How Do Swannies Work?

Sleep Swannies are designed to reduce blue light exposure in the evening.

They filter specific blue light wavelengths commonly emitted from electronic devices and artificial lighting, including mobile phones, tablets, computers, televisions, and LED lights.

Evening exposure to blue enriched light has been shown in research to influence the body’s natural production of melatonin, the hormone that helps regulate the sleep wake cycle. By reducing this portion of the light spectrum before bed, Sleep Swannies are designed to support your body’s natural wind down process.

For best results, they are typically worn 1 to 2 hours before bedtime during screen use or under bright indoor lighting.

When used during extended device use, reducing certain high energy blue light wavelengths may also support visual comfort for some individuals.

Individual experiences may vary.