Red light therapy: what it is and what to expect

What is red light therapy?

Red light therapy — also called low-level light therapy or photobiomodulation — exposes the skin to specific wavelengths of red and near-infrared light. Unlike sunlight or solariums, it does not use ultraviolet light, so it does not tan or burn the skin.

How it is thought to work

The light is absorbed by cells in the skin and is thought to support cellular energy production. Research is ongoing, and red light therapy is most commonly used to support skin health, recovery and general wellbeing as part of a broader routine.

What a session feels like

Calm and comfortable. You relax in a private room bathed in warm red light, and many people use the time simply to rest. Eye protection is available, and there is nothing to prepare.

Consistency matters

The benefits associated with red light therapy build with regular sessions over time. That is why Fuse Membership includes two 30-minute red light therapy sessions each week.

Who it suits

Red light therapy is generally well tolerated, but it is not suitable for everyone. Let us know if you are pregnant, have a light-sensitive condition or take medication that increases light sensitivity — and speak with your doctor if you are unsure.