Could not find "USP" anywhere on the bottle or on the Nature Made website. You might try contacting Nature Made? I don't believe that US Pharmacopeia certifies products: I suspect that it sets standards and companies certify that their product meets those standards. You might try Douglas Labs melatonin, also sold on Amazon, which they list as USP, made in the USA. It's available in both delayed release and prolonged release formulations.

Nature Made Melatonin 4mg Extended Release Tablets, Sleep Supplements for Adults, 100% Drug Free Sleep Aid, 90 Count, 90 Day Supply

Nature Made Melatonin 4mg Extended Release Tablets, Sleep Supplements for Adults, 100% Drug Free Sleep Aid, 90 Count, 90 Day Supply

Q: Is this 4mg per layer or 2 layers of 2mg?

Nature Made Extended Release Melatonin 4mg Tablets provides a total of 4 mg of Melatonin per tablet. Less than 2 mg of melatonin is released in the first hour, which ensures that the melatonin helps you fall asleep faster, and the remaining melatonin is gradually released over the course of the night to help you stay asleep longer.

Q: It says clinically proven -- but there's no citation. their website doesn't even list this product. where can i find paper on this study?

Our Nature Made Extended Release Melatonin is clinically shown to raise melatonin levels in as little as 15 minutes and sustain elevated melatonin levels for 6 hours. While this study is not yet published, please find the abstract here: https://doi.org/10.1093/sleep/zsaa056.542.

Q: Does it have any herbs like valerian root or st. john's wort?

Thank you for reaching out. Nature Made Extended Release 4MG does not have Valerian Root or St. John's wort.

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Product ID: 193790298

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Details

Brand
Nature Made
Flavor
Unflavored
Primary Supplement Type
Vitamin
Unit Count
90 Count
Item Form
Tablet
Item Weight
0.13 Pounds

⏳Extended Release

✅90 Day Supply

🌙4mg Melatonin

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Nature Made Melatonin 4mg Extended Release Tablets, Sleep Supplements for Adults, 100% Drug Free Sleep Aid, 90 Count, 90 Day Supply

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Description

🌌 Dream Big, Sleep Better!

PURE SIMPLE - 100% drug-free, gluten-free, and free from synthetic additives.
SLEEP LIKE A PRO - Harness the power of 4mg of melatonin for a restful night.
SUSTAINED SUPPORT - Enjoy 6 hours of uninterrupted sleep with our extended release formula.
PHARMACIST APPROVED - #1 recommended brand for sleep supplements.
CONVENIENT RELIABLE - 90 tablets for a full 3-month supply—sleep well, live well!

Nature Made Melatonin 4mg Extended Release Tablets are a drug-free sleep aid designed for adults, providing a 90-day supply of clinically studied melatonin to help regulate sleep cycles. Each tablet is gluten-free and free from artificial additives, ensuring a pure sleep experience.

Have a Question? See What Others Asked

Usp certified?

Is this 4mg per layer or 2 layers of 2mg?

It says clinically proven -- but there's no citation. their website doesn't even list this product. where can i find paper on this study?

Does it have any herbs like valerian root or st. john's wort?

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Nature Made Melatonin 4mg Extended Release Tablets, Sleep Supplements for Adults, 100% Drug Free Sleep Aid, 90 Count, 90 Day Supply

Details

Description

Have a Question? See What Others Asked

Common Questions