The short answer · Sleep quality
Take melatonin, l-theanine & lemon balm for sleep quality. This is the one to buy.

EVLution Nutrition, SleepMode®, 60 Veggie Capsules
4.5· 2,561 ratings· $0.33/serving
Melatonin 5.5 mg — higher than the studied 1-5 mg window
Of 6,040 products scored for Sleep quality, EVLution Nutrition, SleepMode®, 60 Veggie Capsules ranks #1 with a DoseRank score of 91. Melatonin leads the evidence here, backed by L-Theanine and Lemon Balm.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Melatonin, L-Theanine & Lemon Balm?”Evidence Strong evidence
Melatonin leads the evidence here, backed by L-Theanine and Lemon Balm.
- MelatoninThe pick
Strong evidence · 5.5 mg
Sleep hormone signaling darkness that shifts circadian timing; works at low doses (0.5-1 mg) for jet lag, not as a sedative.
- L-TheanineThe pick
Moderate evidence · 200 mg
Calming amino acid from tea; reduces 'wired' arousal without sedation. Often paired with magnesium.
- Lemon BalmThe pick
Moderate evidence · 100 mg
Lemon balm (Melissa officinalis), a mint-family herb traditionally used to ease restlessness and mild anxiety; acts partly via GABA pathways and rosmarinic acid.
The dose“Is the dose actually effective?”Dose fit 78
1 of 6 dosed ingredients land in the studied range. Melatonin at 5.5 mg is higher than the studied 1-5 mg window.
Melatonin
Studied window 1-5 mg · this pick 5.5 mg
L-Theanine
Studied window 200-400 mg · this pick 200 mg
Lemon Balm
Studied window 300-1200 mg · this pick 100 mg
The ranking“Why should I trust this pick?”Trust 81
Solid trust signals from buyer ratings, with room to grow. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
- 6,040 products scored
- Never paid placement
- Evidence level: Strong · 77
- 472 brands
- 42 ingredients
The price“Can I do better than $0.33 a serving?”Value 58
$0.33 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.15 per serving.
- 5Swanson Vitamins, 5-HTP & Melatonin, 30 CapsulesScore 90 · $0.15/servingiHerb
- 10NOW Foods, Sleep Regimen 3-in-1, 90 Veg CapsulesScore 89 · $0.18/servingiHerb
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
Ready?
The #1 pick is $0.33 a serving.EVLution Nutrition, SleepMode®, 60 Veggie Capsules — in stock at a tracked retailer.
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EVLution Nutrition, SleepMode®, 60 Veggie Capsules ranks #1 for Sleep quality with a DoseRank score of 91. The score blends clinical strength, evidence, dose fit, trust signals and value across 6,040 products scored for this outcome.
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