What are the Differences between Red and Blue Light Therapy Devices, and How Do They Work?
Red and blue light therapy devices are becoming increasingly popular for treating various skin conditions, such as acne, aging, and sun damage. However, many people may need help understanding the differences between these two types of devices and how they work. Differences between Red and Blue Light Therapy Devices | Zero Gravity Skin The main difference between red and blue light therapy devices is the wavelength of light they emit. Red light therapy devices emit light in the 630-680 nanometer range, while blue light therapy devices emit light in the 400-450 nanometer range. Red light therapy stimulates collagen production, which can help improve the appearance of fine lines and wrinkles and promote a more youthful-looking complexion. It can also reduce inflammation, which can be beneficial for treating conditions such as acne and rosacea. One best example of red light therapy device is Perfectio Plus by Zero Gravity Skin . Blue light therapy, however, kills bacteria that ...