It has eliminated stubborn foundation stains on a white button-down, tomato sauce on a sweatshirt, burger grease on a puffy jacket, and more.

Red-light devices are all over social feeds and make enormous promises. From the many, we find the few that are actually worth your commitment, time, and money.

Key Takeaways The average 401 (k) balance for 50-year-olds provides a helpful benchmark for retirement planning, but the numbers vary by plan provider.