Instant Melatonin Spray Review: Don’t Buy Before You Read This!

Expert rating: stars-icon     By Natalie K (Senior Reviewer) September 21, 2023       Advertising Disclosure

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Instant Melatonin Spray is a sleep aid that is designed to get melatonin into the blood stream more effectively by spraying it directly into consumer’s mouth. Melatonin can help to regulate your internal clock, and induce sleep by heling the body relax.

The product is offered in two different breath-freshening flavors that are supposed to be sprayed under your tongue in the amount of 3mg, which would equate to about 6 sprays. The manufacturer does recommend experimenting a bit to find the amount right for their body.

The best sleep aid on the market is Fenotrex. Currently, there are hundreds of sleep aids that are on the market and many use similar ingredients, while others use completely unique formulas. That’s why we assigned our experts to evaluate all the sleep aids currently on the market for their effectiveness. They found that Fenotrex has the most positive consumer reactions, and best mix of ingredients. Click here to learn more about Fenotrex and how it can help you sleep better.

Do You Know the Best Sleep Aids of 2024 ?.

Instant Melatonin Spray Ingredients and Side Effects

As you may have guessed from the name of the product, it only contains one active ingredient: melatonin. The manufacturer does provide a look at the supplement facts label on their website, so users can be informed as to exactly how much melatonin they are spraying into their mouths, and the possible effects it could have. The manufacturer also provides a list of inactive ingredients, featuring things like glycerin, lavender oil, and stevia leaf extract.


Melatonin: A hormone that occurs naturally within the body and can also be made in a laboratory. Its main function is to help regulate the body’s internal clock and establish sleep and wake cycles, particularly for those who have alternative or changing sleep schedules. It can also be used to help those who suffer from insomnia as a result of ADHD, rapid eye movement, intellectual disabilities, and high blood pressure.

If you’re looking to learn more about the top sleep aids available to you, then follow this link and view an expert top 10 list.

EDITOR’S TIP: Combine this supplement with a proven sleep aid such as Fenotrex for better results.

Instant Melatonin Spray Quality of Ingredients

As mentioned, there is only one active ingredient in Instant Melatonin Spray, which is, of course, melatonin. It is a valuable supplement when attempting to regulate your sleeping patterns, and is utilized in many different sleep aids. But only utilizing melatonin can lead to a more limited appeal and effect a product will have on the user.

If a consumer if having trouble sleeping, the cause can be any number of issues, therefore a well-balanced sleep aid formula that includes things like chamomile and valerian root, can address multiple different aspects of the body’s health and not just get the user to sleep, but allow them to sleep deeply, and wake up energized.

The long-term benefits of just using melatonin alone can be very limited as well. In fact, if used at high doses over a long period of time, the body can become numb to the benefits of melatonin, so using it in moderation is suggested, particularly in sleep aids.

The product also includes multiple inactive ingredients mostly for texture and flavoring as the product comes in mint and lavender flavors, which are supposed to freshen breath as they deliver the melatonin.

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The Price and Quality of Instant Melatonin Spray

The product is sold in 1 fluid ounce bottles, which they state is a month’s supply of the product, for a one-time purchase price of $12.95 or a recurring monthly charge of $11.01. They also provide a money back guarantee which allows the consumer to keep the product and still receive a refund for it.

The price of the product is relatively competitive, though it is able to keep its pricing down because it is only using one active ingredient. There is no doubt that melatonin is an effective ingredient for sleep aid, particularly in setting sleep cycles for the user, but there are aspects of quality sleep that it does not address, which is why most sleep aids utilize a more well-rounded ingredient formula that is designed to address sleep from a number of different angles.

Business of Instant Melatonin Spray

Instant Melatonin Spray is manufactured by Onnit, a Texas-based supplements and nutrition company. The product is also available through other online vendors such as Amazon.

Here is the contact information we could find for the company online:

Address: 4401 Freidrich Lane, Suite 302, Austin, TX 78744

Phone Number: (855) 666-4899

Email: No email address is provided, but there is a page through which consumers can submit electronic questions.

The manufacturer was forced to settle with the state of California in 2024 after the presence of lead was found in several of their products.

Don’t spend another night lying awake, unable to sleep. Check out the top 10 sleep aids as evaluated by experts here.

Customer Opinions of Instant Melatonin Spray

The product is available for purchase through the manufacturer’s online store (and their physical store in Texas), and it is also sold by several online vendors such as Amazon and iHerb. For the most part the reviews seem mixed, though many have stated that it was effective for them, while others state they didn’t discern any benefits from the product.

Here are some of the consumer reviews that we could locate online:

“I think the concept of this product is good, but the execution is lacking. Didn’t work for me.”

“The spray works okay, but I can get the same amount of melatonin from cheaper sprays available around me.”

“Eventually I got this product to work for me. At first I was using the recommended 6 sprays but that was way too much and left me felling tired the following day.”

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Conclusion – Does Instant Melatonin Spray Work?

Instant Melatonin Spray certainly takes an innovative approach to sleep health, but it seems as though the results can be hit and miss for consumers. Melatonin is as reliable as it gets for ingredients in sleep aids, but that doesn’t mean that it should be the only ingredient. Quality, effective sleep aids need to be balanced out in order to address sleep issues from a variety of different angles. From consumer reviews, the product can take some time to figure out as far how much you’re supposed to use.

Melatonin is mostly handy for helping your body stick to a sleep defined sleep schedule, which allows the body to relax at certain times and feel energized at other times. That said, there are several underlying problems that can be the cause of sleep issues, such as anxiety, the reactiveness of nerves, and obesity. Ingredients such as GABA, or chamomile, or valerian root can all be used in well and safely in conjunction with melatonin, and be delivered all together in one well blended formula.

Furthermore, we are troubled by the manufacturer’s history of lawsuits over not properly disclosing or identifying the ingredients within their products. We would recommend a more well-rounded sleep aid if you are struggling to get to sleep or stay asleep throughout the night.

The best sleep aid that is available on the market is currently Fenotrex, as they feature a strong base of satisfied customers, tested and effective ingredients, excellent customer service. Consumers love it because they say that it helps them to get to sleep quickly, stay soundly asleep through the night, and wake up the next day ready they take on the world.

The main ingredients that are used in Fenotrex were studied by third-parties that found not only were they effective, but they are also safe. The product is made in a GMP approved facility, of course. To find out more about Fenotrex and its possible benefits, click here.

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