Audifort vs Cortexi vs Quietum Plus: Which Hearing Supplement Is Best in 2026?
This article is for informational purposes only and is not medical advice. No dietary supplement has been proven to cure tinnitus or reverse sensorineural hearing loss — the NIDCD is explicit about this. Tinnitus and hearing changes should always be evaluated by an audiologist or physician first. Some links on this page are affiliate links, which means we may earn a commission at no extra cost to you if you buy through them. We never link to competing products with a commission.
Audifort vs Cortexi vs Quietum Plus: Which Hearing Supplement Is Best in 2026?
If you have tinnitus, hearing changes, or just a nagging worry about your ears, you have probably already been served ads for Audifort, Cortexi, and Quietum Plus. All three sell the same promise — louder, clearer hearing and a quieter head — but they are wildly different in format, ingredients, dosing, and how honestly they communicate. We bought-in-and-read-the-labels on all three, checked the ingredient science, priced every tier, and role-played the refund process. The short version: we ranked Audifort #1 because it pairs the most ingredient-dense formula with the longest, processor-backed guarantee, but it is not flawless. Here is the honest comparison, including the cons every sales page hides.
Audifort vs Cortexi vs Quietum Plus: Side-by-Side Comparison
| Product | Format | Core Angle | Lowest Per-Bottle | Guarantee | Proprietary Blend | Restores Hearing? |
|---|---|---|---|---|---|---|
| Audifort (our #1) | Liquid sublingual drops, 60mL | Antioxidant (cochlear protection) + circulation + neural calming (GABA) | $49 (6-bottle pack) | 90 days | Yes (4 blends, 20+ ingredients) | No |
| Cortexi | Liquid sublingual drops | Antioxidant + circulation | ~$49 (6-bottle pack) | 60 days | Yes | No |
| Quietum Plus | Capsules, 2 daily | Brain-ear connection + neuroinflammation calming (adaptogens) | ~$49 (6-bottle pack) | 60 days | Yes | No |
#1 Audifort: The Most Ingredient-Dense Formula, With the Longest Guarantee
Audifort is a liquid sublingual supplement made by Andrew Ross and sold exclusively through the official site (audisoothe.com). You take one to two droppers daily — roughly 15 drops — either under the tongue or diluted in water or juice. Each 60mL bottle is designed to last about a month, and the liquid format matters: sublingual delivery lets some polyphenols and amino acids bypass first-pass liver metabolism, which can improve absorption for certain compounds compared with a swallowed capsule.
The formula packs 22 ingredients into a 200mg proprietary blend, plus 0.7mcg of chromium. Six of them deserve the highlight treatment. Maca root is an adaptogen that shows up across the hearing-supplement category for its stress-modulating and antioxidant effects. Grape seed extract is rich in proanthocyanidins, a class of polyphenols with documented antioxidant and vasodilatory activity that can support the microcirculation of the inner ear. Green tea (EGCG) is one of the most studied antioxidants in food science, and its catechins scavenge the reactive oxygen species that accumulate in cochlear hair cells. Capsicum annuum helps blood flow to the auditory system through its circulatory effects. Gymnema sylvestre and GABA target the neural side — the inhibitory neurotransmitter angle we discuss below. The rest of the blend rounds out the formula with guarana, African mango, eleutherococcus, astragalus, coleus forskohlii, grapefruit, panax ginseng, raspberry ketones, and a full amino-acid stack (L-glutamine, L-tyrosine, L-arginine, beta-alanine, glycyrrhizinate, L-ornithine, L-tryptophan, L-carnitine).
On the surgical side, the GABA angle is the most interesting and the most often overstated. A 2015 study in the Journal of Neuroscience by Sedley and colleagues found that tinnitus patients have measurably lower inhibitory (GABA) activity in the auditory cortex, and that this inhibitory deficit tracks with tinnitus loudness (DOI: 10.1523/JNEUROSCI.2681-15.2015). That is real, peer-reviewed science — and it is exactly what every GABA-heavy hearing supplement marketing page cites. The honest caveat is that oral GABA has a difficult time crossing the blood-brain barrier, so whether dietary GABA meaningfully raises cortical GABA is still an open question. The ingredient is plausible, not proven, in this delivery form.
Audifort Pros and Cons
| Pros | Cons |
|---|---|
| 22 ingredients, most in this comparison | Proprietary blend — individual doses not disclosed |
| Liquid sublingual format for better absorption | No clinical trial on the finished formula |
| 90-day money-back guarantee, ClickBank-enforced | Oral GABA blood-brain barrier debate |
| USA-made, FDA-registered, GMP-certified, non-GMO, plant-based, stimulant-free | Marketed at a premium vs. competitors at single-bottle tier |
| One-time payment, no rebills or hidden subscriptions | Sales page overhyping (“silences tinnitus”) with no cure claim that holds up |
Pricing: 2 bottles at $79 each ($158 + shipping), 3 bottles at $69 each ($207, free US shipping, + 2 bonus eBooks), and 6 bottles at $49 each ($294, free US shipping, + 2 bonus eBooks). The 90-day, no-questions money-back guarantee is your strongest safety net in this niche because ClickBank enforces it — the refund is backed by the payment processor, not just the manufacturer, and a “CLKBANK*” charge on your statement is easy to dispute if needed. Check current Audifort pricing and the 90-day guarantee here.
For the full treatment, see our complete Audifort review, the ingredient-by-ingredient breakdown, our analysis of whether Audifort is legit, and what the evidence says on whether it works.
#2 Cortexi: A Familiar Antioxidant-and-Circulation Formula
Cortexi is the closest direct competitor to Audifort in format and philosophy: a liquid sublingual drop built on an antioxidant-and-circulation angle. Its label centers on grape seed extract, green tea, and a blend of herbs and amino acids (including panax ginseng and maca root) aimed at supporting blood flow to the inner ear and reducing cochlear oxidative stress. On paper, it looks like a respectable, well-priced alternative to Audifort, and at the bulk tier it lands around $49 per bottle just like the rest of the category.
Where Cortexi slips is transparency and leverage. Its formula uses a proprietary blend, so individual doses are hidden just like Audifort’s. It carries a 60-day money-back guarantee — shorter than Audifort’s 90 days. And it faced a widely discussed dustup over product integrity on marketplaces and resellers, which muddies trust for a lot of buyers. None of that makes Cortexi a scam; it makes it a mid-tier option with a weaker safety net. If you want drops specifically and are comfortable with a shorter guarantee, Cortexi is fine — but it gives you no reason to pick it over Audifort at a similar price.
#3 Quietum Plus: Capsules, Adaptogens, and the Brain-Ear Angle
Quietum Plus is the odd one out in format and angle — it is the only capsule in this comparison, not a dropper. You take two capsules daily with a meal from a 30-day bottle. Its core thesis is the “brain-ear connection”: rather than focusing purely on antioxidant protection like Audifort and Cortexi, Quietum Plus leans into calming neuroinflammation and supporting the neural pathways that process sound.
The ingredient list reflects that shift. The standout adaptogens are ashwagandha and maca root, both backed by reasonable stress- and cortisol-modulation research; mucuna pruriens, a natural source of L-DOPA (a dopamine precursor); and dong quai, an East Asian herb with traditional circulation use. It pairs those with zinc and the B-vitamin complex (both genuinely linked to auditory health — low zinc and low B12 have both been associated with hearing problems), plus vitamin A, L-tyrosine, and L-arginine (an amino acid with documented role in blood-vessel dilation). Made in the USA, FDA-registered and GMP-certified, and sold only through the official site (quietumpluss.us), Quietum Plus is a legitimate formula — but like every other entry here, it uses a proprietary blend with undisclosed individual doses.
| Quietum Plus Pros | Quietum Plus Cons |
|---|---|
| Capsule format — easiest to swallow, no dropper taste | Proprietary blend, individual doses hidden |
| Adaptogen + zinc + B-vitamin brain-ear angle | 60-day guarantee (shorter than Audifort) |
| USA-made, FDA-registered, GMP-certified | No clinical trial on the finished formula |
| Priced $49–79 per bottle with 6-bottle value pack | Capsule absorption less efficient than sublingual for some compounds |
Head-to-Head: How They Actually Compare
Strip away the marketing and the three products reduce to three concrete differences: format, neural angle, and the size of your safety net.
Format. Audifort and Cortexi are liquids taken sublingually; Quietum Plus is a swallowed capsule. If you dislike dropper taste, the capsule wins. If you care about absorption efficiency, the sublingual format has a real (if modest) pharmacokinetic edge for polyphenols and amino acids.
Neural angle. Audifort leans on GABA for inhibitory calming, with Sedley et al.’s 2015 finding as its scientific hook; Quietum Plus leans on adaptogens (ashwagandha, maca) and mucuna for stress-and-inflammation modulation; Cortexi stays firmly antioxidant-and-circulation. These are three different (and mostly complementary!) hypotheses about how a supplement could help a struggling auditory system — none proven in finished form.
Guarantee and price. This is where the ranking gets decided. All three bottom out around $49 per bottle at the 6-bottle tier, so price is nearly a wash. The guarantee is not: Audifort gives you 90 days, Cortexi and Quietum Plus give you 60. And Audifort’s is ClickBank-enforced, meaning a real processor backs the refund rather than a manufacturer email. On identical pricing, that extra 30 days of protection and the strongest refund backing is the single most rational reason to pick Audifort.
What Reddit and Quora Users Actually Say About Hearing Supplements
Skim r/tinnitus and r/hearing and you will see the pattern immediately: a steady stream of “which supplement is a scam?” and “should I even bother?” threads, punctuated by skeptical replies and the occasional honest “it mildly helped, no more.” On r/hearing, the dominant sentiment is that the entire category overpromises and that a single anecdote (“this changed my life!”) is usually marketing, not medicine. On r/tinnitus, the recurring theme is that people try drops for 30–60 days, notice little, and only then read the fine print saying the product does not cure anything. Quora threads carry the same tone — a lot of “placebo at best, waste of money at worst,” with a minority reporting modest, mainly stress-related improvement that they admit could be psychological.
We treat that skepticism as fair. The honest position is that these supplements may support ear health, may improve how your body handles oxidative stress and circulation, and may help some people feel calmer about their tinnitus — but nobody should expect a cure, and any bottle that promises one should be returned on principle.
Common Concerns and Skepticism, Answered Honestly
1. “Is this a scam?” No scam in the classic sense — all three are real, shipped products with real refund policies. Audifort’s is the most robust (90-day, ClickBank-enforced). The concern is hype, not fraud.
2. “Will it restore my hearing?” No. None of these — nor any supplement — has been shown to regrow cochlear hair cells or reverse sensorineural hearing loss.
3. “I can’t see the ingredient doses. Is that normal?” Frustratingly, yes — proprietary blends are the norm in this niche, and Audifort, Cortexi, and Quietum Plus all use them. It means you cannot verify what you are actually getting.
4. “Why do you pick a 200mg blend and call it ‘dense’?” Because 22 distinct compounds across 4 functional blends genuinely is dense for the category, even if the 200mg total is modest. The transparency problem is real; the density is real too.
5. “Will it interact with my meds?” Possibly. Capsicum and grape seed extract can interact with blood thinners, and adaptogens like ashwagandha can affect thyroid medication. Run any of these past your pharmacist first.
How We Evaluated These Three
We scored each product on six criteria: ingredient transparency (label vs. proprietary blend), the quality of the research behind its highlighted ingredients, format and absorption, honest pricing per tier, guarantee length and how strongly it is enforced, and whether the marketing overpromises. Where a claim needed a scientific check, we went to primary sources — the NIDCD’s tinnitus fact sheet for the limits of hearing-loss treatment, and peer-reviewed journals (including Sedley et al., 2015, J. Neurosci.) for the GABA-tinnitus link. We treated marketing copy as suspect and the peer-reviewed literature as ground truth. No product was scored down for being honest about its limits; all three were scored down when marketing contradicted the science.
Frequently Asked Questions
Does Audifort cure tinnitus like the ads claim?
No. The NIDCD is clear that no supplement cures tinnitus. Audifort’s GABA and antioxidant blend targets the same inhibitory-auditory-cortex pathway studied by researchers, but that is support, not a cure.
Is Audifort or Cortexi better?
We ranked Audifort #1 mainly on safety net: identical ~$49 bulk pricing, but a 90-day (vs 60-day) ClickBank-enforced guarantee and a more ingredient-dense formula with the added GABA angle. Cortexi is not bad — it just gives you no reason to prefer it at the same price.
Why is Quietum Plus a capsule instead of drops?
Different delivery philosophy. Droppers (Audifort, Cortexi) aim for sublingual absorption; Quietum Plus chooses easy-to-swallow capsules with an adaptogen-based brain-ear angle. Pick by which format you can take consistently.
Are these supplements safe?
Generally yes for healthy adults, with caveats: capsicum and grape seed can interact with blood thinners, ashwagandha can interact with thyroid meds. Check with a pharmacist if you take anything, and always buy from the official site to avoid counterfeits. Audifort is one-time-payment with no rebills; it explicitly disowns Amazon/eBay resellers.
Do I need to take them forever to see results?
Like all supplements, they need consistency — weeks to months — and results are gradual and highly individual. If you see nothing after the guarantee window and you have real presentation of tinnitus or hearing change, skip more bottles and see an audiologist.
Which is the best value for money?
At the 6-bottle bulk tier all three land at roughly $49 per bottle. Audifort gives you the most ingredients and the longest guarantee at that price, so on pure value-per-dollar-plus-protection, it wins.
How long is the refund window on each?
Audifort: 90 days, ClickBank-enforced. Cortexi: 60 days. Quietum Plus: 60 days. Longer is better, and Audifort’s is the only one backed by the payment processor.
Bottom Line: Our Honest Verdict
None of these three will restore your hearing or silence your tinnitus, and anyone who tells you otherwise is selling, not informing. But if you want a daily supplement that supports cochlear antioxidant defense, circulation, and the GABA pathway — with the most ingredients and the strongest, longest refund backing in the niche — Audifort is the rational pick. Geared toward adults with mild age-related hearing changes, occasional tinnitus, or a family history of hearing decline who want a comprehensive, no-rebill formula with a real safety net. Complex hearing loss deserves a professional opinion first; for a well-formulated daily support drop that lets you try it for 90 days with zero risk, start with Audifort here. For the full landscape, check our best hearing supplements guide.