25 years university research

Re-Timer is University developed and scientifically proven to re-time your body clock. Since 1987, world-renowned sleep psychologists at Flinders University have studied the effects of light on the human body clock.  

Superior green-blue light therapy 

The green-blue color has been chosen for both safety and efficacy. Green-blue light is most effective at influencing your sleep. 

100% UV-free

Re-Timer light is UV-free and has been independently tested for eye safety to the international standard CEI IEC 62471.

Just 60 minutes a day

Re-Timer is worn while you are awake either in the morning or evening, depending on how you wish to incfluence your sleep. A recommended schedule of use is typically 7 days for 60 minutes each day. 


Optimal Delivery Angle

Traditional, older style “light visors” deliver light from above. Much of the energy from a light visor will be blocked by your eyebrows. This reduces performance. Re-Timer is different – delivering light from below for maximum performance. 

Sleep clinic recommended

Sleep clinics around the world use Re-Timer.

“I see many people with body clock problems which can be readily managed with light therapy. Their ease of use and portability make them an excellent option…” Dr. Marcus McMahon.

Portable & rechargeable

At just 2.64 ounces (75 grams), Re-Timer is the weight of sunglasses.
Watch TV, eat breakfast or read the newspaper as you use Re-Timer. Re-Timer has an in-built battery which is recharged via a USB cable.

A better night’s sleep, naturally

Re-Timer uses light therapy, a natural solution.

Use your mouse to tilt Re-Timer