I have been a morning person, a professional product tester who has spent the past eight weeks comparing five sunrise alarm clocks from the same brand—Glocusent—and I can now say, without hyperbole, that the Glocusent Sleep-Assist Sunrise Alarm Clock with White Noise has keeped the way I relate to 6 a.m. in December. Below is the field report I send to friends who ask why my Instagram stories suddenly feature sunrises while it’s still dark outside.

Seasonal mood drop, chronic snooze-button abuse and a neighbour who starts his diesel van at 5:45 a.m. sharp were the original variables. My criteria were simple:

Of the five Glocusent models I rotated, two emerged as clear leaders: the portable On-The-Go White-Noise Speaker with Dock and the mains-powered Sleep-Assist Sunrise Alarm Clock. Here’s how I deployed them.

2. Colour as code: decoding Glocusent’s 7-hue halo

• Red (630 nm) – <5 lux, virtually zero melatonin suppression. I set this from 22:00-07:00 as a night-light for corridor navigation and 03:00 bottle feeds; the baby stayed asleep, my toes stopped finding Lego.
• Orange/Warm-yellow (1800-2700 K) – used for a 30-minute “sunset countdown.” By 23:00 my eyelids felt pleasantly heavy, even on nights I’d been doom-scrolling.
• Green (525 nm) – mid-range suppression, but peak photopic sensitivity. Ten-minute journaling sessions under 30 lux green = calm focus without the “second wind” blue can create.
• Blue (470 nm) – 250-300 lux for the final 10-minute sunrise sprint. Cortisol spike measurable in how fast I found my slippers.
• Violet (405 nm) – marginally less alerting than blue, but great for rhythm mode; I let it pulse to Spotify during Saturday tidy-up, turning chores into a nightclub of one.

3. Sound layer: 14 tracks, plus radio, Bluetooth 5.1, TF card