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Melatonin 3 mg

NOW
4.7
★ ★ ★ ★ ★
(59679 ratings)
Melatonin 3 mg
Product Image
Score96

A vegetarian-friendly 3mg capsule that offers simple and effective support for falling asleep.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Sleep Support
General Health
Brain Health
Immunity

Score 96

A vegetarian-friendly 3mg capsule that offers simple and effective support for falling asleep.

How scoring works

Also available as

6 options
180 servings Melatonin 3 mg • 180 Capsule(s) • 180 servings $8.70 ($0.04 per serving) 5.00mg • 180 Capsule(s) servings Melatonin 5 mg • 180 Capsule(s) • 180 servings $11.60 ($0.06 per serving) 5.00mg • 60 Capsule(s) servings Melatonin 5 mg • 60 Capsule(s) • 60 servings $4.69 ($0.07 per serving) 10.00mg • 100 Capsule(s) servings Melatonin 10 mg • 100 Capsule(s) • 100 servings $7.00 ($0.07 per serving) 5.00mg • 120 Tablet(s) servings Melatonin 5 mg • 120 Tablet(s) • 120 servings $8.70 ($0.07 per serving) 20.00mg • 90 Capsule(s) servings Melatonin 20 mg • 90 Capsule(s) • 90 servings $14.50 ($0.16 per serving)
$4.10($0.06 per serving)
Daily Vita
$ 4.10
Vitacost
$ 4.69
Amazon
$ 4.10
iHerb
$ 4.27
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Analysis

NOW Melatonin comes in a vegetable capsule, making it suitable for a wide range of dietary needs. The 3mg strength is a standard amount that helps many people fall asleep faster without feeling overly sedated the next morning.

The formula is simple and focused, which is helpful if you are trying to avoid extra ingredients or flavors. It is a reliable option for those who want a straightforward supplement that fits into a healthy lifestyle.

Pros

  • Vegetarian capsules
  • Reputable brand
  • No unnecessary fillers
  • Standard 3mg dose

Cons

  • Only 60 servings per bottle
  • Capsules take time to digest

Warnings

  • May cause drowsiness
  • Avoid use with alcohol

Nutrient quality

91 Highest impact

A 3mg melatonin dose provides a strong physiological signal for rest-related signaling. Capsule delivery relies on standard digestion for the release of the active hormone.

Ingredient transparency

98 Highest impact

Transparency is high with the active amount of melatonin clearly stated on the label. All non-active ingredients are fully disclosed, ensuring clarity of the vegetarian capsule composition.

Customer satisfaction

97 Highest impact

Strong average ratings indicate high levels of consumer success with this reputable product. An exceptionally large review volume provides superior statistical reliability for the feedback.

Value for money

99 Highest impact

The cost per serving is remarkably low, representing superior value for a high-quality melatonin supplement. Reputable manufacturing and formula simplicity further justify the purchase.

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Goals

Sleep Support
Impact
Highest effect
A+ Goal FitA Strength of SupportB- CoverageA+ Formula Quality

Melatonin inclusion in this vegetable capsule supports the regulation of the sleep-wake cycle and can improve the ability to fall asleep faster. Providing 3mg of the primary sleep hormone mimics a robust circadian signal for healthy adults.

Providing the foundational hormone in a vegetarian-friendly format ensures that the body's internal clock is addressed effectively. This focused approach addresses the primary mechanism for rest without redundant ingredients or unnecessary fillers.

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General Health
Impact
High effect
B- Goal FitA- Strength of SupportC- CoverageA+ Formula Quality

Melatonin provides targeted support for the sleep-wake cycle and circadian rhythm alignment. Maintaining healthy sleep patterns may contribute to overall daily vitality and systemic recovery.

While effective for its specific role, this hormone does not address broader nutritional gaps or foundational mineral needs. The immediate-release format appears well-suited for sleep onset within a general wellness routine.

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Brain Health
Impact
High effect
B Goal FitB+ Strength of SupportD+ CoverageA+ Formula Quality

Melatonin supports the regulation of sleep-wake cycles, which is essential for memory consolidation and metabolic waste clearance in the brain. Adequate restorative sleep appears well aligned with maintaining daily mental clarity and executive function.

Immediate-release formula focuses exclusively on sleep onset, lacking sustained support for total sleep quality throughout the night. Reputable manufacturing ensures reliable dosage and purity for consistent physiological alignment.

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Immunity
Impact
Moderate effect
D+ Goal FitB+ Strength of SupportD- CoverageB- Formula Quality

Melatonin serves as a situational aid that supports immunity primarily by promoting restorative sleep and modulating inflammatory responses. Restorative sleep is foundational for the production of cytokines and the overall readiness of the immune system.

The 3 mg dose is well-aligned with natural physiological needs and avoids the risks of excessive megadosing. This dose is appropriate for sleep initiation, which is the primary mechanism through which it supports the body's natural defense system.

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Ingredients

IngredientAmount per serving
Melatonin
3 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Melatonin · 3 mg OverallScore75
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This 3mg vegetable capsule provides a standard dose of melatonin suitable for vegetarians. It is a highly reputable and cost-effective choice for consistent sleep support.
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(60558 ratings)
NOW also offers this 3mg dose in a bulk 180-count bottle, which significantly reduces the cost per capsule. It provides the same high-quality sleep support in a more value-conscious package.
Other sellers (4)
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Natrol
4.6
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(28543 ratings)
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Other sellers (3)
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(6327 ratings)
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Other sellers (3)
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Other sellers (2)
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