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8 fl. oz.
Item #
Ship Weight
0.65 Lb(s)
2 Teaspoon(s)


    Natrol Melatonin Liquid 2.5 mg. 8 fl. oz. (237 mL)

    Natrol Melatonin Liquid is a 100% vegetarian drug-free sleep aid for relief of occasional sleeplessness. Melatonin helps establish normal sleep patterns to promote a more restful, relaxing sleep and better overall health. Getting a good night's sleep is even easier with Natrol Melatonin - a natural nightcap. A hormone found in the body, melatonin, helps promote more restful sleep. Natrol Melatonin provides relief for occasional sleeplessness, and helps promote a more relaxing night and better overall health. The body naturally releases melatonin in response to changes in light, with melatonin levels rising at night. It is in this way that melatonin helps promote sleep. There's nothing like a good night's sleep. When your body is well rested, there's nothing it can't do. But sometimes, you need some extra help when your head hits the pillow. Natrol Sleep Support products help you get the rest you need when it's time to turn out the lights.

    What is the maximum amount of Melatonin I can take each day?
    Experts indicate that short-term use (i.e., 3 months or less) of melatonin in a daily amount of 10 mg does not raise concern of harm for healthy adults. Long term use at this dosage requires recommendation and supervision by a health care professional.

    Who should not use Melatonin?
    Anyone that is pregnant or lactating, has or suspects a medical or psychological condition, or is taking prescription drugs should not use melatonin. Melatonin is not intended for use by anyone under the age of 18.

    What are the possible side effects I may experience from taking this product?
    The most common side effects associated with melatonin include headache, stomach discomfort, morning grogginess, daytime "hangover" or feeling of a "heavy head". The chance of side effects increase with higher doses.

    Is Natrol Melatonin vegetarian?
    Yes, Natrol Melatonin is 100% vegetarian.

    For decades, Natrol, Inc. has been offering consumers a full line of specialty nutritional products, including many proprietary formulations that are innovative and scientifically tested. Natrol is driven to become the most desired nutritional supplement brand by creating products that support your healthy life. Given this goal, consumer needs are central to our focus. Natrol's mission is to deliver nutritional products with uncompromised quality, service, and innovation through the best that science, nature, and technology can offer.

    Quality Materials Used In Natrol's Products
    Natrol buys raw materials from companies located in the U.S. and abroad. Regardless of the country of origin, their extensive quality procedures ensure that Natrol's products are safe, pure, and meet label claims. Natrol's Quality Assurance Program involves the following key components:

    • Natrol's strict vendor qualification program includes screening by a GMP audit questionnaire, followed by facility audits to ensure they select reliable suppliers. As a result, Natrol has close working relationships with a group of trusted vendors who consistently furnish the highest quality materials.
    • All ingredients are carefully inspected upon receipt, sampled, and held under quarantine until analytical testing is completed to confirm that they meet all specifications for purity, activity, and physical characteristics. All materials undergo thorough testing prior to release for manufacturing. Any material that does not meet all specifications is rejected. Natrol's reputation for having strict acceptance criteria and rejecting unsuitable materials is well known throughout the nutraceutical industry.
    • During the manufacturing process, testing is also conducted to assure that each product conforms to the specifications established for it.
    • Finished Product Testing: All manufactured products undergo final analytical testing to ensure their safety, purity, and activity levels.
    • Final testing includes physical and chemical analyses and microbiological testing to guarantee each Natrol product meets all quality specifications. Sensitive analytical testing is also performed to ensure that products are below the legal limit (California Proposition 65) for heavy metals (Lead, Cadmium, Arsenic, and Mercury).
    • All aspects of the quality program and test results are thoroughly documented. Traceability of every ingredient used in each of their products is an absolute requirement of this system.
    • All production and testing records are maintained in safekeeping for several years.
    • Natrol undergoes regular quality audits by its licensing and certifying agencies. They also conduct internal audits of procedures and processes to ensure compliance within the organization.

    Consumers can be assured of the safety and effectiveness of Natrol's products no matter where the raw materials originate because of the extensive testing and GMP quality procedures they maintain.


    Shake well before each use. Take 2 teaspoons (10 mL), 20 minutes before bedtime. May be taken directly or combined with water or juice. Do not exceed the recommended dose.


    Natrol Melatonin Liquid 2.5 mg. 8 fl. oz. (273 mL)
    Supplement Facts
    Serving Size: 2 Teaspoons (10 mL)
    Servings Per Container: 23
    Amount Per Serving %DV
    Melatonin 2.5 mg *
    *Daily Value Not Established.
    Other Ingredients: Purified Water, Ethyl Alcohol (as preservative), Natural Raspberry and Vanilla Flavors, Sucralose, FD&C Yellow No. 6, Edetate Disodium, Vanillin, Citric Acid, FD&C Green No. 3


    If you are under medical supervision or using any tranquilizers or sedatives,seek the advice of your healthcare professional prior to using.Consult your physician before using if you have an autoimmune condition or depressive disorder or are pregnant or lactating.People with allergies to gluten or wheat should consult their healthcare professional before taking this product. Not for use by children under 12 years of age. Do not take when operating machinery or driving a vehicle.

    Prop 65 Warning
    This product may contain one or more chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.



    The best of science, nature, and technology. Founded in 1980, Natrol has established itself as a global leader in the dietary supplement industry. Natrol manufactures and distributes premium-quality nutritional supplements, herbal teas and sports nutrition products under the Natrol, Laci Le Beau and Prolab brands, respectively. Natrol markets approximately 50 product categories with more than 500 stock-keeping units (SKU's) designed to meet a wide range of consumer needs.

    Reviews (22)

    4.5 out of 5 stars
    22 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars

    100% 22 of 22 reviewers would recommend this product to a friend.

    By (Orlando, FL)

    My Sons Doctor suggested this to help him get a good sleep pattern and it works great. He use to wake up at least 2 times a night and not go back to sleep. He takes this in milk at night and 30 min. later he is fast asleep all night.

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    By (Norton, VA)

    This works very well for me. It almost tasts like a cordial though, and it is a little hot. I think the alcohol in it enables it to speed to your bloodstream.

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    • YES: 0
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    By (Westerville, OH)

    This really helps take the edge off to fall asleep and have a good night's sleep. On nights when I take this and wake up during the night I have a much easier time falling back to sleep than when I don't.

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    • YES: 0
    • NO: 0
    By (Novato, CA)


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    By (Woodland Hills, CA)

    I am currently using this product. I like the fact that it is a liquid and comes with it's own measuring cup. It seem to help with my ongoing insomnia.

    Was this review helpful?

    • YES: 0
    • NO: 0


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    The products and the claims made about specific products on or through this site have not been evaluated by or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
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