Very important
← The trail
Step 6 of 9 · Small asks that compound
Evening light dimming
Evening
Protects at night what the morning light started — and costs nothing.
Cost$12
Time-
EnergyEasy
ImpactVery high
Leveragewithin Light Health
Evidencesolid · 2 papers
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What we use

Amber Evening Bulb
$12The single easiest upgrade for your sleep.
Cost$12
TimeNone
EnergyEffortless
ImpactHigh
Anew Researched & CertifiedFull details →
This step lives inLight HealthSleepBetter Sleep, No Sleep AidThe Light Health CurriculumThe Lazy Stack
The walking happens in the app: this step appears on its moment of the day, ticks once per day, and settles at nine days in any fourteen.