Red Light Therapy Masks & Devices

Red light therapy uses low-level red and near-infrared light to support your skin. The light is absorbed by your skin cells, where it's thought to help them produce more energy. It doesn't heat or burn the skin, and it contains no UV, so it isn't the same as a sunbed. Most at-home devices use red light at around 630 to 660nm, and many add near-infrared at 850nm.

For skin, it's mainly used to soften the look of fine lines and improve tone and texture, as research suggests it can support collagen production. Some people use it on their scalp for thicker-looking hair, or on their body after exercise. Results build slowly. If your main concern is thinning hair, have a look at our products for hair loss.

Red light is visible and works closer to the surface of your skin. Near-infrared is invisible to the eye and reaches a little deeper. Lots of devices use both, so you get the benefit of each in one session. Don't worry if you can't see the near-infrared LEDs glowing. That's normal.

Yes, as long as you use it regularly. At-home devices are usually lower powered than clinic machines, so it's the steady, repeated use that makes the difference. The upside is that you can do it whenever suits you. A session while you watch TV soon adds up.

Most at-home devices are designed for daily use, with sessions of around 10 to 20 minutes. Follow the guidance for your device, as times vary from one device to the next. Using it for longer than recommended won't get you results any faster.

Give it a few weeks of regular use before you judge it. Many people notice a brighter, more even look first. Changes to fine lines take longer, often a couple of months.

There's growing interest in light therapy for skin conditions, but the devices on this page are designed for cosmetic use, not to treat a medical condition. If you have a skin condition like eczema or rosacea, speak to your GP or dermatologist before you start. For everyday redness, our products for redness can help calm and soothe skin.

It's generally considered safe for most people when you follow the manufacturer's instructions. Avoid looking directly into the LEDs and use any eye protection that comes with your device. If you're pregnant, have a medical condition or take medication that makes you sensitive to light, check with your GP first.