1) She used whitening toothpaste that contained whiteners for a brighter smile.

2) The laundry detergent boasts powerful whiteners for stain removal.

3) The bleaching agent in the cleaning solution acted as a whitener on the countertop.

4) The face cream claimed to have natural skin-whiteners for a more even complexion.

5) Some laundry whiteners are designed to be gentle on fabrics while brightening colors.

6) The professional teeth-whitening kit included a powerful whitener gel.

7) The whitener spray effectively removed dirt and grime from the car's exterior.

8) The tile cleaner had built-in whiteners to restore the brightness of the grout.

9) The furniture polish contained special wood whiteners to enhance the natural grain.

10) She added a whitener powder to the laundry load to boost the brightness of her white clothes.