Qudi Has Designed an LED Face Mask That Shows Its User’s Emotions: Containing 199 smart LED pixels.

Based on insights from skincare experts and a panel of testers, here are the best LED face masks that provide red light therapy and more in 2025.

Use this maintenance calorie calculator to find out how many calories you need to stay at your current weight. Then reduce that figure by up to 500 calories a day to start losing weight safely.