NeuroQuiet Review (2026): Two Blends Totaling 3,000 Nanograms per 6-Spray Serving

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By Mauro Costa · Updated November 13, 2026 · Prices checked November 13, 2026 · How we review

NeuroQuiet is a hearing-support spray sold on neuroquiethq.com; the order page our links open checks out through ClickBank. For this NeuroQuiet review we read its label: 12 ingredients in two blends totaling 3,000 nanograms (0.003 mg) per 6-spray serving, far below the doses in the human studies we read. We found no trial of the spray itself.

NeuroQuiet at a glance

Form	Sublingual spray, 1 fl oz (30 ml)
Daily dose	6 sprays (2 in the morning, 4 before bed)
Servings per bottle	30 (6 sprays a day)
Price from	$49 per bottle (6-bottle package)
Cost per day	$1.63/day on the 6-bottle package
Money back guarantee	90 days
Recurring billing	None (one-time payment, per the sales page FAQ)
Seller	Not named beyond NeuroQuiet Research and neuroquiet.com
Made in	USA, from foreign and domestic ingredients (per the label)
Official domain	neuroquiethq.com
Sold through	Official website: ClickBank (order page) or BuyGoods (main page)
Last checked	November 13, 2026

What Is NeuroQuiet and Why Is It Trending?

NeuroQuiet is a liquid spray sold as a “Hearing Support Formula”, the words on its label. You spray it under the tongue: the directions say 2 sprays in the morning and 4 before bed, held for 20 seconds and then swallowed, with nothing to eat or drink for 30 minutes before or after. One bottle holds 1 fl oz (30 ml), which the label counts as 30 servings of 6 sprays.

The sales page pitches it for a calmer mind and for ear health, and several of its lines are about ringing in the ears (we quote them in the claims section below). It names its creator as Christian Toller and its copyright holder as NeuroQuiet Research; the label says the spray is distributed by neuroquiet.com from an address in Aurora, Colorado. We saw no sales video in the page text we read: the order page is a plain price page.

Why it shows up in our tracker: on ClickBank’s marketplace it had a gravity of 9.0 in the Dietary Supplements category, #91 of the 183 health offers in our snapshot (ClickBank marketplace data, 2026-11-05). Gravity roughly reflects how many affiliates earned a commission from it recently. People search for it too: Google suggests “neuroquiet reviews and complaints”, “neuroquiet side effects” and “neuroquiet ingredients”, the questions this review answers. We found no launch date on the official pages.

NeuroQuiet Reviews and Complaints: What Buyers Report

Third-party feedback on NeuroQuiet is thin. We found no Trustpilot profile for neuroquiethq.com, the domain our links open, and no BBB profile. What exists sits on Trustpilot profiles for three other NeuroQuiet domains, with one review each:

• neuroquiet.com (the domain printed on the label): Trustpilot shows one low-rated review from June 2026 about money lost on sprays and capsules, which doesn’t clearly name NeuroQuiet. The profile is unclaimed.
• neuroquietdrops.us: Trustpilot shows one review from March 2026 with its lowest rating. The buyer reports no change after about two months and a refused return: the store had advertised ninety days, then applied a sixty-day limit. Trustpilot says this website has closed.
• neuroquiet-spray.vercel.app: Trustpilot shows one review from August 2026 whose text is positive but whose star rating is low.

Three reviews spread over three domains are not a pattern, and we can’t tell whether those stores belong to the seller behind neuroquiethq.com. The one detailed complaint is about refund terms, the same area where the official pages disagree with each other (see the price section). The sales page claims an average close to a perfect score from more than 2,000 reviews and says the vendor hasn’t had any complaints; we couldn’t find those reviews anywhere we looked. It also shows three named customer stories, which we don’t repeat.

A web search for NeuroQuiet Reddit threads returned no reddit.com thread, but our tools can’t open Reddit itself, so we couldn’t search it directly. Consumer Reports has no review or rating of NeuroQuiet: we searched consumerreports.org on November 13, 2026 and found none.

Reviews and complaints: where we looked

Where we looked	What we found	Checked
Trustpilot (neuroquiethq.com, the official domain)	None found. Trustpilot has no profile for the domain our links open.	Nov 13, 2026
Trustpilot (neuroquiet.com, the domain on the label)	1 found. Trustpilot (neuroquiet.com, the domain on the label) shows 3.3/5. One 2-star review (June 2026) about money lost on sprays and capsules that doesn't clearly name NeuroQuiet; unclaimed profile.	Nov 13, 2026
Trustpilot (neuroquietdrops.us)	1 found. One 1-star review (March 2026): no change after about two months and a refused return under a sixty-day limit; Trustpilot says this site has closed.	Nov 13, 2026
Trustpilot (neuroquiet-spray.vercel.app)	1 found. Trustpilot (neuroquiet-spray.vercel.app) shows 3.3/5. One review (August 2026) with positive text but a 2-star rating, on a profile claimed by a vercel.app site, not the official domain.	Nov 13, 2026
BBB	None found. No BBB business profile or complaints for NeuroQuiet.	Nov 13, 2026
Reddit	None found. A web search for NeuroQuiet Reddit threads returned no reddit.com thread; our tools can't open Reddit, so we couldn't search it directly.	Nov 13, 2026
Consumer Reports	None found. No review of NeuroQuiet on consumerreports.org.	Nov 13, 2026
Sales page rating claim (neuroquiethq.com)	3 found. The sales page says 4.98/5 based on 2,000+ reviews; on the third-party sites we checked we found 3 reviews in total, all on Trustpilot profiles for other domains.	Nov 13, 2026

We link each page and summarize what we saw. We don’t reproduce buyer reviews or testimonials.

Who Sells NeuroQuiet? What We Could Verify

NeuroQuiet is a real product sold through ClickBank with a 90-day refund policy and a published returns address. Whether it works is a separate question: there’s no published trial of the spray.

The order page our links open (neuroquiethq.com/c/order-now.php) checks out through ClickBank, and its footer says ClickBank is the retailer of the products on the site. The main sales page at neuroquiethq.com sends its buttons to a different processor, BuyGoods, which its footer names as the retailer. Either way, the company behind the formula isn’t named beyond NeuroQuiet Research in the copyright line and “Distributed by: neuroquiet.com” on the label, with the address 19655 E 35th Dr #100, Aurora, CO 80011. The return policy page uses the same address for returns. The contact page lists a phone line, +1-877-861-0092 (Monday to Sunday, 10 AM to 1 AM EST), and a support email.

Two things in the fine print are worth knowing. The full Supplement Facts panel is on the sales page as an image, which many launches skip. And the terms page says the company may use actors or voice actors to present its products, and that the testimonials shown are exceptional results that don’t reflect the typical buyer’s experience.

NeuroQuiet stores also appear on other domains: Trustpilot lists profiles for neuroquietdrops.us and neuroquiet-spray.vercel.app, neither of which is the domain our links open. We can’t tell who runs them.

What we could verify about NeuroQuiet

What we checked	Status	Details
Official domain (where our link lands)	Yes	neuroquiethq.com · source: neuroquiethq.com/c/order-now.php
Payment processor	Yes	ClickBank on the order page our links open; the main sales page's buttons go to BuyGoods · source: neuroquiethq.com/c/order-now.php
Seller or company named	Not disclosed	Only NeuroQuiet Research in the copyright line and Distributed by: neuroquiet.com on the label · source: neuroquiethq.com/assets/img/label.jpg
Physical address	Yes	19655 E 35th Dr #100, Aurora, CO 80011 (label and returns address) · source: neuroquiethq.com/info/return-policy.html
Refund policy page	Yes	90 days from purchase on the return policy page; the shipping policy page names sixty days · source: neuroquiethq.com/info/return-policy.html
Recurring billing	No	The sales page FAQ says it is a one-time payment · source: neuroquiethq.com
Doses / Supplement Facts shown	Yes	Label image: Growth Factor Complex 2,000 ng and HGA Blend 1,000 ng per 6 sprays; no single-ingredient amounts · source: neuroquiethq.com/assets/img/label.jpg
Third-party reviews found	Yes	3 reviews on three Trustpilot profiles for other domains; none on BBB or for neuroquiethq.com · source
Look-alike 'official site' pages seen in search	Yes	Trustpilot lists NeuroQuiet profiles for neuroquietdrops.us and neuroquiet-spray.vercel.app, neither of them the domain our links open · source
Listed on Amazon/eBay/Walmart	Not checked	—

We could check: official domain; payment processor; physical address; refund policy page; recurring billing; doses / Supplement Facts shown; third-party reviews found; look-alike 'official site' pages seen in search. Not disclosed by the seller: seller or company named. We couldn’t check: listed on Amazon/eBay/Walmart. Checked November 13, 2026.

Checkout is handled by ClickBank, which acts as the retailer for products sold on its platform; refund requests can also go through ClickBank’s customer support.

Where to Buy NeuroQuiet (Amazon, Walmart or the Official Site?)

We didn’t check Amazon, eBay or Walmart listings for NeuroQuiet, so we can’t say whether it is sold there. The sales page asks buyers to order only from the official website. Our links go to the official order page on neuroquiethq.com, where the refund terms described in this review apply; bottles bought on other sites may not be covered by that policy.

Two details before you click: the official site has two checkouts (ClickBank on the order page our links open, BuyGoods behind the main sales page’s buttons), and the one-bottle option at $179 appears only on the main sales page. The ClickBank order page starts at 2 bottles.

How NeuroQuiet Claims to Work

The sales page makes these claims, word for word:

• “Experience a calmer mind while supporting hearing”
• “Supports dopamine production to reduce the ringing in your ears”
• “Improves blood circulation for better ear health”
• “Boosts cognitive function and brain health”
• “Promotes relaxation and reduces stress”

It adds: “Once your body adapts to the ingredients you will notice less noise and better ear health.” The order page our links open words the dopamine line differently: “Support healthy dopamine levels, for mental clarity and peace.” The sales page also lists 21 numbered references, without links.

Here is how those claims compare with what we found. We found no published trial of NeuroQuiet, so no study shows that this spray does any of the above. The ingredients do have human research, in other settings: Alpha-GPC and tyrosine for short mental tasks, the L-dopa bean as a levodopa source in Parkinson disease, L-arginine for blood pressure. None of the studies we read measured ringing in the ears or hearing. On the main claim the evidence points the other way: the 2026 update of the American Academy of Otolaryngology clinical practice guideline advises clinicians not to recommend dietary supplements for persistent, bothersome tinnitus ^[1], as the 2014 version did ^[2], and a 2019 review of diet and tinnitus concluded that clinicians should not recommend dietary supplements to people with tinnitus ^[3].

The other gap is the amount. In the studies, these ingredients were taken by the hundreds of milligrams or by the gram. NeuroQuiet’s label measures its two blends in nanograms, as the next section shows.

NeuroQuiet Ingredients vs. the Research

The Supplement Facts panel (an image on the sales page, checked November 13, 2026) lists a serving as 6 sprays, 30 servings per bottle, and two blends:

• Growth Factor Complex, 2000 ng: Alpha Glyceri-Phosphoryl (Alpha-GPC), Gamma-Aminobutyric Acid (GABA), L-Dopa Bean (Whole Plant) and Moomiyo (Whole Plant).
• HGA Blend, 1000 ng: Ornithine Alpha Ketoglutarate, L-Glutamine, L-Arginine, L-Lysine, L-Valine, L-Isoleucine, L-Tyrosine and Glycine.

“ng” means nanograms. 2,000 ng is 0.002 mg, and the two blends together come to 3,000 ng, or 0.003 mg, per day. We read the label as printed, and the bottle size fits that reading: 30 servings from 30 ml is about 1 ml of liquid per serving, far too little to hold 3,000 milligrams. The label also says the product contains no hormones. Other ingredients: purified water, lecithin, phospholipids, sodium citrate, citric acid, potassium sorbate, maltodextrin, methylparaben, propylparaben and natural and artificial flavors.

The sales page names six ingredients (Alpha-GPC, GABA, L-Dopa Bean, Moomiyo, L-Arginine and L-Tyrosine). The label lists six more that the page doesn’t mention: ornithine alpha-ketoglutarate, L-glutamine, L-lysine, L-valine, L-isoleucine and glycine.

Because every ingredient sits in a blend, no single amount is shown, but none can be more than its blend’s total. That ceiling is what we compare with the studies. The lowest daily dose in the human studies we cite is 250 mg of shilajit, which is 125,000 times the whole 2,000 ng Growth Factor Complex. Every ingredient with a studied dose is far below it.

Ingredient	Label dose	Dose in studies	What the research says	Evidence
Alpha-GPC (listed as Alpha Glyceri-Phosphoryl)	Not disclosed (in the 2,000 ng Growth Factor Complex: at most 2,000 ng, or 0.002 mg)	315 mg or 630 mg as a single dose [7]	In 20 resistance-trained men, a single 315 mg or 630 mg dose improved Stroop test scores compared with placebo an hour later, with no difference on two other tests [7]. In 39 healthy volunteers, two weeks of Alpha-GPC raised self-rated motivation at night but had no effect on anxiety [9]. Neither study looked at hearing.	Limited
GABA (gamma-aminobutyric acid)	Not disclosed (in the 2,000 ng Growth Factor Complex: at most 2,000 ng, or 0.002 mg)	1,500 mg/day (500 mg three times daily) for 95 days [8]	In 52 adults aged 50 to 70 with prediabetes, 500 mg three times a day for 95 days did not change the glucose response, and no other outcome, self-reported sleep quality included, differed from placebo after correction for multiple testing [8]. A short study in young adults found a small effect on one attention task and noted that whether oral GABA reaches the brain is debated [10].	Limited
L-Dopa bean (whole plant, species not named on the label)	Not disclosed (in the 2,000 ng Growth Factor Complex: at most 2,000 ng, or 0.002 mg)	12.5 or 17.5 mg/kg of roasted Mucuna pruriens seed powder, single dose [11]	Mucuna pruriens is a bean that contains levodopa. In a 2017 crossover trial in 18 adults with advanced Parkinson disease, single doses of roasted seed powder met the trial’s non-inferiority goals against a standard levodopa medicine [11]. A 2026 review says it calls for the same caution as levodopa medicines [4]. The trials used seeds; the label says whole plant.	Limited
Moomiyo (shilajit, also called mumie or momiai)	Not disclosed (in the 2,000 ng Growth Factor Complex: at most 2,000 ng, or 0.002 mg)	250 mg/day for 48 weeks [12]; 250 mg twice daily for 90 days [6]	In 60 postmenopausal women with osteopenia, 250 or 500 mg a day of a shilajit extract for 48 weeks slowed the loss of bone density compared with placebo [12]. In healthy men aged 45 to 55, 250 mg twice a day for 90 days increased total and free testosterone compared with placebo [6]. Neither looked at hearing; momiai is another name for the same substance [13].	Limited
L-Arginine	Not disclosed (in the 1,000 ng HGA Blend: at most 1,000 ng, or 0.001 mg)	4 g/day or more for the blood pressure effect [5]	A 2022 meta-analysis of 22 randomized trials in adults found that oral L-arginine lowered systolic blood pressure by 6.4 mmHg and diastolic by 2.6 mmHg on average, with 4 g a day or more needed for the systolic effect [5]. The sales page links circulation to ear health; no study we read measured hearing.	Moderate
L-Tyrosine	Not disclosed (in the 1,000 ng HGA Blend: at most 1,000 ng, or 0.001 mg)	Not stated in the abstract we read	A 2015 review concluded that tyrosine can support mental performance in short, stressful or demanding situations, while its use for clinical disorders looks limited [14].	Limited
Ornithine alpha-ketoglutarate, L-glutamine, L-lysine, L-valine, L-isoleucine and glycine	Not disclosed (they share the 1,000 ng HGA Blend: at most 0.001 mg together with L-arginine and L-tyrosine)	Not looked up for this review	These six amino acids are on the label but not on the sales page. We didn’t look up studies for them; at a shared ceiling of 1,000 ng they sit in the same nanogram range as the rest of the label.	Insufficient

Two notes on the table. The L-dopa bean trials used roasted Mucuna pruriens seed powder; the label says “whole plant” and doesn’t name the species, so we don’t compare those doses directly. And the evidence labels describe human research on each ingredient for any outcome, not for hearing: none of the studies we read measured ear ringing or hearing.

NeuroQuiet Side Effects and Who Should Skip It

The finished spray hasn’t been studied, so its side effects are unknown. The label’s only warnings are to keep it out of reach of children and not to use it if the safety seal is damaged or missing. Here is what the research says about the ingredients at their studied doses:

• L-dopa bean. Mucuna pruriens is a plant source of levodopa, the main Parkinson disease medicine. A 2026 review says it calls for the same caution as levodopa medicines and links unsupervised use with dyskinesia, dopamine dysregulation and psychiatric complications ^[4]. If you take levodopa or other Parkinson medicines, MAO inhibitor antidepressants or antipsychotics, ask your doctor before using a product with an L-dopa bean, whatever the amount.
• L-arginine. In a 2022 meta-analysis of 22 randomized trials in adults, oral L-arginine lowered systolic blood pressure by 6.4 mmHg on average ^[5]. If you take blood pressure medicine or nitrates for your heart, talk to your doctor first.
• Moomiyo (shilajit). In a 90-day trial in healthy men aged 45 to 55, 250 mg twice a day increased total and free testosterone compared with placebo ^[6]. If you have a hormone-sensitive condition, ask your doctor first.
• Preservatives and flavors. The spray contains methylparaben, propylparaben and natural and artificial flavors; skip it if you react to any of them. The label doesn’t say where its lecithin comes from.

Also skip it, or ask your doctor first, if you are pregnant or breastfeeding, if it’s for a child, or if you take several medicines. And don’t let a supplement delay a check-up: new ringing, ringing in one ear only, a pulsing sound, sudden hearing changes or dizziness are reasons to see a doctor or audiologist first. The tinnitus guideline asks clinicians to start with a targeted history, an examination and a full hearing evaluation ^[1].

For recent dietary supplement recalls and what each recall class means, see our FDA supplement recall tracker.

NeuroQuiet Price, Packages and Money-Back Guarantee

We checked prices on November 13, 2026. The order page our links open (ClickBank checkout) lists three packages; the main sales page (BuyGoods checkout) also offers a single bottle for $179 plus shipping. Each bottle holds 30 servings, so we count one bottle as a 30-day supply at the label’s 6 sprays a day.

• 2 bottles: $79 each, $158 total, about $2.63 a day, plus shipping (the amount isn’t shown on the order page), no bonuses.
• 3 bottles: $69 each, $207 total, $2.30 a day, free US shipping, 3 bonuses.
• 6 bottles: $49 each, $294 total, $1.63 a day, free US shipping, 3 bonuses.

The bonuses are three digital downloads: “Hear Like A Pro”, “Powerful Ways To Sharpen Your Memory” and “Ultimate Tea Remedies”. The page gives them no dollar value. The order page shows savings of $200, $330 and $780; each equals the package’s bottles at the $179 one-bottle price minus the package price, so the math holds against that price. The order page’s headline frames the packages as a discount offered “While Stock Lasts”; we saw the prices on one date only.

The refund terms differ between pages. The sales page and the return policy page both give 90 days from the date of purchase. The shipping policy page, linked from the same footer, gives sixty days from the order date for a full refund. Per those pages, you email support first for a return authorization (RMA) number, you pay the return shipping to 19655 E 35th Dr #100, Aurora, CO 80011, and you send back every bottle, empty, full or partly used, or the money returned is partial. They also give three different times for the money to come back: 48 hours after the return arrives (sales page), within 14 days of receiving the RMA (return policy) and 3 to 5 business days to show on your statement (shipping policy). The one detailed complaint we found, on another NeuroQuiet domain, is about a sixty-day limit, so the cautious approach is to decide within the first sixty days and keep a copy of the return policy page. The order page names ClickBank as the retailer, so ClickBank’s customer support is another route for orders placed there.

Is it a subscription? The sales page FAQ says it is “a one time payment” with “no other future payments”, and we saw no auto-ship option on the order page.

See current NeuroQuiet packages on the official website → (paid link)Official website · Checkout by ClickBank · 90-day refund (vendor terms apply)

Pros and Cons

Who Should (and Shouldn't) Consider NeuroQuiet

NeuroQuiet may suit you if you prefer a spray to capsules, you’ve already had your ears checked, and you’re comfortable paying $158 to $294 up front and tracking the refund window yourself. Go in with realistic expectations: the label amounts are measured in nanograms, and there is no trial of the product.

It’s probably not a fit if you want ingredients at the doses used in studies, if you have new or one-sided ringing that no one has examined yet, if you take Parkinson, psychiatric or blood pressure medicines (ask your doctor first), or if you’re pregnant or breastfeeding. If you’d rather start with a single bottle, that option is only on the main sales page, through a different checkout, at $179.

NeuroQuiet vs. Alternatives

We don’t name other products here. For ringing in the ears, the 2026 tinnitus guideline points clinicians to a full hearing evaluation, a hearing aid evaluation for people with hearing difficulties, cognitive behavioral therapy and sound enrichment, and it recommends against dietary supplements for persistent, bothersome tinnitus ^[1]. A hearing test with an audiologist is a sensible first step.

If what draws you to NeuroQuiet is calm or focus rather than hearing, single-ingredient products print their amounts in milligrams, so you can see how they compare with the doses used in studies, such as 315 mg of Alpha-GPC ^[7] or 500 mg of GABA three times a day ^[8]. Ask your doctor or pharmacist before adding any of them.

Final Verdict: Is NeuroQuiet Worth It?

NeuroQuiet is a real launch with a full label on its sales page, a 90-day refund policy from purchase on its return policy page and a one-time price. What the label shows is the catch: twelve ingredients in two blends totaling 3,000 nanograms a day, against studied doses of hundreds of milligrams or more, with no trial of the spray and a clinical guideline that advises against supplements for persistent tinnitus ^[1]. Add refund pages that disagree with each other and very little third-party feedback.

If you decide to try it, the 6-bottle package has the lowest cost per day at $1.63, but it is also the biggest outlay; the 2-bottle package costs $158 plus shipping and risks less up front. Whichever you choose, note your order date and ask for an RMA early if it isn’t for you.

Before you click: the official page shows the prices directly · smallest package: 2 bottles · checkout by ClickBank · no recurring charges, per the sales page · 90-day refund window.

Visit the official NeuroQuiet website to compare packages → (paid link)Official website · Checkout by ClickBank · 90-day refund (vendor terms apply)

NeuroQuiet FAQ

Does NeuroQuiet have side effects?

The finished spray hasn’t been studied, so its side effects are unknown. The label lists an L-dopa bean, a levodopa source that a 2026 review says calls for the same caution as levodopa medicines ^[4], plus L-arginine, which lowered blood pressure in trials ^[5]. It also contains parabens and flavors. Ask your doctor first if you take medicines or are pregnant.

Can I take NeuroQuiet with my medications?

Ask your doctor or pharmacist first: no study has looked at this spray with any medicine. The label’s L-dopa bean is a plant source of levodopa, which matters if you take Parkinson medicines, MAO inhibitor antidepressants or antipsychotics ^[4]. L-arginine lowered blood pressure in a meta-analysis of trials ^[5], which matters if you take blood pressure medicine.

How does the NeuroQuiet money-back guarantee work?

The sales page and return policy give 90 days from purchase. You email support for a return authorization (RMA) number, pay the return shipping to the Aurora, Colorado address and send back every bottle, even empty ones, or the money returned may be partial. The shipping policy page names a shorter, sixty-day window, so asking early is the cautious choice.

Is NeuroQuiet a one-time payment or a subscription?

It is a one-time payment, according to the sales page FAQ, which says there are no other future payments. We saw no auto-ship option on the order page. The order page our links open sells 2, 3 or 6 bottles; a single bottle at $179 appears only on the main sales page, which uses a different checkout.

Is NeuroQuiet sold on Amazon or Walmart?

We didn’t check Amazon, eBay or Walmart, so we can’t say. The sales page asks buyers to buy from the official website only. Our links go to the official order page on neuroquiethq.com, where the refund terms in this review apply; a bottle bought on another site may not be covered by that policy.

Who makes or sells NeuroQuiet?

The official pages don’t name a company beyond NeuroQuiet Research in the copyright line. The label says it is distributed by neuroquiet.com from 19655 E 35th Dr #100, Aurora, CO 80011, the same address used for returns. The order page our links open names ClickBank as the retailer; the main sales page uses BuyGoods.

Does NeuroQuiet really work?

We found no published trial of NeuroQuiet, so there’s no direct evidence either way. Its label lists 3,000 nanograms of ingredients per serving, far below the doses used in the human studies we read, and a 2026 clinical guideline advises clinicians not to recommend dietary supplements for persistent, bothersome tinnitus ^[1].

Has Consumer Reports reviewed NeuroQuiet?

No. We searched consumerreports.org on November 13, 2026 and found no review or rating of NeuroQuiet. The third-party feedback we did find is on Trustpilot profiles for other NeuroQuiet domains, three reviews in total, summarized in our complaints table above.

Sources

1. Adams ME et al. (2026). Clinical Practice Guideline: Tinnitus Update. Otolaryngology–head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. PubMed 42861423
2. Tunkel DE et al. (2014). Clinical practice guideline: tinnitus. Otolaryngology–head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. PubMed 25273878
3. Hofmeister M et al. (2019). Do dietary factors significantly influence tinnitus?. Australian journal of general practice. PubMed 31256469
4. Cilia R et al. (2026). "To Bean or Not to Bean": Therein lie the hype and the hope. Advice to people with Parkinson in my clinic about Mucuna pruriens. Journal of Parkinson's disease. PubMed 42053204
5. Shiraseb F et al. (2022). Effect of l-Arginine Supplementation on Blood Pressure in Adults: A Systematic Review and Dose-Response Meta-analysis of Randomized Clinical Trials. Advances in nutrition (Bethesda, Md.). PubMed 34967840
6. Pandit S et al. (2016). Clinical evaluation of purified Shilajit on testosterone levels in healthy volunteers. Andrologia. PubMed 26395129
7. Kerksick CM et al. (2024). Acute Alpha-Glycerylphosphorylcholine Supplementation Enhances Cognitive Performance in Healthy Men. Nutrients. PubMed 39683633
8. de Bie TH et al. (2023). Effects of γ-aminobutyric acid supplementation on glucose control in adults with prediabetes: A double-blind, randomized, placebo-controlled trial. The American journal of clinical nutrition. PubMed 37495019
9. Tamura Y et al. (2021). Alpha-Glycerylphosphorylcholine Increases Motivation in Healthy Volunteers: A Single-Blind, Randomized, Placebo-Controlled Human Study. Nutrients. PubMed 34207484
10. Leonte A et al. (2018). Supplementation of gamma-aminobutyric acid (GABA) affects temporal, but not spatial visual attention. Brain and cognition. PubMed 29222993
11. Cilia R et al. (2017). Mucuna pruriens in Parkinson disease: A double-blind, randomized, controlled, crossover study. Neurology. PubMed 28679598
12. Pingali U et al. (2022). Shilajit extract reduces oxidative stress, inflammation, and bone loss to dose-dependently preserve bone mineral density in postmenopausal women with osteopenia: A randomized, double-blind, placebo-controlled trial. Phytomedicine : international journal of phytotherapy and phytopharmacology. PubMed 35933897
13. Sadeghi SMH et al. (2020). Efficacy of Momiai in Tibia Fracture Repair: A Randomized Double-Blinded Placebo-Controlled Clinical Trial. Journal of alternative and complementary medicine (New York, N.Y.). PubMed 32310691
14. Jongkees BJ et al. (2015). Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands–A review. Journal of psychiatric research. PubMed 26424423
15. NeuroQuiet order page (ClickBank checkout): neuroquiethq.com/c/order-now.php
16. NeuroQuiet sales page (neuroquiethq.com)
17. NeuroQuiet Supplement Facts image (neuroquiethq.com/assets/img/label.jpg)
18. Return policy (neuroquiethq.com/info/return-policy.html)
19. Shipping policy (neuroquiethq.com/info/shipping.html)
20. Terms (neuroquiethq.com/info/terms.html)
21. Contact page (neuroquiethq.com/info/contact.html)
22. Trustpilot: neuroquiet.com
23. Trustpilot: neuroquietdrops.us
24. Trustpilot: neuroquiet-spray.vercel.app
25. BBB search
26. consumerreports.org search (no NeuroQuiet review found)

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is for informational purposes only and is not medical advice. Talk to your doctor before starting any supplement, especially if you are pregnant, nursing, take medication, or have a medical condition.