NeuroQuiet Reviews and Complaints (2026): Spray Label, Price

NeuroQuiet is a liquid dietary supplement sprayed under the tongue, sold as a "Hearing Support Formula". The order page features six ingredients, alpha-GPC, GABA, L-dopa bean, moomiyo, L-arginine and L-tyrosine, and promises to support ear health, mood and energy. It sells for $49 to $79 per bottle as a one-time payment through ClickBank, with a 90-day money-back guarantee. This review goes through the label, what the amounts mean, what research says about each ingredient, the prices, the refund fine print and who should ask a doctor first.

First, a word about tinnitus

Tinnitus is hearing a sound, often ringing, buzzing, hissing or humming, that has no outside source. It is very common: the NIDCD estimates that roughly 1 in 10 U.S. adults has had tinnitus lasting at least five minutes in the past year. It is usually a symptom, not a disease. Age-related hearing loss and noise exposure are the most common causes, but earwax, ear infections, some medicines, jaw problems, high blood pressure and, rarely, a growth on the hearing nerve can all be behind it.

That is why some situations need a doctor or an ear, nose and throat specialist (ENT), not a supplement:

• Sudden hearing loss in one or both ears, with or without ringing. Doctors treat this as urgent, because treatment works best when it starts within days.
• Tinnitus in only one ear, or one that is clearly louder on one side.
• Pulsatile tinnitus, a whooshing or thumping in time with your heartbeat, which can point to a blood vessel problem.
• Tinnitus with hearing loss, dizziness, ear pain or discharge, or that started after a head injury or a new medicine.

For long-lasting tinnitus, the approaches with the best evidence are hearing aids when there is hearing loss, sound therapy and cognitive behavioral therapy, which helps people be less bothered by the sound. NeuroQuiet is a dietary supplement, not a treatment for tinnitus or hearing loss.

What is inside NeuroQuiet?

The order page shows the full label. This is exactly what the Supplement Facts panel lists:

Serving size 6 sprays, 30 servings per 1 fl oz (30 ml) bottle. Daily Value not established for any ingredient. Distributed by neuroquiet.com, Aurora, Colorado.

The unit is the first thing to notice. The label says ng, nanograms, which are billionths of a gram. 2000 ng is 2 micrograms, or 0.002 mg; the whole daily serving of both blends is about 3 micrograms. For comparison, alpha-GPC is studied at hundreds of milligrams a day, which is hundreds of thousands of times more than this entire blend, and the amino acids in the second blend are usually studied at grams. We report the amounts exactly as printed; if you buy the product, check the label on your bottle.

The blend names are also worth a look. "Growth Factor Complex" and "HGA Blend" do not describe hearing; arginine, ornithine, lysine and glutamine are the amino acids typically marketed in growth hormone products. The label itself does not explain the connection to the ear.

A note for readers who have seen our Audifort review: the NeuroQuiet order page uses the same layout, the same price ladder ($158, $207 and $294) and, word for word, the same FAQ answers as the Audifort order page, including "we have not received a single complaint yet" and "once your body adapts to the ingredients you will notice less noise". The label is different, though. Audifort and EchoXen share one identical dropper formula built around a 200 mg energy and metabolism blend; NeuroQuiet is a spray with the ingredients above, measured in nanograms. Shared sales copy is common in private-label supplements, and it is one more reason to judge the label rather than the page.

Every ingredient, up close

Here is every active ingredient on the label, what it actually is, and what research does and does not show.

Alpha-GPC

In the 2000 ng Growth Factor Complex, amount not disclosed

A choline compound that the body uses to make acetylcholine, a messenger involved in memory. The order page says it boosts cognitive function; it has been studied for memory and in Alzheimer's disease at hundreds of milligrams a day, and there are no tinnitus trials. Its share of a 2 microgram blend is hundreds of thousands of times smaller than those doses.

GABA (gamma-aminobutyric acid)

In the 2000 ng Growth Factor Complex, amount not disclosed

GABA is the brain's main calming messenger, sold as a supplement for relaxation. Small studies on stress and sleep used about 100 mg or more, and how much swallowed GABA reaches the brain is still debated. There are no tinnitus trials, and the amount here is a fraction of 2 micrograms.

L-dopa bean (Mucuna pruriens)

In the 2000 ng Growth Factor Complex, amount not disclosed

The velvet bean is a tropical legume whose seeds naturally contain L-dopa, the same molecule used as a Parkinson's medicine; the label lists the whole plant. The homepage says it "reduces the ringing in your ears", but the reference behind it is a hypothesis paper on dopamine and tinnitus, not a trial of this ingredient. Parkinson's studies of the bean used grams of seed powder, not nanograms.

Photo: Tracey Slotta @ USDA-NRCS PLANTS Database / Public domain, via Wikimedia Commons

Moomiyo (shilajit)

In the 2000 ng Growth Factor Complex, amount not disclosed

Moomiyo, better known as shilajit, is a dark mineral-rich resin that seeps from mountain rock and is used in Ayurveda. The order page credits it with "overall vitality"; small human studies looked at fatigue, using hundreds of milligrams a day. We found no tinnitus or hearing research.

Photo: Valentin / CC BY-SA 4.0, via Wikimedia Commons

Ornithine alpha-ketoglutarate

In the 1000 ng HGA Blend, amount not disclosed

A salt that pairs the amino acid ornithine with alpha-ketoglutarate, a molecule from the body's energy cycle. It has been studied mainly in hospital nutrition, for example after burns or major surgery, at grams a day. The order page does not explain why it is here, and nothing links it to hearing.

L-glutamine

In the 1000 ng HGA Blend, amount not disclosed

Glutamine is the most plentiful amino acid in the body and is found in protein foods (pictured: tofu, a common food source of glutamine). It is studied for gut health and recovery at grams a day. The order page does not describe it, and there is no hearing research.

Photo: DryPot / CC BY-SA 3.0, via Wikimedia Commons

L-arginine

In the 1000 ng HGA Blend, amount not disclosed

Arginine is an amino acid the body uses to make nitric oxide, which relaxes blood vessels (pictured: mixed nuts, a common food source of arginine). The order page links it to blood flow and "better ear health"; blood flow and exercise studies used grams a day, and there are no tinnitus trials. A share of 1 microgram is not comparable.

Photo: User:Melchoir / CC BY-SA 3.0, via Wikimedia Commons

L-lysine

In the 1000 ng HGA Blend, amount not disclosed

Lysine is an essential amino acid we get from food (pictured: lentils, a common food source of lysine). As a supplement it is mostly studied for cold sores, at around a gram a day or more. Nothing connects it to the ear.

Photo: User:Justinc / CC BY-SA 2.0, via Wikimedia Commons

L-valine

In the 1000 ng HGA Blend, amount not disclosed

Valine is one of the three branched-chain amino acids used by muscle (pictured: eggs, a common food source of valine). Studies use grams, usually for exercise and muscle. No hearing research.

Photo: thegarethwiscombe / CC BY 2.0, via Wikimedia Commons

L-isoleucine

In the 1000 ng HGA Blend, amount not disclosed

Isoleucine is another branched-chain amino acid (pictured: chicken breast, a common food source of isoleucine). A normal serving of meat or eggs supplies far more than the whole 1,000 ng blend. No hearing research.

Photo: Dnor / Public domain, via Wikimedia Commons

L-tyrosine

In the 1000 ng HGA Blend, amount not disclosed

Tyrosine is an amino acid the body uses to make dopamine and adrenaline (pictured: parmesan cheese, a common food source of tyrosine). The order page promises stress resilience; studies on thinking under acute stress used grams a day. There are no tinnitus trials.

Photo: Unknown author / CC BY-SA 3.0, via Wikimedia Commons

Glycine

In the 1000 ng HGA Blend, amount not disclosed

Glycine is the simplest amino acid and a major part of collagen (pictured: bone broth, a common food source of glycine). Small sleep studies gave about 3 grams before bed, millions of times the amount that could be in this blend. Nothing ties it to hearing.

Photo: silar / CC BY-SA 4.0, via Wikimedia Commons

We looked for human trials on tinnitus or hearing for each ingredient and found none. The supplements that have been tested for tinnitus, such as ginkgo, zinc and melatonin, are not in NeuroQuiet, and reviews of those trials have not found a convincing benefit either.

What the order page claims, and what it shows

The page carries the FDA disclaimer and mostly uses "support" language. Some lines go further:

• "Once your body adapts to the ingredients you will notice less noise and better ear health." No study supports this for any ingredient on the label, let alone at these amounts.
• "We have not received a single complaint yet" and "4.98/5 based on 2000+ reviews". Neither can be checked, and the reviews are not linked to an independent platform.
• "NeuroQuiet vs Them". The comparison table says other products do not support cognition, relaxation or vitality and do not offer a 90-day refund. No competitor is named, so it cannot be checked.
• The reference list covers studies of moomiyo, alpha-GPC, GABA, L-dopa, arginine and tyrosine for cognition, mood, Parkinson's disease, heart health and exercise. None is about tinnitus, and none tests NeuroQuiet.

Check NeuroQuiet price on the official site →Opens the brand's official website · money-back guarantee

How to use NeuroQuiet

The label says to shake well and spray under the tongue: 2 full sprays in the morning and 4 full sprays before bedtime, hold for 20 seconds, then swallow. It also says not to eat or drink for 30 minutes before or after. Six sprays is one serving, and a 30 ml bottle holds 30 servings, so one bottle lasts a month at the label dose.

How much does NeuroQuiet cost?

The official order page sells three packages, each a single charge through ClickBank. The FAQ says there are no future payments.

2 bottles60-day supply$79 /bottle$158 · + $9.95 shippingCheck availability →Best value6 bottles180-day supply$49 /bottle$294 · free US shipping + 3 e-booksCheck availability →3 bottles90-day supply$69 /bottle$207 · free US shipping + 3 e-booksCheck availability →

Prices as listed on the official order page and the ClickBank order form when we checked. Supply assumes the label dose of 6 sprays a day from a 30-serving bottle. Prices can change, so the order form is the final word.

About shipping: the 2-bottle package adds $9.95 at checkout, for a total of $167.95; the 3 and 6-bottle packages ship free in the US. The FAQ says orders usually ship within 24 working hours and arrive in 5 to 10 days in the US; the shipping policy lists 1 to 2 business days of processing and UPS as the main carrier. You can cancel within 24 hours of ordering. The ClickBank form also offers optional shipping insurance for $6.95; the box was unticked when we checked. The 3 and 6-bottle packages include three e-books: Hear Like A Pro, Powerful Ways To Sharpen Your Memory and Ultimate Tea Remedies. Outside the US, note that the brand lists countries it does not ship to, including Ireland, New Zealand, India, Mexico, the Philippines and South Africa. Your statement will show a charge from ClickBank.

How the 90-day guarantee works

Orders from the official NeuroQuiet store are covered by a 90-day money-back guarantee, and the FAQ describes each order as a one-time payment with no future payments.

The order page, the FAQ, the return policy and the ClickBank order form all give 90 days from purchase, and the FAQ says even empty bottles qualify. To use it:

1. Email support@neuroquiet.com (or call +1-877-861-0092, listed as 10 AM to 1 AM Eastern, Monday to Sunday) and ask for a return authorization number (RMA).
2. Mail the bottles, with the RMA, to NeuroQuiet, 19655 E 35th Dr #100, Aurora, CO 80011, USA, within 14 days of receiving the RMA, and email them the tracking number.

Three things to know:

• You pay return shipping, and the FAQ says the refund is "minus shipping and handling fees".
• The shipping policy page says 60 days, and asks you to return all bottles, including bonus ones, with a note listing your order ID, name, address, email and phone. To be safe, start well before day 60.
• The return policy page includes generic store text, such as "sale items cannot be refunded" and lines about books and DVDs, that does not fit a supplement and conflicts with the guarantee. If you ask for a refund, get the terms confirmed in writing by email.

Because ClickBank is the retailer, you can also contact ClickBank's order support at clkbank.com about your order.

Who should talk to a doctor before taking NeuroQuiet?

• People taking medicine for Parkinson's disease, or MAO inhibitors: the label includes L-dopa bean. At the stated amount an effect is very unlikely, but show the label to your doctor.
• Anyone who avoids parabens or has reacted to them: the spray contains methylparaben and propylparaben as preservatives.
• Anyone with a mouth sore or irritation under the tongue, since the spray is held there for 20 seconds.
• Pregnant or nursing women, children and anyone with a medical condition or on medication: the site asks you to consult your healthcare provider first.

At the amounts printed on the label, strong effects of any kind are very unlikely. That cuts both ways: it also means there is little reason to expect the ingredients to do anything. If you notice irritation in your mouth or any reaction, stop and get advice.

What to realistically expect

The FAQ says most people feel a difference after the first week and recommends three months or longer. There is no study behind either number. Tinnitus naturally rises and falls with stress, sleep, noise and caffeine, so a few good weeks can happen with or without a supplement. If you decide to try it, note how loud and how bothersome your tinnitus is each week, change nothing else, and decide before day 60 so you are covered under every version of the refund policy. If your hearing is also getting worse, a hearing test is the more useful first step: hearing aids often make tinnitus less noticeable.

Our verdict

NeuroQuiet's buying experience is solid: a published label, a one-time ClickBank checkout, daily phone support and a 90-day refund that covers empty bottles. What it does not have is a reason to believe it helps tinnitus. The label lists about 3 micrograms of ingredients a day, a dose far too small to compare with any study, and none of those ingredients has been tested for ringing in the ears. If you still want to try it after seeing a doctor, buy from the official site so the guarantee applies, and keep your order email.

Check NeuroQuiet price on the official site →Opens the brand's official website · money-back guarantee

Your doubts, answered honestly

Is NeuroQuiet a scam?

What we could verify: the full Supplement Facts label is published, the checkout runs through ClickBank, the brand lists a phone line (+1-877-861-0092), an email and a returns address in Aurora, Colorado, and every page we read offers a 90-day refund. What we could not verify: the "4.98/5 based on 2000+ reviews", the "not a single complaint" line, or any claim that it quiets tinnitus. A real company and a real refund do not make the formula effective; they only make it safer to try.

Why does it cost $49 to $79 a bottle?

At one bottle a month that is about $1.63 a day on the 6-bottle package and about $2.80 a day on the 2-bottle package once the $9.95 shipping is added. The label lists about 3 micrograms of ingredients a day, so you are paying for the spray, the brand and the guarantee rather than for the amount of any ingredient. Single-ingredient amino acid or alpha-GPC supplements are usually much cheaper and contain thousands of times more, although none of them is proven for tinnitus either.

Will it work for me?

Nothing on the label has been tested for tinnitus, and the amounts are far below any studied dose, so there is no evidence-based reason to expect the ringing to change. Tinnitus naturally comes and goes with sleep, stress and noise, which is why some people feel better on almost anything for a few weeks. People with hearing loss usually get more from a hearing test and, if needed, hearing aids.

Is it safe? Can I take it with my medication?

At about 3 micrograms a day, strong effects are very unlikely. Still, show the label to your doctor if you take Parkinson's medicine or MAO inhibitors (it contains L-dopa bean), if you avoid parabens (it contains methylparaben and propylparaben), or if you are pregnant, nursing or have a medical condition. Sudden, one-sided or pulsing tinnitus needs a doctor before any supplement.

What if it doesn't work?

The order page, FAQ, return policy and ClickBank form give 90 days from purchase, and the FAQ says empty bottles qualify. You email support@neuroquiet.com or call for a return authorization, then mail the bottles within 14 days. You pay return shipping and the FAQ says the refund is minus shipping and handling. The shipping policy page says 60 days, so ask before day 60 to be safe and get the terms in writing.

Why not just buy it on Amazon?

The guarantee described here applies to orders placed through the official ClickBank checkout. A marketplace listing is not covered by that refund, and we cannot check where its stock comes from or how it was stored. If you buy, use the official site and keep the order email.

Do you get paid if I buy?

Yes. If you buy through our buttons we may earn a commission. It does not change your price, and it does not change what we write: this review says plainly that the doses are tiny and that no ingredient has tinnitus evidence. The buttons go to the brand's official site.

Frequently asked questions

Related reading

• Legit check

  Is NeuroQuiet legit?

  NeuroQuiet has a real ClickBank checkout, a published label and a 90-day refund. It also has nanogram doses and recycled sales copy. Here is how to weigh both before you pay.

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• Review

  Does NeuroQuiet work?

  We match every ingredient on the NeuroQuiet label with the research, explain what its nanogram doses mean and show how to test it fairly.

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• Review

  Audifort review

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Sources

1. NeuroQuiet official order page (neuroquiethq.com/c/order-now.php), homepage, Supplement Facts label image, FAQ, contact page, return policy, shipping policy and terms, plus the ClickBank order forms, accessed October 2026
2. NIDCD: Tinnitus. nidcd.nih.gov/health/tinnitus
3. NIDCD: Sudden Sensorineural Hearing Loss. nidcd.nih.gov/health/sudden-deafness
4. MedlinePlus: Tinnitus. medlineplus.gov/tinnitus.html