GET TO SLEEP SOONER.
Across clinical trials, melatonin shortened the average time taken to fall asleep.
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The body makes more melatonin in darkness. That rise signals nighttime to the internal clock, which helps coordinate sleep and wakefulness across the day. Melatonin has been studied for the time it takes to fall asleep and for situations where sleep timing shifts.
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Across clinical trials, melatonin shortened the average time taken to fall asleep.
Melatonin research has also found modest increases in total sleep time.
Pooled clinical evidence found improvements in overall sleep quality.
Melatonin is part of the body’s natural sleep–wake timing system.
THE SCIENCE BEHIND THE INGREDIENT
Across 19 trials, participants taking melatonin fell asleep about 7 minutes sooner on average and slept slightly longer than those in the control groups. The studies used different doses and enrolled different groups.
LOOK INSIDE THE FORMULA
Melatonin is a hormone involved in sleep–wake timing. The accompanying blend includes chamomile flower, lemon balm, passion flower, L-theanine and GABA , among other ingredients. Individual amounts within this proprietary blend are not disclosed.
2 capsules. Once daily. The pack directs use 20–30 minutes before bedtime. Take with 8 fl oz (237 ml) of water, or as directed by your healthcare professional.
Contains St. John's wort: check medicine interactions with your pharmacist or doctor. Do not add another serving if sleep does not come quickly. Ongoing insomnia needs assessment.

The body-clock signal behind the sleep-focused formula.
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6 sealed packs180 days · 180 full servings
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Free US shipping — no minimumCalculated from the full serving and daily directions shown above, using 30 days per month. We round up to whole packs; the actual number of days is shown on each offer. Supply size is not a recommendation for how long to take a product. Follow your product label.
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It contains 10 mg of melatonin per two-capsule serving, plus a 905 mg blend containing chamomile, lemon balm, passion flower, amino acids and other ingredients.
The total blend amount is shown, but individual amounts within that blend are not disclosed. The melatonin amount is listed separately.
The label directs two capsules 20–30 minutes before bedtime with a glass of water. Do not take an extra serving because you are still awake.
The blend contains St. John’s wort, which can interact with medicines. Ask a pharmacist to check your medication list before combining them.
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