Is Re-Timer worn during sleep?

Byron asked, how will Re-Timer stay on my face if I have to wear it during sleep?

We’d like to clarify that Re-Timer is not worn whilst sleeping.

Re-Timer is worn either in the morning upon waking or 1-2 hours before bed time, depending on whether you are trying to sleep earlier or later.

To receive the full benefits of light therapy you must be awake with your eyes open.

If you need some help determining the best time to wear Re-Timer, visit our sleep calculator page.

Or contact us at and we’ll be happy to assist.

Thank-you for your question Byron, we hope this helps to explain how Re-Timer is worn.