How to Find the Best Teeth Whitening Products
Most best teeth whitening products use an oxidizing ingredient like hydrogen peroxide or carbamide peroxide, which bleach intrinsic and extrinsic stains for a whiter appearance. Look for a concentration of around 35%, which is safe and recommended by dentists. Unlike trendy, gimmicky options like LED whitening lights or charcoal toothpaste that buff away surface stains (which …