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Melatonin Supplementation: Dose-Response, Timing, and Long-Term Safety
The most popular sleep aid in America is a hormone your body already makes — and most people are taking it at doses 10 to 100 times higher than their brain ever produces naturally. Melatonin sales have more than doubled...
L-Theanine: Mechanisms, Dosing, and What the Trials Show
Key Takeaways L‑theanine is an amino acid found almost exclusively in tea leaves (Camellia sinensis) that crosses the blood–brain barrier and promotes relaxation without sedation. Clinical trials consistently use doses of 200–400 mg per day. At these levels, L‑theanine has...
Why You Should Stop Taking Melatonin Every Night (And What to Take Instead)
27 million Americans take melatonin — most at doses far beyond what research supports, for purposes it was not designed to serve. This guide explains why nightly melatonin may be making your sleep worse and what to take instead.
Magnesium Glycinate vs. Citrate vs. Oxide: Which Form Should You Take?
Not all magnesium supplements are equal. Magnesium oxide — the most common form — has just 4% bioavailability. This guide compares every major form by absorption, GI tolerance, and clinical application so you can match the right form to your specific health goal.
Magnesium and Sleep: What the Evidence Actually Shows
Key Takeaways Magnesium plays a role in GABA signaling and HPA axis regulation — two systems directly involved in sleep onset and maintenance. Clinical evidence suggests magnesium supplementation may be most beneficial for sleep in individuals with suboptimal magnesium levels,...
The Science of Stress, Sleep, and KSM-66® Ashwagandha
Most sleep supplements mask symptoms. KSM-66 ashwagandha addresses the upstream cause — stress and cortisol dysregulation. We review 22 clinical trials covering cortisol reduction, sleep quality, anxiety, and optimal dosing for this standardized root extract.