Alta White Review Part-2 - Version 2.0 Achieve white and bright teeth at home by using teeth whitening products. An indication of good health and hygiene is bright and white teeth. But staining of teeth takes place due to our lifestyle and genetic traits. Using teeth whitening products at home can help in treating this. Teeth whitening is gaining huge popularity. People who have heavily stained teeth will be requiring it especially. The stains are due to many reasons. Age is one of them. Wear and tear as well as stain accumulation is responsible for darkening of teeth over the years. Teenagers are able to experience immediate, dramatic results from whitening as compared to older people due to this reason.