Clear aligners are a popular choice for straightening teeth because they’re discreet and convenient. However, many patients notice that their aligners can develop a yellow tint over time. While this is a common issue, it’s usually preventable and easy to manage with the right habits. Understanding what causes yellowing and how to address it can help keep your aligners clear and your smile looking its best.

A brighter smile is a common goal, and with so many over-the-counter whitening products available, it can be tempting to use them often to maintain results. While occasional use is generally safe, whitening too frequently—especially with store-bought kits—can lead to unwanted side effects and may not deliver the lasting results you’re hoping for. Understanding the risks and benefits can help you protect your smile while achieving the look you want.