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Melatonin Liquid 1.0 mg Orange Flavor

Source Naturals Sleep Science
4.6
★ ★ ★ ★ ★
(271 ratings)
Melatonin 1 mg
Product Image
Score86
A simple 1 mg liquid melatonin option with a cautious dose and strong serving value. It is designed for sleep onset rather than overnight maintenance.
How scoring works
Quantity:4 Liquid(s) • (118 servings)
Goals:
Sleep Support

Score 86

A simple 1 mg liquid melatonin option with a cautious dose and strong serving value. It is designed for sleep onset rather than overnight maintenance.
How scoring works

Also available as

4 options
300 servings Melatonin 1 mg • 300 Liquid(s) • 300 servings $17.85 ($0.05 per serving) Peppermint Melatonin 1 mg • 300 Liquid(s) • 300 servings $17.85 ($0.05 per serving) 100 servings Melatonin 1 mg • 100 Liquid(s) • 100 servings $6.65 ($0.06 per serving) Peppermint Melatonin 1 mg • 100 Liquid(s) • 100 servings $6.65 ($0.06 per serving)
$16.28($0.13 per serving)
iHerb
$ 16.28
Vitacost
$ 16.28
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Analysis

A 1 mg liquid melatonin serving is a measured low-dose option for users who want to avoid aggressive amounts. Liquid delivery also allows straightforward bedtime use.

The single-active formula is easy to assess and avoids unnecessary extras. It is immediate release, so the design fits falling asleep better than repeated overnight waking.

The container provides 118 servings, supporting consistent use at good practical value. Orange flavor may help with adherence for people who dislike pills.

Who is it for
  • Adults starting with low-dose melatonin
  • Users who prefer liquid delivery
  • People focused on sleep timing
Best for
  • Cautious melatonin dosing
  • Sleep-onset support
  • Pill-free bedtime routines

Pros

  • Low 1 mg serving
  • Simple single-active formula
  • 118 servings per container

Cons

  • No sustained-release feature
  • Liquid measurement requires care
  • No additional sleep pathways

Warnings

  • Even 1 mg of melatonin may cause next-day drowsiness or vivid dreams in sensitive users
  • Avoid alertness-dependent tasks if grogginess persists

Nutrient quality

96 Highest impact

The 1 mg amount is well aligned with low-dose sleep support. Liquid delivery supports flexible, relatively rapid use but not overnight release.

.

Ingredient transparency

85 Highest impact

Active amounts are clear without a hidden blend. Complete directions and inactive ingredients remain unavailable.

.

Customer satisfaction

68 High impact

The supplied average is strong and supported by substantial volume. No review themes were provided, so consistency and purpose-specific experience cannot be assessed.

.

Value for money

93 Highest impact

A very low serving cost and clearly stated dose support value. Missing release tailoring and purity verification limit differentiation.

.
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Goals

Sleep Support
Sleep Support
Impact
Highest effect
A+ Goal FitA+ Strength of SupportC+ CoverageA+ Formula Quality
Melatonin · 1 mg

Liquid melatonin directly supports circadian timing and sleep onset at a physiologically aligned amount. The liquid format may allow prompt delivery and straightforward measurement with one dropper.

The streamlined formula is easy to assess and avoids unnecessary actives. It does not provide sustained release or additional pathways for physical tension, stress, or overnight maintenance.

Study evidence
Melatonin Supportive 181 studies

Ingredients

IngredientAmount per serving
Melatonin
1 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free Women
Report overview
Melatonin · 1 mg OverallScore73
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA- Value

The liquid format supports rapid delivery, and the 1 mg dose fits the physiologically aligned range for sleep initiation. A single dropper provides the full amount, making dosing straightforward. The serving cost is efficient, though no sustained-release technology or independent finished-product purity certification is disclosed.

View ingredientView products
Loading alternative details
88 Performance

Melatonin 1.0 mg Orange Flavor

Source Naturals Sleep Science
<p>Its label clearly provides 1 mg of Melatonin, making it a more clearly defined melatonin option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
87 Performance

Melatonin Lozenges 3 mg

Life Extension
<p>Its label clearly provides 3 mg of Melatonin, making it a more clearly defined melatonin option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
86 Performance

Melatonin 1 mg Fast Dissolve Strawberry Natural Flavor

Natrol
<p>Its label clearly provides 1 mg of Melatonin, making it a more clearly defined melatonin option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
88 Budget

Melatonin 1.0 mg Peppermint Flavor

Source Naturals Sleep Science
<p>Its label clearly provides 1 mg of Melatonin, preserving relevant melatonin coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
86 Budget

Melatonin 3 mg Fast Dissolve Strawberry Natural Flavor

Natrol
<p>Its label clearly provides 3 mg of Melatonin, preserving relevant melatonin coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
83 Budget

Melatonin 3 mg

NOW
<p>Its label clearly provides 3 mg of Vitamin B6 as Pyridoxine Hydrochloride, preserving relevant melatonin coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
86 Value

Melatonin Lozenge 2.5 mg

Nature's Way
<p>Its label clearly provides 2.50 mg of Melatonin, keeping the formula relevant to melatonin. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
86 Value

Fast-Dissolve Melatonin 3 mg Artificial Strawberry Flavor

Spring Valley
<p>Its label clearly provides 3 mg of Melatonin, keeping the formula relevant to melatonin. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
85 Value

Liquid Melatonin

NOW
<p>Its label clearly provides 3 mg of Melatonin, keeping the formula relevant to melatonin. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Meta-analysis: melatonin for the treatment of primary sleep disorders.
    Ferracioli-Oda E; Qawasmi A; Bloch MH · PloS one · 2013
    Meta-analysis1,683 participants19 studies pooledSleep Support forMelatonin
  2. Efficacy on sleep parameters and tolerability of melatonin in individuals with sleep or mental disorders: A systematic review and meta-analysis.
    Salanitro M; Wrigley T; Ghabra H; de Haan E; Hill CM; Solmi M; Cortese S · Neuroscience and biobehavioral reviews · 2022
    Meta-analysis1,998 participants34 studies pooledSleep Support forMelatonin
  3. Melatonin treatment for age-related insomnia.
    Zhdanova IV; Wurtman RJ; Regan MM; Taylor JA; Shi JP; Leclair OU · The Journal of clinical endocrinology and metabolism · 2001
    Randomized trial30 participantsSleep Support forMelatonin
  4. The Effectiveness of Melatonin for Sleep Disturbances in Parkinson' Disease: Systematic Review and Meta-Analysis.
    Yousef O; Abouelmagd ME; Khaddam H; Shbani A; Yousef R; Meshref M; Hanafi I · Journal of sleep research · 2026
    Meta-analysis409 participants8 studies pooledSleep Support forMelatonin
  5. Nightly treatment of primary insomnia with prolonged release melatonin for 6 months: a randomized placebo controlled trial on age and endogenous melatonin as predictors of efficacy and safety.
    Wade AG; Ford I; Crawford G; McConnachie A; Nir T; Laudon M; Zisapel N · BMC medicine · 2010
    Randomized trial791 participantsSleep Support forMelatonin
  6. Effects of exogenous melatonin on sleep: a meta-analysis.
    Brzezinski A; Vangel MG; Wurtman RJ; Norrie G; Zhdanova I; Ben-Shushan A; Ford I · Sleep medicine reviews · 2005
    Meta-analysis284 participants8 studies pooledSleep Support forMelatonin