Circadian Lamps

Lamps built to support your body clock with the right light at the right time. I measure the spectrum and the curve, not just raw lux.

TUO smart LED bulb glowing warm white on display stand with "Tiny Bulb. Big Shift." lab-tested tagline

Circadian Lamps

Tuo Circadian Smart Bulb Review: Better Than a SAD Lamp?

December 5, 2025

Lab-tested portable SAD lamp on mini tripod for light therapy, compact enough to fit in your bag

Circadian Lamps

Chroma Sky Portal Mini: Ultimate Portable Circadian Light?

October 18, 2025

Lab-tested desk ring light on monitor stand, warm LED glow, pairs with your monitor setup for video calls

Circadian Lamps

Chroma Sky Portal Review: The Best Monitor Light for SAD?

March 5, 2025

Circadian Lamps

SkyView 2 Lamp Review: Beautiful But Is It Effective?

April 7, 2024

Lab-tested globe-shaped smart lamp glowing warm white light with clear spherical diffuser — beautiful but pricey review

Circadian Lamps

Yuji Serenity Lamp Review: Lab Tested (Spectrum & Flicker)

December 10, 2023