I Have Been Looking for a Tooth Whitening Product for My Daughter

My daughter had to take antibiotics and iron when she was young and they discolored her teeth. I know this has been very frustrating for her as a teenager, and I feel so sorry for her. It’s hard enough to be a teenager these days without having to deal with these kind of issues that affect your self-esteem. I have been searching online for “whitening for teeth” to see if there are any natural products out there that would not be too abrasive but could lighten her teeth. If I could find something that would make a difference, I know my daughter would be so very happy.