Wearable · morning
Belt
$350
View product
It uses a narrow band of visible green light, around 520 to 530 nm — the middle of the visible spectrum, between blue and yellow.
Research is still developing. Early studies suggest this range may:
Wearable · morning
Portable · daytime
Desk · anytime
Studio · anytime
Not a medical device. Not evaluated by the FDA to diagnose, treat, cure, or prevent any disease.