This product delivers a potent 10mg dose of melatonin, ideal for those with more severe insomnia or needing stronger support for jet lag. It includes 93mg of Calcium Carbonate, which can support general bone health, though it's not a primary sleep aid. 21st Century is recognized for providing affordable supplements, and this product stands out with an extremely low price per serving for its high dosage. With a significant number of positive reviews, it's a reliable and economical choice for high-potency melatonin supplementation.
thumb_upPros
Very high 10mg dosage effective for persistent sleep issues.
Extremely low price per serving makes it one of the most cost-effective high-dose melatonin options.
Includes Calcium, offering a minor additional bone health benefit.
High review count indicates widespread satisfaction with its effectiveness and value.
thumb_downCons
The 10mg dose may be too high for some users, potentially leading to morning grogginess.
Calcium Carbonate form may not be as bioavailable as other calcium forms.
Lacks other synergistic sleep-supporting ingredients found in comprehensive formulas.
warningWarnings
Start with a lower dose if new to melatonin or sensitive, as 10mg can be potent.
Avoid driving or operating heavy machinery after use due to potential drowsiness.
Consult a healthcare professional before use if taking other medications or for long-term use.
$7.51($0.06 per serving)
Amazon
$ 7.51
iHerb
$ 10.99
Walmart
$ 13.89
Ingredients
Ingredient
Amount per serving
Calcium (Calcium Carbonate)
93 mg
Melatonin
10 mg
grain_off Gluten Free person Adults 18–50 female Women
Categories
Melatonin 80.0
As a Melatonin product, its excellent price-to-potency ratio for a 10mg dose, combined with its high serving count, makes it a top-tier choice for value within the category.
Goals
Sleep Support 90.0
Its 10mg potency, combined with a very affordable price, makes it exceptionally effective for inducing and maintaining sleep, establishing it as a highly valuable choice for sleep support.
Stress Relief 70.0
By consistently delivering rapid and effective sleep, this product significantly contributes to stress relief by allowing the body and mind to fully recover overnight, enhancing resilience.
Anti-Aging 45.0
While melatonin promotes restorative sleep essential for cellular repair and has antioxidant properties, its primary benefit is sleep regulation, with anti-aging aspects being a less direct or studied claim for this formulation.
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