Usage FAQs

How do I use my Masked 40 Hz Light?
OptoCeutics Masked 40 Hz light is quite simple to use. ➤ Sit down, turn on the light and look at it for 1 hour (it can also be used for 15 minutes 4 times ...
Mon, 1 Mar, 2021 at 1:39 PM
Why do you recommend to use the light in the first half of the day?
Exposure to bright light at the wrong times alters the body’s internal clock and can make it harder to fall asleep. That’s why, for example, we should avoid...
Mon, 1 Mar, 2021 at 1:37 PM
How do I make myself comfortable while using the device?
➤ Choose a comfortable chair to sit on. ➤ Place the device at an appropriate height, so you do not have to strain your neck to look at it. Remember that yo...
Mon, 1 Mar, 2021 at 1:39 PM
How do I make the time go faster while using the light?
You could, for example, listen to an audiobook / podcast, listen to music, radio, or have a conversation with friends and family. If you or your loved ones...
Mon, 1 Mar, 2021 at 1:40 PM
Can I knit while looking at the light?
You may only knit if you can do so without looking at the knitting.
Mon, 1 Mar, 2021 at 1:41 PM
Can I talk on the phone while using the device?
You are welcome to talk on the phone while using the device. However, if you are using our device as part of a research experiment, we recommend that you d...
Mon, 1 Mar, 2021 at 1:42 PM
Can I watch TV while using the device?
You should preferably look directly at the device screen, which should ideally be the main source of light during the session. Therefore, we recommend that...
Mon, 1 Mar, 2021 at 1:43 PM
What can I do if using the device makes me sleepy?
➤  If you have a hard time staying awake you can try some gentle physical exercises with your arms, hands, and feet (without moving your head). Here’s two e...
Mon, 1 Mar, 2021 at 1:44 PM