Last updated: June 5, 2026 · Written by the Health Maker Team
Quick answer: The supplements most commonly used to support sleep are magnesium glycinate (supports relaxation and normal nervous system function), melatonin (supports the natural sleep-wake cycle), and calming botanicals like chamomile, lemon balm, and L-theanine. They work best layered onto a consistent bedtime routine — not as a replacement for one.
Magnesium glycinate
Magnesium is involved in over 300 enzyme systems, including muscle and nerve function, per the NIH Office of Dietary Supplements. The glycinate form is well absorbed and gentle on the stomach, making it the usual evening choice. Full guide: magnesium glycinate for sleep support. Product: Magnesium Glycinate, 120 capsules.
Melatonin
Melatonin is the hormone that signals the body it's time to sleep; supplemental melatonin supports the natural sleep-wake cycle and is popular for irregular schedules. Our Sleep Aid Formula pairs 10mg melatonin with chamomile, lemon balm, GABA, and L-theanine.
Calming botanicals and amino acids
Chamomile and lemon balm have long traditional use for evening relaxation; L-theanine, an amino acid found in tea, is used to support calm without drowsiness. These typically appear alongside melatonin in combination formulas rather than alone.
How to choose
Start with the gentlest option that matches your situation: magnesium for general evening relaxation, melatonin-based formulas for extra structure, or a complete stack — the Sleep & Stress Support Trio — if daytime stress is part of the picture. Browse everything in Sleep Support.
Frequently asked questions
Can I take magnesium and melatonin together?
They're commonly combined — magnesium for relaxation, melatonin for the sleep-wake signal. See our comparison: magnesium vs. melatonin.
How long until a sleep supplement routine settles in?
Give any routine two to four consistent weeks before judging it.
Are these habit forming?
Magnesium is a mineral and melatonin-botanical formulas like ours are non-habit forming by design.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. This article is general information, not medical advice.