There is no need to run to the store and buy grout cleaner that probably contain aggressive chemicals. If your grout is in need of refreshment, use common household products to create a safe, natural cleaner for tile grout cleaning.
Instructions
1 Mix 3 cups of baking soda with 1 cup of water to form a paste.
2 Use a toothbrush or grout brush to hand out the dough and rub into the grout lines. Let stand for 20 to 30 minutes.
3 rinse with warm water and dry with a clean cloth.
4 Use a remaining paste to clean the toilet by pouring the contents into the toilet bowl, rubbing with a bath brush and flush.