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Melatonin 3 mg

21st Century
4.8
★ ★ ★ ★ ★
(12757 ratings)
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Score 75

This product primarily targets sleep support with a standard 3mg melatonin dose, often effective for sleep regulation. The included calcium carbonate, while a source of calcium, is less bioavailable and lacks crucial co-factors like Vitamin D for effective bone and nail health, limiting its utility for those goals.

Quantity: 90 Tablet(s) • (90 servings)
Goals:

leaderboard Score 75

This product primarily targets sleep support with a standard 3mg melatonin dose, often effective for sleep regulation. The included calcium carbonate, while a source of calcium, is less bioavailable and lacks crucial co-factors like Vitamin D for effective bone and nail health, limiting its utility for those goals.

Quantity: 120, Dose: 5mgQuantity: 120, Dose: 10mgQuantity: 200

insightsAnalysis

This 21st Century Melatonin supplement provides a moderate dose of 3mg melatonin, which is generally effective for initiating sleep for many users without causing excessive morning grogginess. Melatonin is a well-researched hormone that helps regulate the sleep-wake cycle, making this product a suitable option for individuals seeking aid with occasional sleeplessness or adjusting to new sleep patterns.

The product also includes 94mg of calcium in the form of calcium carbonate. While calcium is crucial for bone and nail health, calcium carbonate requires stomach acid for optimal absorption and is less bioavailable compared to other forms like calcium citrate. More importantly, it lacks vital co-nutrients such as Vitamin D and K, which are essential for calcium absorption into the bones and proper utilization, thus making its contribution to robust bone and nail health goals quite limited as a standalone component.

thumb_upPros
  • Contains a well-researched and generally effective 3mg dose of melatonin for sleep.
  • Melatonin is known for helping regulate the sleep-wake cycle.
thumb_downCons
  • Calcium carbonate is a less bioavailable form of calcium and requires stomach acid for absorption.
  • Lacks essential co-factors like Vitamin D and K for optimal calcium absorption and bone health benefits.
  • The small amount of calcium provided has minimal impact on overall bone or nail health.
warningWarnings
  • Melatonin may cause drowsiness, dizziness, or headache in some individuals.
  • Consult a healthcare professional before use, especially if pregnant, nursing, taking medication, or having a medical condition.
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$5.47($0.06 per serving)
Amazon
$ 5.47
iHerb
$ 5.49
Walmart
$ 7.64
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Ingredients

IngredientAmount per serving
Calcium
94 mg
Melatonin
3 mg
grain_off Gluten Free person Adults 18–50
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Categories

Melatonin 85
With 3mg of melatonin, this product offers an effective dose for general sleep support, aligning well with common recommendations for initiating and maintaining sleep for many individuals.
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Calcium 30
The product contains a relatively small amount of calcium in the less absorbable calcium carbonate form, and lacks essential co-factors like Vitamin D for optimal bone health, making its contribution to calcium supplementation suboptimal.
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Goals

flag Sleep Support 85
The 3mg dose of melatonin is widely regarded as an effective and appropriate amount for many individuals seeking to improve sleep onset and quality. Melatonin is a well-established and researched ingredient for regulating the sleep-wake cycle.
flag Stress Relief 60
Melatonin's primary benefit for stress relief comes indirectly through its ability to improve sleep quality. Better sleep can significantly reduce perceived stress levels, though it's not a direct anxiolytic or stress-reducing compound in itself.
flag General Health 40
While melatonin contributes to general well-being through improved sleep, the product's limited nutritional profile (basic calcium without cofactors) means it does not offer broad spectrum support for overall general health beyond sleep regulation.
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