Melatonin
-
What Depletes Melatonin in the Body?
Discover what depletes melatonin in the body — from blue light and beta-blockers to alcohol and aging — and how to protect your sleep hormone naturally.
-
What Are Signs of Low Melatonin?
Trouble sleeping, low mood, waking at 3am? These 8 signs may point to low melatonin or circadian disruption. Evidence-based guide + what to do about it.
-
What Does Melatonin Do for the Body?
Melatonin does far more than help you sleep. Learn how this hormone controls your circadian clock, fights free radicals, and supports immune function — and when supplementing makes sense.