Sera Dark - Blueblocker Brille Blueblocker Brillen while the increased red component

while the increased red component supports a pleasant

suitable for everyday use and with a clear focus on your well-being

The Lichtblock® tape bundle combines two effective solutions for better breathing during sleep: our mouth tapes help to keep the mouth gently closed

brightness (up to 2%) and timer (5

Simply put them on and switch off

Sera Dark - Blueblocker Brille Blueblocker Brillen while the increased red componentThe Sera from our Dark series was developed for maximum light reduction in brightly lit environments. They block 100 % of blue light and around 70 % of green light up to 550 nm ideal for protecting your natural melatonin production in the evening or at night. Whether in bright hotels, airports, late shifts or in artificial light at home the glasses help your body to switch to rest mode, even if you cannot control the lighting conditions. They reduce