This hard mask features three different wavelengths of light—red to stimulate collagen and firm skin, red plus infrared to boost circulation for a more even skin tone, and blue to battle acne ...

The best LED face masks combine different wavelengths of light to target different skin concerns. For example, red light boosts collagen production, while blue light cleanses and attacks bacteria ...

There's nothing like coming home from a long day of school and putting on a face mask ... light penetrates the skin to increase cellular that helps minimize fine lines and wrinkles, while blue ...