet to rinse. Repeat if necessary for heavily scaled areas.
Tips for Best Results
