Suppscan / Sleep & stress

Sleep & stress value comparison

Compare every product at the portion size that matters to you.

Advertising disclosure: Suppscan may earn a commission through selected buy links, at no extra cost to you. How we rank offers.

SelectProductPackage pricePrice / 1 servingValue metricsMerchant
Kal, Melatonin, 1 mg, 120 TabsKALServing data availableChecked Sep 29, 2026 €8.70 €0.07serving Universal Herbs IncBuy →
Life Extension, Melatonin 6 Hour Timed Release, 750 mcg, 60 vegetarian tabletsLife ExtensionServing data availableChecked Sep 29, 2026 €5.26 €0.09serving Universal Herbs IncBuy →
Melatonin 3 Mg 105 Caps by Natures HarmonyUnknown brandServing data availableChecked Aug 18, 2026 €9.54 €0.09serving Tradecart Trading IncBuy →
Natrol, Melatonin, 1 mg, Fast Dissolve 90 TabsNatrolServing data availableChecked Sep 29, 2026 €8.75 €0.10serving Universal Herbs IncBuy →
Melatonin 1 Mg 90 Caps by Natures HarmonyUnknown brandServing data availableChecked Aug 18, 2026 €8.45 €0.10serving Tradecart Trading IncBuy →
Natrol, Melatonin Strawberry, 5 Mg, 90 CountNatrolServing data availableChecked Sep 29, 2026 €9.54 €0.11serving Universal Herbs IncBuy →
Solaray, Valerian, 470 mg, 180 CapsSolarayServing data availableChecked Sep 22, 2026 €18.48 €0.11serving Universal Herbs IncBuy →
Hylands, Sleep Aid, Calms Forte, 100 TabHylandsServing data availableChecked Sep 29, 2026 €10.09 €0.11serving Universal Herbs IncBuy →
Solaray, White Willow, 400 mg, 100 CapsSolarayServing data availableChecked Sep 22, 2026 €11.56 €0.11serving Universal Herbs IncBuy →
Natrol, Fast Dissolve Melatonin, 5 mg, 150 CountNatrolServing data availableChecked Sep 29, 2026 €18.39 €0.12serving Universal Herbs IncBuy →
Sleep Tight Extra Strength 5mg 105 Tabs by Natures HarmonyUnknown brandServing data availableChecked Aug 18, 2026 €12.76 €0.12serving Tradecart Trading IncBuy →
Source Naturals, Melatonin Serene Night, 120 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €15.76 €0.13serving Universal Herbs IncBuy →
Solaray, St. John's Wort, 325 mg, 100 CapsSolarayServing data availableChecked Sep 22, 2026 €13.40 €0.13serving Universal Herbs IncBuy →
Kal, Melatonin, 3 mg, 120 TabsKALServing data availableChecked Sep 29, 2026 €16.64 €0.14serving Universal Herbs IncBuy →
Kal, Melatonin, 3 mg, 120 TabsKALServing data availableChecked Sep 29, 2026 €16.64 €0.14serving Universal Herbs IncBuy →
Source Naturals, Vegan True Melatonin, 2.5 mg, Orange 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €8.33 €0.14serving Universal Herbs IncBuy →
Kal, Melatonin SR, 3 mg, 60 TabsKALServing data availableChecked Sep 29, 2026 €9.19 €0.15serving Universal Herbs IncBuy →
Nature's Blend, Melatonin, 5 mg, 60 TabsNature's BlendServing data availableChecked Sep 29, 2026 €8.86 €0.15serving Universal Herbs IncBuy →
Nature's Bounty, Nature's Bounty Melatonin, 5 mg, 60 TabsNature's BountyServing data availableChecked Sep 29, 2026 €9.83 €0.17serving Universal Herbs IncBuy →
Natrol, Fast Dissolve Melatonin, 10 Mg, 60 CountNatrolServing data availableChecked Sep 29, 2026 €9.87 €0.17serving Universal Herbs IncBuy →
Natrol, Fast Dissolve Melatonin Citrus Punch, 10 mg, Citrus Punch 100 TabsNatrolServing data availableChecked Sep 29, 2026 €18.39 €0.18serving Universal Herbs IncBuy →
Kal, Melatonin ActivMelt, 5 mg, 90 TabsKALServing data availableChecked Sep 29, 2026 €16.29 €0.18serving Universal Herbs IncBuy →
Source Naturals, Melatonin, 10 mg, 240 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €44.04 €0.18serving Universal Herbs IncBuy →
Sleep Complex 120 Caps by Heal + Co.Unknown brandServing data availableChecked Aug 18, 2026 €21.31 €0.18serving Tradecart Trading IncBuy →
Olympian Labs, Melatonin Time Release, 10 mg, 60 TabsOlympian LabsServing data availableChecked Sep 29, 2026 €11.38 €0.19serving Universal Herbs IncBuy →
Source Naturals, Melatonin, 10 mg, 120 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €23.00 €0.19serving Universal Herbs IncBuy →
Less Stress Gummies 60 Count by Nature's WayUnknown brandServing data availableChecked Aug 18, 2026 €11.73 €0.19serving Tradecart Trading IncBuy →
Source Naturals, Melatonin, 10 mg, 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €12.25 €0.20serving Universal Herbs IncBuy →
Real Relief D-Stress Tablets 60 Tabs by HomeocanUnknown brandServing data availableChecked Aug 18, 2026 €12.11 €0.20serving Tradecart Trading IncBuy →
Nature's Bounty, Nature's Bounty Melatonin, 10 mg, 60 CapsNature's BountyServing data availableChecked Sep 29, 2026 €12.65 €0.21serving Universal Herbs IncBuy →
Life Extension, Natural Sleep Melatonin, 5 mg, 60 Veg CapsLife ExtensionServing data availableChecked Sep 29, 2026 €12.49 €0.21serving Universal Herbs IncBuy →
Sleep Well Gummies 60 Count by Nature's WayUnknown brandServing data availableChecked Aug 18, 2026 €13.27 €0.22serving Tradecart Trading IncBuy →
Bach, Rescue Plus Sleep Melatonin, 60 GummiesBachServing data availableChecked Sep 29, 2026 €13.93 €0.23serving Universal Herbs IncBuy →
Bio Nutrition Inc, Melatonin, 10 mg, 60 TabsBio Nutrition IncServing data availableChecked Sep 29, 2026 €13.98 €0.24serving Universal Herbs IncBuy →
Sleep Tight Melatonin Max 9 Mg 60 Count by Natures HarmonyUnknown brandServing data availableChecked Aug 18, 2026 €14.34 €0.24serving Tradecart Trading IncBuy →
Solaray, St. John's Wort Extract, 300 mg, 120 CapsSolarayServing data availableChecked Sep 22, 2026 €30.31 €0.25serving Universal Herbs IncBuy →
Herb Pharm, Kids Fast Asleep, 4 fl ozHerb PharmServing data availableChecked Sep 29, 2026 €42.92 €0.25serving Universal Herbs IncBuy →
Solaray, St. John's Wort Extract, 300 mg, 60 CapsSolarayServing data availableChecked Sep 22, 2026 €16.47 €0.27serving Universal Herbs IncBuy →
Kal, Stress B-Complex, 100 TabsKALServing data availableChecked Sep 29, 2026 €13.66 €0.27serving Universal Herbs IncBuy →
Natrol, Melatonin Plus 5-HTP Time Release, 60 TabsNatrolServing data availableChecked Sep 29, 2026 €16.64 €0.28serving Universal Herbs IncBuy →
Life Extension, Fast-C with Bio-Quercetin Phytosome, 60 TabsLife ExtensionServing data availableChecked Sep 22, 2026 €17.09 €0.29serving Universal Herbs IncBuy →
Eclectic Herb, Valerian sitchensis, 90 CapsEclectic HerbServing data availableChecked Sep 22, 2026 €29.09 €0.32serving Universal Herbs IncBuy →
Eclectic Herb, Hops, 90 CapsEclectic HerbServing data availableChecked Sep 22, 2026 €29.09 €0.32serving Universal Herbs IncBuy →
Natrol, Melatonin Strawberry, 10 Mg, 90 CountNatrolServing data availableChecked Sep 29, 2026 €14.89 €0.33serving Universal Herbs IncBuy →
Planetary Herbals, Lemon Balm Full Spectrum, 500 mg, 60 capsPlanetary HerbalsServing data availableChecked Sep 22, 2026 €10.95 €0.37serving Universal Herbs IncBuy →
Solaray, B-Stress PM, 120 CapsSolarayServing data availableChecked Sep 29, 2026 €22.78 €0.38serving Universal Herbs IncBuy →
Solaray, B-Stress AM, 120 CapsSolarayServing data availableChecked Sep 29, 2026 €22.78 €0.38serving Universal Herbs IncBuy →
Solaray, Total Calm Advanced, 60 CapsSolarayServing data availableChecked Sep 22, 2026 €24.88 €0.41serving Universal Herbs IncBuy →
Traditional Medicinals, Organic Stress Ease Tension Relief Lemon Verbena Mint, 16 CountTraditional MedicinalsServing data availableChecked Sep 29, 2026 €6.64 €0.41serving Universal Herbs IncBuy →
OHCO (Oriental Herb Company), Chi'll Out, 120 capsOHCO (Oriental Herb Company)Serving data availableChecked Sep 22, 2026 €28.91 €0.48serving Universal Herbs IncBuy →
Procter & Gamble, ZzzQuil Nighttime Sleep-Aid, LiquiCaps 12 CapsZzzquilServing data availableChecked Sep 29, 2026 €6.73 €0.56serving Universal Herbs IncBuy →
Solaray, St. John's Wort One Daily, 60 TabsSolarayServing data availableChecked Sep 22, 2026 €39.95 €0.67serving Universal Herbs IncBuy →
Solaray, St. John's Wort One Daily, 30 TabsSolarayServing data availableChecked Sep 22, 2026 €20.76 €0.69serving Universal Herbs IncBuy →
Source Naturals, Sleep Science Sleep Rejuvenation, 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €25.85 €0.86serving Universal Herbs IncBuy →
Stress Manager 30 Tabs by Nature's WayUnknown brandServing data availableChecked Aug 18, 2026 €25.81 €0.86serving Tradecart Trading IncBuy →
Solaray, Mega B-Stress, 120 CapsSolarayServing data availableChecked Sep 29, 2026 €26.28 €0.88serving Universal Herbs IncBuy →
Solaray, Mega B-Stress, 60 CapsSolarayServing data availableChecked Sep 29, 2026 €13.14 €0.88serving Universal Herbs IncBuy →
Source Naturals, Sleep Science Sleep Rejuvenation, 30 TabsSource NaturalsServing data availableChecked Sep 29, 2026 €13.58 €0.90serving Universal Herbs IncBuy →
Source Naturals, Serene Science Optimistic, 60 TabsSource NaturalsServing data availableChecked Sep 22, 2026 €23.22 €1.17serving Universal Herbs IncBuy →
Natural Balance (Formerly known as Trimedica), Happy Camper Stress Breaker, 120 Veg CapsNatural Balance (Formerly known as Trimedica)Serving data availableChecked Sep 29, 2026 €36.36 €1.21serving Universal Herbs IncBuy →
Source Naturals, Serene Science Optimistic, 30 TabsSource NaturalsServing data availableChecked Sep 22, 2026 €12.25 €1.23serving Universal Herbs IncBuy →
Sleep Shot 4 Count by DREAM WATERUnknown brandServing data availableChecked Aug 18, 2026 €8.17 €2.04serving Tradecart Trading IncBuy →
Zhou Nutrition, Driftoff Soothing Sleep Formula, 60 Veg CapsZhou NutritionPartial comparisonChecked Sep 29, 2026 €25.32 Not enough serving data Universal Herbs IncBuy →
Zhou Nutrition, Calm Now, 60 Veg CapsZhou NutritionPartial comparisonChecked Sep 22, 2026 €25.32 Not enough serving data Universal Herbs IncBuy →
The Mate Factor, Sleep EZZZ with Tulsi and Passionflower, 20 BagsThe Mate FactorPartial comparisonChecked Sep 29, 2026 €5.43 Not enough serving data Universal Herbs IncBuy →
Life Extension, Circadian Sleep, 30 Liquid CapsLife ExtensionPartial comparisonChecked Sep 29, 2026 €24.54 Not enough serving data Universal Herbs IncBuy →
Bravo Tea & Herbs, Triple Stress Relief Tea, 20 bagsBravo Tea & HerbsPartial comparisonChecked Sep 22, 2026 €6.13 Not enough serving data Universal Herbs IncBuy →
Life Extension, Fast-Acting Liquid Melatonin, 3mg, Citrus-Vanilla Flavor 2 OzLife Extension · 0.057 kgPartial comparisonChecked Sep 29, 2026 €7.89 Not enough serving data Universal Herbs IncBuy →
Life Extension, Cortisol-Stress Balance, 30 Veg CapsLife ExtensionPartial comparisonChecked Sep 29, 2026 €29.58 Not enough serving data Universal Herbs IncBuy →
Natrol, Liquid Melatonin Berry, 2.5 Mg, 8 OzNatrol · 0.227 kgPartial comparisonChecked Sep 29, 2026 €14.01 Not enough serving data Universal Herbs IncBuy →
Natrol, Liquid Melatonin Berry, 1 Mg, 2 OzNatrol · 0.057 kgPartial comparisonChecked Sep 29, 2026 €8.75 Not enough serving data Universal Herbs IncBuy →
Nature's Answer, Melatonin Plus, 60 Veg CapsNature's AnswerPartial comparisonChecked Sep 29, 2026 €12.26 Not enough serving data Universal Herbs IncBuy →
Herb Pharm, Herb on The Go Daily Stress Balance, 1 OzHerb Pharm · 0.028 kgPartial comparisonChecked Sep 29, 2026 €14.00 Not enough serving data Universal Herbs IncBuy →
Bach, Rescue Remedy Flower Essence, 20 MLBachPartial comparisonChecked Sep 22, 2026 €21.55 Not enough serving data Universal Herbs IncBuy →
Kal, Lithium Orotate, 120 Veg CapsKALPartial comparisonChecked Sep 22, 2026 €14.45 Not enough serving data Universal Herbs IncBuy →
Prince Of Peace, Herbal Tea, Sleeping 18 BagsPrince Of PeacePartial comparisonChecked Sep 22, 2026 €8.71 Not enough serving data Universal Herbs IncBuy →
Doctors Best, Melatonin, 5 mg, 120 ChewsDoctors BestPartial comparisonChecked Sep 29, 2026 €13.31 Not enough serving data Universal Herbs IncBuy →
Kal, Melatonin Lozenge, 5 mg, Lemon 60 LozengesKALPartial comparisonChecked Sep 29, 2026 €12.35 Not enough serving data Universal Herbs IncBuy →
Solaray, Balanced B-StressSolarayPartial comparisonChecked Sep 29, 2026 €15.59 Not enough serving data Universal Herbs IncBuy →
Bravo Tea & Herbs, Sleep Better Tea, 20 BagsBravo Tea & HerbsPartial comparisonChecked Sep 22, 2026 €6.13 Not enough serving data Universal Herbs IncBuy →
Zarbees, Children's Sleep with Melatonin Supplement, Grape 30 Chewable TabletsZarbeesPartial comparisonChecked Sep 29, 2026 €6.61 Not enough serving data Universal Herbs IncBuy →
Source Naturals, Vegan True Melatonin, 3 mg, 60 Veg CapsSource NaturalsPartial comparisonChecked Sep 29, 2026 €8.33 Not enough serving data Universal Herbs IncBuy →
Sidda Flower Essences, Cells Salts + Flower Essences - Stress Relief, 1 OzSidda Flower Essences · 0.028 kgPartial comparisonChecked Sep 29, 2026 €17.78 Not enough serving data Universal Herbs IncBuy →
Sidda Flower Essences, Cells Salts Plus Flower Essences Sleep, 1 OzSidda Flower Essences · 0.028 kgPartial comparisonChecked Sep 29, 2026 €17.78 Not enough serving data Universal Herbs IncBuy →
Bach, Rescue Pastilles Tin, Cranberry 1.7 OzBach · 0.048 kgPartial comparisonChecked Sep 22, 2026 €10.51 Not enough serving data Universal Herbs IncBuy →
Bach, Rescue Pastilles Tin, Lemon 1.7 OzBach · 0.048 kgPartial comparisonChecked Sep 22, 2026 €10.51 Not enough serving data Universal Herbs IncBuy →
Now Foods, Peaceful Sleep Oil Blend, 1 ozNow Foods · 0.028 kgPartial comparisonChecked Sep 22, 2026 €11.38 Not enough serving data Universal Herbs IncBuy →
Now Foods, Melatonin, 10 mg, 100 VcapsNow FoodsPartial comparisonChecked Sep 22, 2026 €15.77 Not enough serving data Universal Herbs IncBuy →
Aleva Naturals, Sleep Easy Calming Baby Lotion, 8 OzAleva Naturals · 0.227 kgPartial comparisonChecked Sep 22, 2026 €9.63 Not enough serving data Universal Herbs IncBuy →
Procter & Gamble, ZzzQuil Nighttime Sleep-Aid Liquid Warming Berry, 6 ozVicks · 0.17 kgPartial comparisonChecked Sep 29, 2026 €7.01 Not enough serving data Universal Herbs IncBuy →
Life Extension, Melatonin 6 Hour Timed Release, 300 mcg, 100 VcapsLife ExtensionPartial comparisonChecked Sep 29, 2026 €7.89 Not enough serving data Universal Herbs IncBuy →
Kroeger Herb, Serenity, 100 VCapsKroeger HerbPartial comparisonChecked Sep 22, 2026 €19.27 Not enough serving data Universal Herbs IncBuy →
Natural Balance (Formerly known as Trimedica), California Poppy Extract, 1 ozNatural Balance (Formerly known as Trimedica) · 0.028 kgPartial comparisonChecked Sep 22, 2026 €18.31 Not enough serving data Universal Herbs IncBuy →
Historical Remedies, Homeopathic Calm Drops, 30 LOZENGESHistorical RemediesPartial comparisonChecked Sep 22, 2026 €7.88 Not enough serving data Universal Herbs IncBuy →
Historical Remedies, Homeopathic Moon Drops, 30 LOZENGESHistorical RemediesPartial comparisonChecked Sep 22, 2026 €7.88 Not enough serving data Universal Herbs IncBuy →
Historical Remedies, Homeopathic Stress Mints, 30 LOZENGESHistorical RemediesPartial comparisonChecked Sep 29, 2026 €7.88 Not enough serving data Universal Herbs IncBuy →
Bio Nutrition Inc, Sleep Wellness, 60 VEG CAPSBio Nutrition IncPartial comparisonChecked Sep 29, 2026 €20.99 Not enough serving data Universal Herbs IncBuy →
Bio Nutrition Inc, California Poppy Seed, 60 VEG CAPSBio Nutrition IncPartial comparisonChecked Sep 22, 2026 €20.11 Not enough serving data Universal Herbs IncBuy →
Solgar, Melatonin, 5 mg, 120 NuggetsSolgarPartial comparisonChecked Sep 29, 2026 €16.29 Not enough serving data Universal Herbs IncBuy →
Solgar, Melatonin, 3 mg, 120 NuggetsSolgarPartial comparisonChecked Sep 29, 2026 €9.63 Not enough serving data Universal Herbs IncBuy →

How to compare sleep and stress supplements

Sleep and stress products often use broad positioning words while combining different ingredients, amounts, and serving definitions. A useful comparison starts with the facts panel, not the front label. SuppScan places current package price, servings, product form, and separately disclosed ingredients side by side, while keeping proprietary blends and missing values clearly outside the comparable calculation.

Record serving size, servings per container, and each named ingredient with its amount and unit. Note whether a label defines one capsule, several capsules, a gummy, a scoop, or a liquid measure as one serving. Keep botanicals, minerals, amino acids, melatonin, and other ingredients distinct when they appear, and mark a blend as unknown when its component quantities are not provided.

Package value is calculated as price divided by stated servings. An ingredient-specific comparison requires the same ingredient, unit, and serving context across products; it is not valid to combine unrelated ingredients into a single score. A lower cost per serving may reflect a smaller serving, fewer disclosed ingredients, or a different format, so price should be read alongside the label rather than as a quality signal.

Capsules, gummies, powders, teas, and liquids can carry different serving conventions and added ingredients. Flavouring, sweeteners, carriers, and allergen information remain separate product attributes, as do the timing or format words used on the front label. Do not infer an amount from a product name, a “night” or “calm” claim, or a typical formula. The catalog shows partial comparison when the source fields do not support a reliable metric.

Open the product page to confirm the current label, merchant terms, price, stock, currency, and update date. Formulas and availability can change, while individual suitability may depend on medicines, conditions, or other context outside a shopping database. SuppScan provides label and package-price information only and does not diagnose, treat, or recommend a sleep or stress product.

Related sleep & stress guides