Unfortunately, no. While a posture brace may help bring your shoulders back, it doesn't strengthen the muscles in the back of the neck or upper back. So, while it may help while it is on, when you take it off, your shoulders will likely go right back to their earlier rounded state.

Do doctors recommend posture braces?

Posture correctors are often recommended for patients with mild cases of misalignment, says Dr. Okubadejo; in other words, if you're having general neck pain, back pain, or headaches, or your posture is noticeably slouched, a posture corrector can help you retrain your muscles into a healthier alignment.

How long do posture braces take to work?

To correct posture it can take anywhere from a few days to many weeks or months. Your posture took a long time to develop so it will take some time to correct. When using a posture brace your back will feel the results in 10-15 minutes.