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best supplements for sleep: a complete guide

Jun 08, 2026 · 67supps Team

If you struggle to fall asleep or wake up feeling unrested, the right supplements can make a real difference. Here are the best supplements for sleep, and how to combine them into a routine that actually works.

1. Melatonin

Melatonin is the hormone that signals your body it's time to sleep. A low dose 30 to 60 minutes before bed can help you fall asleep faster, especially if your schedule is off.

2. 5-HTP

5-HTP is a precursor to serotonin, which your body converts to melatonin. It supports both mood and a healthy sleep cycle. Explore our 5-HTP supplement.

3. Magnesium

Magnesium relaxes muscles and the nervous system. Many adults are mildly deficient, and topping up can promote calmer, deeper sleep.

4. Ashwagandha

This adaptogen lowers cortisol, the stress hormone that keeps you wired at night. Ashwagandha Plus is a great evening companion.

5. A dedicated sleep blend

For convenience, a formula that combines calming ingredients in one dose takes the guesswork out. Our Sleep Support is built for exactly this, and our Cognitive Relax Strips dissolve in seconds, no water needed.

Build a better sleep routine

Supplements work best alongside good habits: a consistent bedtime, no screens an hour before bed, a cool dark room, and limited late caffeine. Browse the full Sleep & Stress collection to find your fit.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement.