Effectiveness analysis based on public evidence

    Does Neuvelys Work? Effectiveness, Tinnitus Claims and Evidence

    JeffsReviews did not identify a published clinical trial clearly testing the currently marketed complete Neuvelys formula for tinnitus, hearing, ear-related discomfort or distracting sounds in the public sources searched [1][2][3][4].

    This does not prove that no unpublished, internal or differently indexed research exists.

    Neuvelys contains ingredients that have been studied separately, but the available studies use different preparations, amounts, populations and designs. They cannot be combined automatically into proof that the finished product works [5][6][7][8][9][10].

    The merchant states that Neuvelys supports normal nervous-system function, ear health, focus, balance and feeling less bothered by distracting sounds. The authorised magnesium wording concerning normal nervous-system function does not establish a tinnitus treatment, hearing improvement or predictable symptom reduction [13][14].

    Jeff has not purchased, used or personally tested Neuvelys.

    By Jeff, Editor-in-Chief · Updated 27 July 2026 · Research-based effectiveness analysis (not personally tested)

    Product evidence and trial registries checked on 27 July 2026. JeffsReviews searched PubMed, ClinicalTrials.gov, WHO ICTRP, ISRCTN and Crossref for exact-product Neuvelys evidence, and reviewed current tinnitus guidance and relevant systematic reviews.

    Neuvelys food supplement bottle reviewed for effectiveness and tinnitus claims

    Neuvelys evidence at a glance

    Complete Neuvelys clinical trial
    Not identified in the public sources searched
    Randomised placebo-controlled Neuvelys trial
    Not identified
    Registered Neuvelys trial
    Not identified
    Trial on the exact current formula
    Not identified
    Evidence that Neuvelys treats tinnitus
    Not established
    Evidence that Neuvelys improves hearing
    Not established
    Evidence that Neuvelys reduces distracting sounds
    Not established
    Evidence that Neuvelys improves focus
    Not established for the complete product
    Authorised nutrient claim
    Magnesium contributes to normal functioning of the nervous system, subject to applicable conditions
    Does that claim prove an ear benefit?
    No
    Ingredient studies
    Available, but indirect and preparation-specific
    Representative success rate
    Not available
    Representative failure rate
    Not available
    Reliable time to benefit
    Not available
    Tested by Jeff
    No

    Neuvelys has a disclosed multi-ingredient formula, but JeffsReviews could not confirm finished-product clinical evidence supporting its broader tinnitus, hearing or distracting-sounds messages.

    Continue your Neuvelys decision

    What does the Neuvelys merchant claim?

    Merchant wording was reverified on 27 July 2026 against the current official Neuvelys product and tinnitus editorial pages [1][2]. JeffsReviews classifies each claim without strengthening it beyond the merchant's own wording.

    Natural support for wellbeing and hearing

    Category

    General wellbeing / ear-health claim

    Direct Neuvelys evidence

    No

    Main limitation

    Broad ear-health language exceeds any authorised nutrient claim

    Conclusion

    Merchant claim — not established as a finished-product outcome

    Supports normal nervous-system function

    Category

    Authorised nutrient claim (via magnesium)

    Direct Neuvelys evidence

    No product-level trial

    Main limitation

    A normal-function claim is not a tinnitus or hearing outcome

    Conclusion

    Authorised magnesium wording — does not prove tinnitus, hearing or ear-symptom benefit

    Nervous-system function is associated with ear-related discomfort

    Category

    Mechanistic implication

    Direct Neuvelys evidence

    No

    Main limitation

    Association is not causation and not a product effect

    Conclusion

    Mechanistic implication — clinically meaningful effect not confirmed

    Feeling less bothered by distracting sounds

    Category

    Symptom-related merchant claim

    Direct Neuvelys evidence

    No

    Main limitation

    No representative Neuvelys outcome data are publicly confirmed

    Conclusion

    Insufficient to conclude — not established

    Feeling more focused and balanced

    Category

    General wellbeing claim

    Direct Neuvelys evidence

    No

    Main limitation

    General wellbeing wording is not a clinical outcome

    Conclusion

    Not established for the complete product

    Science-inspired ingredients

    Category

    Manufacturer description

    Direct Neuvelys evidence

    No

    Main limitation

    Ingredient literature does not automatically transfer to the formula

    Conclusion

    Product fact about disclosure — not a clinical claim

    Simple one-capsule daily use

    Category

    Product fact

    Direct Neuvelys evidence

    n/a

    Main limitation

    Directions do not establish effectiveness

    Conclusion

    Product fact

    How strong would the evidence need to be?

    Level 1

    Complete Neuvelys randomised trial

    Current complete formula, current labelled amounts, suitable comparator, random allocation, blinding where practical, adequate sample, prespecified outcomes, transparent analysis, adverse-event reporting, public registration and full publication.

    Current Neuvelys position: Not identified

    Level 2

    Complete Neuvelys observational study

    Useful but more vulnerable to selection bias, expectation effects, regression to the mean, symptom fluctuation and lack of a comparator.

    Current Neuvelys position: Not identified

    Level 3

    Matched ingredient study

    Requires the same ingredient form, comparable amount, relevant population, relevant outcome and relevant duration. Still does not test the combination.

    Current Neuvelys position: Partial — several ingredient studies exist, but the preparations and amounts often do not match the Neuvelys label

    Level 4

    Mechanism, laboratory or animal evidence

    May support biological plausibility. Does not establish clinical effectiveness in Neuvelys users.

    Current Neuvelys position: Available, but not directly applicable

    Level 5

    Testimonials and merchant ratings

    May describe individual experiences. Cannot establish typical effectiveness, causation or a success rate.

    Current Neuvelys position: Displayed on the merchant sales page; not independently authenticated

    Has the complete Neuvelys formula been studied?

    Merchant content consistency issue

    Some Neuvelys merchant editorial pages located during this review describe an ingredient set that does not match the supplied current Neuvelys label. JeffsReviews therefore uses those pages only to document merchant positioning and does not treat them as evidence about the current labelled formula.

    The physical label and current product documentation should control when merchant editorial content describes a different formula.

    Study details — merchant-page formula audit
    PageFormula describedMatches supplied label?How JeffsReviews uses itChecked
    Official Neuvelys English product pageMagnesium, alpha-lipoic acid, magnesium bisglycinate, butcher's-broom root extract, L-carnitine, turmeric extract, Coenzyme Q10YesUsed to document current merchant positioning and claim wording27 July 2026
    Neuvelys — What to do for tinnitusBroad tinnitus advisory content; consistent with the current supplied label referencesYesUsed to document merchant tinnitus editorial positioning27 July 2026
    Other indexed Neuvelys merchant editorial pages (formula-mismatched)Vitamins C, B6, B12; hawthorn; garlic; buchu; juniper; olive leaf; hibiscusNoDocumented for merchant-positioning context only; NOT used as evidence about the current supplied Neuvelys label27 July 2026

    JeffsReviews conducted a documented exact-product search on 27 July 2026 across the databases below. Each database was searched separately — WHO ICTRP and ISRCTN are not combined.

    DatabaseDate searchedPrimary search expressionPlausible resultsClearly matched current Neuvelys studyConclusion
    PubMed27 July 2026Neuvelys; Neuvelys tinnitus; Neuvelys clinical trial; Neuvelys placebo00No clearly matched published study of the currently marketed complete Neuvelys formula identified.
    ClinicalTrials.gov27 July 2026Neuvelys; Neuvelys tinnitus; Neuvelys hearing00No registered clinical trial clearly testing the current complete Neuvelys formula identified.
    WHO ICTRP27 July 2026Neuvelys; Neuvelys tinnitus00No international registered trial clearly testing the current complete Neuvelys formula identified.
    ISRCTN27 July 2026Neuvelys; Neuvelys tinnitus00No UK-primary-registered trial of the current complete Neuvelys formula identified.
    Crossref27 July 2026Neuvelys; Neuvelys tinnitus; Neuvelys hearing00No indexed publication clearly testing the current complete Neuvelys formula identified.
    Study details — full search-term list, false matches and exclusions

    Search terms used

    • Neuvelys
    • Neuvelys clinical trial
    • Neuvelys study
    • Neuvelys randomised / randomized
    • Neuvelys placebo
    • Neuvelys tinnitus
    • Neuvelys hearing
    • Neuvelys ear health
    • Neuvelys distracting sounds
    • Neuvelys nervous system
    • Neuvelys magnesium alpha lipoic acid butcher's broom
    • Neuvelys L-carnitine turmeric CoQ10
    • Exact full ingredient combination
    • Product name plus manufacturer or distributor
    • Product name plus Digistore24
    • Product name plus Vital Care World

    PubMed — excluded and false matches

    False matches: Neurotec, MemoVigor, Lipoflavonoid

    Exclusions: Different-name supplements; Ingredient-only papers without the Neuvelys combination

    ClinicalTrials.gov — excluded and false matches

    False matches: None flagged

    Exclusions: Registrations of unrelated tinnitus interventions

    WHO ICTRP — excluded and false matches

    False matches: None flagged

    Exclusions: Ingredient-level entries not testing the Neuvelys combination

    ISRCTN — excluded and false matches

    False matches: None flagged

    Exclusions: None recorded

    Crossref — excluded and false matches

    False matches: None flagged

    Exclusions: Similar-name products; Non-tinnitus supplement literature

    No clearly matched published or registered study of the currently marketed complete Neuvelys formula was identified in the public results reviewed.

    This does not prove that no internal, unpublished or differently indexed research exists.

    Studies of another supplement with a similar name — for example Neurotec, MemoVigor, Tinnitan Duo, Lipoflavonoid, another magnesium combination, a different antioxidant blend or another Digistore24 product — are excluded and are not treated as Neuvelys evidence.

    What do the clinical-trial registries show?

    A search of ClinicalTrials.gov, WHO ICTRP and ISRCTN did not return a registered clinical trial clearly testing the current complete Neuvelys formula on 27 July 2026 [2][3][4].

    Registration alone would not prove effectiveness — a registered study can also report a null result. Its absence, however, means no publicly registered exact-product outcome data are available.

    Does Neuvelys have evidence for tinnitus?

    Finished-product evidence clearly demonstrating that Neuvelys improves tinnitus has not been established [5][6].

    • Tinnitus has different possible causes and presentations.
    • Symptom severity can fluctuate over days and weeks.
    • Expectation and attention can affect perceived change.
    • Studies must define the population and the outcome.
    • Reduction in annoyance is not automatically reduction in loudness.
    • Hearing improvement is a separate outcome.
    • Ingredient evidence does not establish combination effectiveness.
    • Testimonials cannot establish causation.
    • Neuvelys is a food supplement, not an approved tinnitus treatment.

    Can Neuvelys make someone less bothered by distracting sounds?

    JeffsReviews classifies the merchant wording “feeling less bothered by distracting sounds” as a symptom-related merchant claim. A user may feel less bothered without a measurable change in hearing thresholds or tinnitus loudness — annoyance, distress, attention, sleep impact, concentration and quality of life are separate constructs.

    However, no representative Neuvelys result has been established, no validated Neuvelys outcome data are publicly confirmed, merchant testimonials do not establish frequency, and general nervous-system wording does not prove symptom reduction. The public evidence reviewed does not establish how often Neuvelys makes users less bothered by distracting sounds.

    Does Neuvelys improve hearing or ear health?

    JeffsReviews did not identify finished-product evidence showing that Neuvelys improves hearing thresholds or treats hearing loss.

    • Hearing thresholds require suitable audiological measurement.
    • Feeling less bothered by a sound is not hearing restoration.
    • Normal nerve function is not proof of auditory-nerve repair.
    • General circulation research is not proof of cochlear circulation.
    • Broad ear-health language exceeds any authorised nutrient claim.
    • The current label does not establish treatment of an ear condition.

    Ingredient evidence, one at a time

    Each ingredient below is compared against the Neuvelys label, the relevant study amount and the ability to transfer that evidence to the finished product. For the complete label breakdown, see the complete Neuvelys ingredient analysis.

    Magnesium

    Neuvelys label

    80 mg (21% NRV) declared; ingredient blend separately lists magnesium bisglycinate 80 mg. Relationship unclear; JeffsReviews does not add the entries and does not state 160 mg.

    Relevant study evidence

    Open-label phase-2 study, ~532 mg oral magnesium daily, 26 enrolled / 19 completers, 3 months, no placebo control [7]

    Transferability

    Different amount, different context, small uncontrolled sample; cannot be transferred to the 80 mg declaration

    JeffsReviews conclusion

    Not established for Neuvelys tinnitus, hearing or distracting-sounds outcomes

    Alpha-lipoic acid

    Neuvelys label

    100 mg; form (R-ALA, racemic, other) not specified

    Relevant study evidence

    2023 chronic-subjective-tinnitus study used 600 mg daily for 2 months in selected populations [8]; systematic reviews report inconsistent findings [5][6]

    Transferability

    Six-fold amount difference, preparation unspecified on the Neuvelys label

    JeffsReviews conclusion

    Does not establish the effectiveness of the 100 mg unspecified ALA entry in Neuvelys

    Butcher's broom (Ruscus aculeatus root extract)

    Neuvelys label

    50 mg; extract ratio, solvent, standardisation and ruscogenin content not disclosed

    Relevant study evidence

    Monographs largely concern specified preparations in venous-circulation contexts [11]

    Transferability

    Venous-circulation evidence does not establish cochlear or inner-ear circulation benefit

    JeffsReviews conclusion

    Not established for ear health, tinnitus or hearing

    L-carnitine

    Neuvelys label

    10 mg; exact salt / ester / specialised form not specified

    Relevant study evidence

    Single case study using acetyl-L-carnitine [9]

    Transferability

    One case is not representative and used a different form

    JeffsReviews conclusion

    Does not establish an effect from the labelled 10 mg entry

    Turmeric (Curcuma longa rhizome extract)

    Neuvelys label

    10 mg standardised to 95% curcuminoids; extract ratio and delivery system not disclosed

    Relevant study evidence

    General anti-inflammatory / antioxidant literature; no matched Neuvelys tinnitus or ear-health trial

    Transferability

    General mechanism research cannot be converted into product-level clinical proof

    JeffsReviews conclusion

    Not established for Neuvelys ear health, hearing or tinnitus

    Coenzyme Q10 (ubiquinone)

    Neuvelys label

    5 mg

    Relevant study evidence

    Pilot clinical trial with a subgroup analysis in chronic tinnitus [10]

    Transferability

    Pilot subgroup findings are not overall proof; study amount and context differ

    JeffsReviews conclusion

    Does not establish overall Neuvelys tinnitus benefit

    For the magnesium-label ambiguity in particular — the nutrient panel declares 80 mg magnesium while the ingredient blend separately lists magnesium bisglycinate 80 mg — JeffsReviews does not add the entries together and does not state a 160 mg total.

    Can separate ingredient studies prove the complete Neuvelys formula?

    • Studies use different preparations, amounts, populations, durations and outcomes.
    • Interactions between ingredients — synergistic, additive or antagonistic — are not established for Neuvelys.
    • Absorption of one ingredient can depend on the delivery form of another.
    • A systematic review of over-the-counter tinnitus interventions reports inconsistent evidence across single-ingredient studies [5].
    • Ingredient evidence cannot be summed into product proof.

    Focus, balance and wellbeing claims

    The merchant uses broad wellbeing wording — “feeling more focused”, “feeling more balanced”, “overall wellbeing”. These are subjective descriptors, not clinical outcomes. Normal nervous-system support (an authorised magnesium claim, where its conditions are met) does not establish an ear-related benefit or a change in concentration, balance or inner calm attributable to the complete Neuvelys formula [13][14].

    Customer testimonials and the merchant rating

    The supplied merchant sales-page material displays a high star rating, a very large review count and positive customer testimonials. JeffsReviews has not independently authenticated the reviewers, the collection method or the displayed count. Testimonials cannot establish typical effectiveness, causation or a success rate.

    For the complete review-reliability analysis, see the Neuvelys complaints and customer-review reliability analysis.

    Is a Neuvelys success rate available?

    No. JeffsReviews did not identify a public, independently verified Neuvelys response rate, remission rate or symptom-reduction rate. Merchant testimonials and displayed star ratings are not controlled outcome data and are not treated as clinical response information.

    How long might results take?

    Days
    Nothing about a specific time to benefit for tinnitus, hearing or distracting sounds is established for Neuvelys.
    Weeks
    No reliable Neuvelys result timeline is available. Ingredient studies vary widely in duration.
    One bottle
    No representative Neuvelys outcome is confirmed for a single-bottle course.
    Three or six bottles
    Larger commitments are commercial packages. They do not represent a clinically validated course length.
    Long-term
    No product-level long-term data are established. Longer use is not shown to be safer or more effective for Neuvelys.

    Compare Neuvelys package totals and purchase commitments before choosing a larger bottle bundle based on a claimed course length.

    What study would meaningfully test Neuvelys?

    • Public prospective registration
    • Current marketed formula
    • Current labelled amounts
    • Verified product identity
    • Adequate sample size
    • Adults with clearly defined symptoms
    • Appropriate exclusions
    • Random allocation
    • Credible placebo
    • Participant and assessor blinding where possible
    • Prespecified primary outcome
    • Validated tinnitus questionnaire
    • Separate tinnitus loudness and annoyance outcomes
    • Audiometry where hearing claims are assessed
    • Defined duration
    • Intention-to-treat analysis
    • Complete attrition reporting
    • Adverse-event reporting
    • Funding and conflict disclosure
    • Full peer-reviewed publication
    • Independent replication

    Registration alone does not prove quality or success — it means the study can be located and its result checked.

    How does Neuvelys fit into tinnitus guidance?

    Current clinical guidance treats tinnitus as heterogeneous. Assessment considers its characteristics and impact, and hearing assessment may be appropriate. Evidence-based management may involve support, hearing-related care or psychological approaches depending on the person. NICE guideline NG155 (2020) does not identify or endorse Neuvelys [15].

    The 2014 AAO-HNS clinical practice guideline recommended against dietary supplements for the routine treatment of persistent bothersome tinnitus [16]. A supplement review cannot identify the cause of a symptom, and Neuvelys should not delay suitable assessment.

    When should a supplement not be the only response?

    Suitable professional assessment is especially important when tinnitus or hearing-related symptoms are:

    New
    Sudden
    One-sided
    Pulsatile
    Rapidly worsening
    Accompanied by sudden hearing change
    Accompanied by dizziness or neurological symptoms
    Causing substantial distress
    Persistently affecting sleep or daily life

    JeffsReviews does not diagnose and does not provide emergency-treatment instructions. Where symptoms are urgent, current clinical guidance supports contacting an appropriate professional service.

    Strengths and limitations of the Neuvelys effectiveness evidence

    Potential strengths

    • Genuine product label is available.
    • Principal ingredient amounts are displayed.
    • Magnesium amount and NRV are shown.
    • Turmeric standardisation is disclosed.
    • Ingredient-level human research exists for some components.
    • Relevant tinnitus systematic reviews are available.
    • Trial registries can be searched openly.
    • Merchant claims can be assessed individually.
    • Authorised wording is distinguished from product outcomes.
    • Complete-product and ingredient evidence are kept separate.

    Important limitations

    • No clearly matched public complete-formula trial identified.
    • No confirmed randomised placebo-controlled Neuvelys trial.
    • No reliable Neuvelys success rate.
    • No reliable result timeline.
    • No representative hearing outcome.
    • No representative tinnitus outcome.
    • Magnesium label presentation is unclear.
    • Research amounts often differ materially from the label.
    • Alpha-lipoic-acid form is incomplete on the label.
    • Butcher's-broom preparation is insufficiently characterised.
    • L-carnitine form is unspecified.
    • Turmeric delivery system is not disclosed.
    • CoQ10 amount and delivery context differ from studies.
    • Ingredient evidence cannot be added together.
    • Merchant testimonials are not controlled evidence.
    • Merchant review counts are not clinical response data.
    • Broad ear-health language exceeds authorised magnesium wording.
    • Jeff did not use or test Neuvelys.

    Who is this for — and who should probably skip Neuvelys?

    Who may still consider Neuvelys?

    • Adults considering a general food supplement
    • Buyers who understand that finished-product tinnitus and hearing benefits remain unconfirmed
    • People willing to inspect the current label and its safety restrictions
    • Buyers who do not require a guaranteed result or timeline

    Who should probably skip Neuvelys?

    • Anyone seeking an established tinnitus treatment
    • Anyone expecting hearing restoration
    • Anyone expecting auditory-nerve repair
    • Anyone requiring a clinically proven success rate
    • Anyone expecting a guaranteed time to benefit
    • Anyone intending to replace appropriate professional assessment
    • People excluded by the supplied label's safety restrictions

    Review the Neuvelys side effects and interactions page for the current label warnings that may exclude a buyer.

    JeffsReviews does not provide personalised medical suitability decisions.

    Final effectiveness verdict

    Neuvelys effectiveness verdict: ingredient research exists, but finished-product benefits remain unconfirmed

    JeffsReviews did not identify a published clinical trial clearly testing the currently marketed complete Neuvelys formula for tinnitus, hearing, ear-related discomfort or distracting sounds in the public sources reviewed. This does not prove that no unpublished, internal or differently indexed research exists.

    The ingredient research uses different forms, amounts, populations and study designs. It cannot be combined into proof that the complete Neuvelys formula works. The strongest defensible product wording is the authorised magnesium claim concerning normal nervous-system function, provided its conditions are met — and that is not a tinnitus or hearing outcome.

    Neuvelys may warrant further consideration only as a food supplement for adults who accept this evidence uncertainty. JeffsReviews does not recommend it as an established tinnitus or hearing treatment.

    Jeff has not purchased, used or personally tested Neuvelys.

    JeffsReviews may earn a commission if you purchase Neuvelys through this link, at no additional cost to you. Jeff has not purchased, used or personally tested Neuvelys, and finished-product effectiveness for tinnitus or hearing has not been established by this analysis.

    Check the current Neuvelys information

    Frequently asked questions

    Compare Neuvelys with better-defined alternatives.

    Our Neuvelys research

    Sources

    Neuvelys label and merchant claims

    1. [1]Neuvelys (merchant). “Official Neuvelys English product page.” neuvelys.com, checked 2026.Formula consistency: matches the supplied label.View sourceChecked on 27 July 2026.
    2. [2]Neuvelys (merchant). “What to do for tinnitus.” neuvelys.com, checked 2026.Formula consistency: consistent.View sourceChecked on 27 July 2026.

    Exact-product study and trial searches

    1. [3]U.S. National Library of Medicine. “PubMed — exact-product search for “Neuvelys”.” PubMed, checked 2026.View sourceChecked on 27 July 2026.
    2. [4]U.S. National Library of Medicine. “ClinicalTrials.gov — exact-product search for “Neuvelys”.” ClinicalTrials.gov, checked 2026.View sourceChecked on 27 July 2026.
    3. [5]World Health Organization. “WHO International Clinical Trials Registry Platform — exact-product search for “Neuvelys”.” WHO ICTRP, checked 2026.View sourceChecked on 27 July 2026.
    4. [6]BMC. “ISRCTN — exact-product search for “Neuvelys”.” ISRCTN Registry, checked 2026.View sourceChecked on 27 July 2026.
    5. [7]Crossref. “Crossref — exact-product search for “Neuvelys”.” Crossref, checked 2026.View sourceChecked on 27 July 2026.

    Clinical guidance and systematic reviews

    1. [8]National Institute for Health and Care Excellence. “Tinnitus: assessment and management (NG155).” NICE, 2020.View sourceChecked on 27 July 2026.
    2. [9]American Academy of Otolaryngology–Head and Neck Surgery Foundation. “Clinical Practice Guideline: Tinnitus.” Otolaryngology–Head and Neck Surgery, 2014.View sourceChecked on 27 July 2026.
    3. [10]Authors of the OTC tinnitus review. “Effectiveness of Over-The-Counter Treatments for Tinnitus Symptom Relief: A Systematic Review.” PubMed-indexed peer-reviewed journal, 2025.View sourceChecked on 27 July 2026.
    4. [11]Authors of the pharmacotherapy review. “Pharmacotherapy Options for the Management of Subjective Tinnitus: A Systematic Review and Network Meta-Analysis.” PubMed-indexed peer-reviewed journal, 2025.View sourceChecked on 27 July 2026.

    Independent ingredient research

    1. [12]Cevette MJ et al.. “Phase 2 Study Examining Magnesium-Dependent Tinnitus.” International Tinnitus Journal, 2011.Open-label, ~532 mg magnesium daily, 26 enrolled / 19 completers, 3 months, single-arm, no placebo — not Neuvelys.View sourceChecked on 27 July 2026.
    2. [13]Authors of the alpha-lipoic-acid tinnitus study. “The Effect of Alpha-Lipoic Acid in the Treatment of Chronic Subjective Tinnitus through the Tinnitus Handicap Inventory Scores.” PubMed-indexed peer-reviewed journal, 2023.600 mg daily, 2 months, selected populations — not Neuvelys.View sourceChecked on 27 July 2026.
    3. [14]Authors of the carnitine case study. “Efficacy of Carnitine in Treatment of Tinnitus: Evidence from Audiological and MRI Measures — A Case Study.” PubMed-indexed peer-reviewed journal, 2015.Single case; acetyl-L-carnitine — not Neuvelys.View sourceChecked on 27 July 2026.
    4. [15]Authors of the CoQ10 pilot. “A Pilot Clinical Trial of the Effects of Coenzyme Q10 on Chronic Tinnitus Aurium.” PubMed-indexed peer-reviewed journal, 2007.Pilot with subgroup analysis; not Neuvelys.View sourceChecked on 27 July 2026.
    5. [16]European Medicines Agency. “Rusci rhizoma (butcher's broom) herbal medicine.” EMA, checked 2026.Preparation context only; not tinnitus evidence.View sourceChecked on 27 July 2026.

    Regulatory health-claim sources

    1. [17]European Commission. “Nutrition and Health Claims.” European Commission — DG Health and Food Safety, checked 2026.View sourceChecked on 27 July 2026.
    2. [18]European Commission. “EU Register of Nutrition and Health Claims.” European Commission, checked 2026.View sourceChecked on 27 July 2026.