Miracle LED has spent years developing the perfect HEV blocking amber glow of the blue blocking bedtime light. Blue High Energy Light is jarring and naturally produced by the sun to get us up and awake for the day, making it unhealthy to our sleep cycle when exposed to at night, when we should be sleeping. Your circadian clock (your sleep/wake cycle) has been perfected over thousands of years, to daily sunrise and sunset. With the Miracle LED blue blocking light, simulate a sunset every night with a gorgeous, soothing amber light built right into the LED that looks, and feels better than old, luminescent yellow painted bulbs and emits no blue light, as well as saving up to 46 a year on energy costs with our groundbreaking LED technology. Blocking out blue light may help prevent sleep disorders, help get you ready for bed, and help prevent migraines. Cut out the blue light and give your system a chance to create melatonin naturally. Blue Blocking series is designed for you to study your own relaxing areas with bulbs that inhibit blue spectrum light. Blue Blocking bulbs are NOT replacements for actual medical procedures or tests. They are not meant to treat medical conditions of people that find trouble sleeping. These bulbs only remove the presence and emission of blue spectrum HEV light within the light.