Best Sleep & Relaxation Supplements

Top-rated sleep & relaxation supplements ranked by quality score. Last updated: Mar 2026.

NOW Foods L-Theanine, 120 Veg Capsules
NOW Foods L-Theanine, 120 Veg Capsules
Product 87 Brand 100
Dr. Mercola L-Theanine Plus GABA, 60 Capsules
Dr. Mercola L-Theanine Plus GABA, 60 Capsules
Product 87 Brand 81
Vitamatic Caffeine & L-Theanine, 120 Tablets
Vitamatic Caffeine & L-Theanine, 120 Tablets
Product 87 Brand N/A
NOW Foods L-Theanine, 60 Veg Capsules
NOW Foods L-Theanine, 60 Veg Capsules
Product 87 Brand 100
Force Factor Magnesium + L-Theanine, 120 Vegetable Capsules
Force Factor Magnesium + L-Theanine, 120 Vegetable Capsules
Product 87 Brand 67
Solaray Vital Extracts, Valerian, 30 VegCaps
Solaray Vital Extracts, Valerian, 30 VegCaps
Product 87 Brand 81
Swanson Melatonin, 3 mg, 120 Vegan Capsules
Swanson Melatonin, 3 mg, 120 Vegan Capsules
Product 87 Brand 90
Swanson Melatonin, Triple Strength, 10 mg, 60 Vegan Capsules
Swanson Melatonin, Triple Strength, 10 mg, 60 Vegan Capsules
Product 87 Brand 90
California Gold Nutrition Melatonin, 3 mg, 90 Veggie Capsules
California Gold Nutrition Melatonin, 3 mg, 90 Veggie Capsules
Product 87 Brand 79
NOW Foods Melatonin, 5 mg, 60 Veg Capsules
NOW Foods Melatonin, 5 mg, 60 Veg Capsules
Product 87 Brand 100

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.