This is the best homemade cleaning solution I've ever tried! Quick and easy to make, it took out some SERIOUS shower scum in minutes! Works good. Spray and leave it then, wipe/scrub then, rinse area with water. If using in shower or tub scrub with brush then rinse. I will absolutely be using this again!
Home made Shower Cleaner works better than store brands I just tried it and it is amazing! But be aware - I had lots of bubbles so the shower was very slippery until it was rinsed. I didn't use a scrubber sponge, just a microfiber cloth. It took a little scrubbing but I had way better results than with any other shower cleaner.
World's Best Shower Cleaner (Make It Yourself With Just 2 Ingredients)