Natrol Melatonin 5mg Time Release Review

Natrol Melatonin 5mg Time Release is a dietary supplement designed to assist individuals experiencing occasional sleeplessness by promoting faster sleep onset and sustained sleep throughout the night. This 100% drug-free and non-habit-forming sleep aid leverages the body's natural sleep hormone, melatonin, to regulate sleep-wake cycles. Each tablet contains 5mg of melatonin and is fortified with 10mg of Vitamin B6 (as Pyridoxine Hydrochloride), an essential nutrient that supports the body's natural production of melatonin. The supplement's efficacy lies in its innovative two-layer tablet technology. The outer layer is quick-dissolving, engineered to release an initial dose of melatonin rapidly upon ingestion. This immediate release helps to signal to the brain that it's time for sleep, thereby facilitating a quicker transition into slumber, often within 15 to 30 minutes of taking the tablet. Once the initial layer has dissolved, a controlled-release inner layer gradually disperses the remaining melatonin over several hours. This sustained release mechanism is crucial for maintaining melatonin levels throughout the night, which helps to minimize nighttime awakenings and allows for a more continuous and restful sleep experience. Melatonin, often referred to as the "sleep hormone," is naturally produced by the pineal gland in the brain in response to darkness, signaling to the body that it's time to prepare for sleep. Supplementing with Natrol Melatonin 5mg Time Release helps to augment these natural levels, especially when the body's own melatonin production is disrupted due to factors like stress, age, or irregular schedules. The inclusion of Vitamin B6 further supports this process by aiding in the synthesis of neurotransmitters, including those involved in sleep-related pathways. The tablets are formulated without artificial sweeteners, synthetic dyes, artificial flavors, or preservatives, and are non-GMO, making them a clean option for sleep support. Users are advised to take one tablet approximately 30 minutes before bedtime.

Product Focus: SleepAlso covers:BrainHormones
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$4
Study, Trial or Testing Result SummaryMembersHuman studies

Melatonin is at a dose here, 5 milligrams, the smallest amount that in studies. A review of 22 trials in 4,875 adults with insomnia found prolonged-release melatonin beat placebo, but only , shortening time to fall asleep by about 5 to 6 minutes and sleep efficiency by about . …

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Review Totals and SummaryMembers25,581 reviews
25,581 reviews · Amazon 15,432 · IHerb 5,123 · Walmart 2,876 · CVS 1,200 · Target 950

Customer feedback for Natrol Melatonin 5mg Time Release consistently highlights qualitative themes regarding its effectiveness and user experience. A predominant sentiment among users is the product's ability to them fall asleep . …

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Biohacker SummaryMembersWhat our biohacker panel says

Those who use it take it for jet lag, sleep timing and getting to sleep, and prefer doses such as 0.3 to 1 milligram, with one using 0.5 milligram and two others taking 3 milligrams; one suggests taking it about three hours before bed. Those who say over-the-counter doses are often too , that long-term nightly use may carry such as grogginess, dependence or heart , and that it may fix waking in the night. …

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RAL SummaryMembersThe tier and why

Placed at this tier because its reviews are and human studies support melatonin for sleep, including a review of 22 trials showing . It one tier because 3 of the biohacker panel against melatonin.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Nervous system, Endocrine system. Combine with and possible side are for members.

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Supplement FactsVitamin B6 10 mg · Melatonin 5 mg
Supplement Facts
Serving Size 1 tablet
Servings Per Container 100
Amount Per Serving% Daily Value
Vitamin B6 (as Pyridoxine Hydrochloride)10 mg588%
Melatonin5 mg†
† Daily Value not established.

Barcode (UPC) 047469048372 · Label source: Natrol · Report a label change

Graded October 24, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.