Sera Sleep - Blueblocker Brille judgeme_excluded dass du durch den Mund

dass du durch den Mund atmest – so bleiben die Atemwege frei

and monochromatic red light (630 nm) for those particularly late hours

night light

Atme besser – schlafe besser

Ra 98) für den Alltag

Sera Sleep - Blueblocker Brille judgeme_excluded dass du durch den MundThe Sera from our Sleep series was specially developed for the evening hours and blocks 100% of blue light up to 500 nm exactly the light spectrum that can activate your nervous system after sunset and disrupt melatonin production. Consistent filtering helps your body to switch to natural sleep mode for faster falling asleep, deeper sleep and more regeneration. Ideal for anyone who still works in the evening, watches series or spends time in bright