How can I clean bathroom tile grout that has cigarette smoke stains?

Lysol Lime & Rust Remover Toilet Bowl cleaner, comes in a black squirt bottle. Scrub with Scrub Daddy or Mr. Clean Magic Eraser. Seal once you have it clean.

Mr Clean and a 'scrubby' and rag/sponge or sponge w/ scrubby backing.

I like this grout cleaner: https://www.craftylittlegnome.com/the-best-homemade-grout-cleaner/

Hi Claudia - This is the shower cleaner that we use to help keep grout and tiles clean and minimize the mildew - it works on kitchen grout too. Hope this helps! Hugs, Holly

https://pinkfortitude.com/shower-cleaner-diy/

PS - We have a FREE eBook with recipes for all of my homemade and all-natural cleaners. You can download it here --> https://pinkfortitude.com/thank#GreenClean