Share on Pinterest Teeth-whitening products could be causing damage to the layer under your enamel. Getty Images If you’ve sought out teeth-whitening products, you might want to keep in mind how they ...

Americans spend more than a billion dollars on teeth whitening products each year. Although these products can make smiles brighter, new research shows that they might also be causing tooth damage.

Each made-in-Singapore pack costs $17, and yields 750ml of beauty collagen soup. The stock is made by boiling chicken bones “for over eight hours”, and you will only need to thaw the frozen stock to ...