Natural Melatonin Production

Melatonin is produced by the pineal gland in response to darkness. It is one of the most important messengers of the circadian system and the sleep-and-wake cycle in humans. Melatonin, and the circadian system, play an important role in the initiation of sleep, in the maintenance of sleep, and in many other body functions.
The exact mechanisms that control the production of melatonin are not completely understood but blue/green light is known to suppress the natural production of melatonin and can alter the circadian system. Blue/green light is sensed by specialized cells in our eyes that are called Retinal Ganglion cells.
In human beings, the pineal gland starts producing melatonin 2 to 3 hours prior to usual bedtime, hence the importance of taking this supplement before our usual bedtime for better results. Melatonin, can help reduce the time that it takes to fall asleep.

The side effects associated with melatonin are usually mild and include

Headache
Headaches
Dizziness
Nausea
Sleepiness
There may be a risk of allergic reactions to melatonin supplements.
There’s been a lack of research on the safety of melatonin use in pregnant or breastfeeding women
The possible long-term side effects of melatonin use are unclear.

Interactions with medications

As with all dietary supplements, people who are taking medications should consult their doctors before using any supplements. People with epilepsy, taking sedative medications, and those taking blood thinner medications need close medical supervision when taking melatonin supplements.

Our blue- light blocking glasses are specifically designed for sleep and for the circadian system (aka: our internal clock). Why does blue light impact sleep so much? Melatonin is a hormone naturally produced by the body that influences sleep, and exposure to blue light suppresses the production of this much-needed hormone, leading to unsettled sleep followed by reduced alertness and fatigue the next day.

Any light can affect the production of melatonin and affect sleep but blue light does so more powerfully. Blue light is present in screens, TVS, and LED lights. Blue light activates a retinal pigment called Melanopsin and this can block the natural production of melatonin in the evening.

On average, we spend up to 7 hours a day in front of screens that will negatively impact our sleep, and the problem becomes worse if you’re using these devices in the hours before sleeping. The lenses found in our blue light blocking glasses for sleep are amber-tinted and engineered to deflect the maximum amount of blue light.

Lightweight, stylish, and seriously comfortable, the black-rimmed rectangle finish is a classically versatile design that will fit most faces and is gender neutral.

Size: OSFA (One size fits all )

Frame Material: Polycarbonate

Frame color: Black

Lens Material: Resin

Lens Color: Amber

Lens width: 52 mm

Lens height: 35 mm

Bridge Size: 18 mm

Temple length: 140 mm

Weight: 1 oz

Suitable to use over other glasses: No

Shipping

This product ships directly from our main location in Washington DC with most orders being processed in less than 24 hours. For more details about our shipping policy; please visit our shipping policy page.