Glutathione in Dentistry
The body's master antioxidant — supporting oral oxidative balance and periodontal healing.
Glutathione is the body's most important endogenous antioxidant: it neutralises free radicals, helps regulate inflammation, and protects cells from oxidative damage. Dental research clearly links glutathione-system status to periodontal health — Neumi NutriSwish® delivers this molecule via HydraStat™ technology, absorbed directly through the oral mucosa.
Glutathione (γ-Glu-Cys-Gly) is the central molecule of cellular antioxidant defence.
What is glutathione? The body's master antioxidant
Glutathione (GSH) is a tripeptide built from three amino acids and is the body's most important endogenous antioxidant. It is called the master antioxidant because it sits at the centre of cellular redox balance and regenerates other antioxidants — including vitamins C and E. It is also an active participant in the inflammatory response and cellular detoxification.
Three amino acids: γ-glutamyl-cysteinyl-glycine (GSH)
Master antioxidant defence
Neutralises free radicals and regenerates vitamins C and E — the foundation of cellular redox protection.
Anti-inflammatory role
Participates in the regulation of inflammatory processes and helps dampen oxidative-stress-driven inflammation.
Cell and tissue protection
Protects the oral epithelium and periodontal tissues from oxidative damage.
Why is glutathione critical in the oral cavity?
The oral cavity is one of the most oxidation-exposed environments in the body: bacterial biofilm, smoking, diet and chronic inflammation continuously generate free radicals. When the glutathione system cannot keep up, the periodontal tissues begin to break down.
Multiple studies confirm that patients with periodontitis show lower oral and systemic glutathione levels, and that levels improve after non-surgical periodontal therapy. The message is clear: supporting the glutathione system is a natural complement to periodontal treatment.
Oxidative load
Biofilm, inflammation, smoking — continuous free-radical production in the mouth.
Glutathione loss
In periodontitis, GSH levels are measurably reduced.
Antioxidant defence
Glutathione neutralises free radicals and dampens inflammation.
Supported healing
You restore the patient's balance — your treatment works better, your patient is more satisfied.
Glutathione is not a new, experimental promise — it is a well-established, evidence-based biological factor whose dental relevance is reinforced by a growing body of meta-analyses and clinical studies.
Periodontitis = oxidative stress in the periodontium
Periodontal tissue destruction is driven by oxidative stress. Free radicals from neutrophils and bacterial biofilm damage the periodontal ligament, the alveolar bone and the junctional epithelium. The glutathione system is the primary endogenous line of defence against this damage.
Periodontal tissue protection
This is why glutathione is not an 'extra supplement' in periodontal therapy — it is the foundation of tissue defence that you, as the dentist, should bring into your practice.
What does the research say?
The assessment of glutathione, glutathione peroxidase, glutathione reductase, and oxidized glutathione in patients with periodontitis – A systematic review and meta-analysis
The researchers examined glutathione, glutathione peroxidase, glutathione reductase and oxidized glutathione in periodontitis. The results indicate differences in certain antioxidant markers in periodontitis.
What does the evidence tell us?
Established facts
- Glutathione is the body's master antioxidant — this is biological consensus.
- Glutathione participates in inflammation regulation; its antioxidant and anti-inflammatory action is described across many studies.
- In periodontitis, glutathione (GSH) levels are measurably reduced in oral fluids and the systemic circulation.
- Non-surgical periodontal therapy improves glutathione levels — so the condition is treatable.
What this means in your practice
- Your patient's antioxidant system influences the outcome of periodontal treatment.
- Glutathione-containing support is a reasonable, evidence-based complement to standard therapy.
- NutriSwish is absorbed through the oral mucosa, acting directly where oxidative stress occurs.
Who to recommend it to
- After periodontal and oral-surgery treatment — to support wound healing.
- In chronic periodontitis, as a complement to therapy.
- After implant placement and extractions — to support tissue regeneration.
- For smokers, patients under oxidative stress, and those prone to inflammation.
- For aphthae and oral-mucosal lesions.
- For general immune and antioxidant support — based on the patient's individual situation.
Where is it worth bringing glutathione in?
Periodontology
Supporting the glutathione system is a reasonable complement to periodontal therapy — for tissue protection.
Oral surgery
Reducing post-procedure oxidative stress and supporting healing.
Implantology
Antioxidant support for the peri-implant tissue environment and osseointegration.
Patient education
Engaging patients more consciously in their own oral health — a differentiating practice value.
These are real, evidence-supportable professional areas — not a phantom indication.
NutriSwish — oral-mucosa-absorbed glutathione
Neumi NutriSwish is a liquid glutathione preparation using HydraStat™ nanoparticle technology. Held in the mouth, it absorbs through the oral mucosa — bypassing the digestive system and the destructive action of stomach acid, with cellular-level bioavailability.
Official product information
The exact composition and dosage can be found in the official Neumi product documentation. The product's clinical claims and legal classification are to be interpreted according to the regulations of the given country.
HydraStat™ — cellular glutathione delivery
HydraStat™ is Neumi's nanoparticle-based, water-encapsulated carrier technology. Ultra-pure water clusters protect the glutathione molecule, and the nano-scale ensures the particles enter the cells. The active ingredient does not degrade — it is used effectively.
HydraStat™ technology is built on scientific foundations: ultra-pure water clusters protect the particles, the nano-scale enables maximum absorption, and the active ingredient does not degrade but is used effectively. The detailed description and the scientific background can be verified on the official Neumi website.
Traditional glutathione delivery (tablet, capsule) is largely broken down in stomach acid — intravenous delivery is invasive and requires a clinician. HydraStat™ solves this: through the oral mucosa, as water-encapsulated nanoparticles, it reaches the cells — needle-free, at home.
How does HydraStat™ compare to traditional delivery?
HydraStat's nanoparticle-based, water-encapsulated carrier has a measurable advantage in delivering glutathione to the cellular level compared to traditional methods.
Traditional delivery
Tablet, capsule, IV- RouteTablet/capsule: through the digestive tract, where stomach acid and enzymes significantly reduce the absorption of the active ingredient.
- Glutathione stabilityGlutathione is sensitive to the acidic environment, so absorption remains low and unpredictable.
- Intravenous (IV)Direct, but an invasive method that requires a medical procedure and a needle.
- AccessibilityBioavailability is low and much of the active ingredient is excreted and wasted.
HydraStat™
Nanoparticle, water-encapsulated, cellular- RouteThrough the oral mucosa, bypassing the digestive system and the destructive effect of stomach acid.
- FormWater-encapsulated, nano-sized particles small enough to be fully absorbed into the human cell.
- ApplicationLiquid formula, held in the mouth and then expelled — simple, usable at home, needle-free.
- EfficiencyThe active ingredient is not wasted and not excreted: the components are used effectively, with no unnecessary loss.
HydraStat™ nanoparticle technology is specifically engineered to maximise cellular absorption; the detailed data are available on the official Neumi website.
Why bring it into your practice?
Glutathione does not replace dental treatment — it complements it. Your patient heals better when their antioxidant system is supported. NutriSwish provides that support, and your practice can be the source — differentiating value, more satisfied patients, a new revenue stream.
Learn
The science and the literature — 2 minutes. (See above.)
Try it
Order NutriSwish, use it yourself or with your team — experience the effect.
Recommend it
In periodontal and oral-surgery cases, offer it as a reasonable complement — with professional judgement.
The speaker
Steven K. Scott
Neumi founder · age 78 · Phoenix, Arizona · stevekscott.com
Steven K. Scott lost 9 jobs in 6 years — then built the American Telecast Corporation, whose brands (Total Gym, Victoria Jackson Cosmetics, Deal-a-Meal) generated over $3 billion in revenue. In 2007, inspired by Dr. Robert H. Keller's research, he founded Max International around glutathione acceleration. Today, at 78, he is the owner and chairman of Neumi — and the person speaking in this presentation.
$3B+ revenue
across the companies he founded before Neumi
6 bestselling books
incl. The Richest Man Who Ever Lived (Larry King Live)
90+ celebrities
Chuck Norris, Christie Brinkley, Reagan — as partners
Glutathione pioneer
founded Max International in 2007 based on Dr. Keller's research
Glutathione — Why Is It So Important? (30-minute English talk)
A 29-minute Neumi presentation on glutathione, oxidative stress, and NutriSwish's unique HydraStat™ delivery technology. The talk covers cellular antioxidant defence and modern approaches to glutathione delivery — click play to watch instantly, no registration.
The presentation is available on YouTube, no registration required. Headphones recommended.
Watch the presentationIn every dental practice — 21st-century glutathione
Neumi NutriSwish® with HydraStat™ technology is a modern way to deliver glutathione: absorbed through the oral mucosa, at the cellular level. Our goal is that this method is not a rare privilege, but a tool available in every dental practice — as prevention, before and after treatment, for long-term symptom-free health.
Prevention
Supporting antioxidant defence before inflammation appears — so your patient isn't afraid of the next inflamed tooth.
Before & after treatment
Antioxidant support for oral-surgery, periodontal and implant procedures — for faster regeneration.
Long-term symptom-free health
Maintaining redox balance for anti-inflammatory action — for pain-free years.
Share it with your colleagues
A single message can introduce your professional circle to 21st-century glutathione delivery. The text is ready — just click.
Sign up
A preventive practice programme for your clinic
This is not a product — it is an extension of your practice's preventive mindset. A dental practice that supports patients' glutathione levels day after day with HydraStat™ technology contributes to symptom-free years.
Prevention edge
Patients no longer fear the next inflamed tooth — they live with supported antioxidant defence.
21st-century practice
Daily HydraStat™ glutathione delivery is a modern, evidence-based complement to dental care.
Symptom-free patients
Maintaining redox balance for anti-inflammatory action and long-term symptom-free health.
Glutathione, oxidative stress and periodontal health
A practice-focused professional summary for dentists. It serves two purposes: we send you more detailed professional material by email, and it opens the door to a personal phone conversation — so you can decide whether to bring it into your practice.
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Scientific background
Cited literature. Further studies may be added later.
Glutation a fogászatban: a szájüreg antioxidáns védelme és a periodontális gyógyulás támogatása
Longevity News Editorial Team
Longevity News — Egészséges öregedés · 2026 · Szerkesztőségi szintézis · Meta-Analysis
Szerkesztőségi szintézis a peer-reviewed szakirodalomról: áttekinti a glutathion és a periodontális egészség kapcsolatát, a metaanalízisek és klinikai vizsgálatok főbb megállapításait, és bemutatja, hogyan integrálható a glutathion-támogatás a prevencióba, a kezelésbe és a postoperatív gyógyulásba a fogászati praxisban.
Evaluation of non-surgical therapy on glutathione levels in chronic periodontitis
Palwankar P, Rana M, Arora K, Deepthy C.
European Journal of Dentistry · 2015 · 9(3):415-422 · DOI: 10.4103/1305-7456.163226
Kifejezetten a fogászati kezelés↔glutathionszint kapcsolatát vizsgáló tanulmány. 20 krónikus periodontitiszes és 20 kontroll betegn az ínyárok-folyadékbeli GSH- és GSSG-szintet mérték scaling és root planing (nem sebészi periodontalis terápia) előtt, majd 1, 3 és 6 hónap múlva. A kezelés szignifikánsan javította a GSH-szintet és a GSH:GSSG arányt 1 és 3 hónap múlva (p<0,001), de a hatás 6 hónapra nem maradt fenn. A szerzők hangsúlyozzák, hogy a nem sebészi terápia önmagában nem tartja fenn huzamosabban a redox-egyensúlyt — a tartós glutathionszint fenntartásához kiegészítő táplálkozási antioxidáns bevitel javasolt.
Effect of smokeless tobacco use on salivary glutathione levels among chronic periodontitis patients before and after nonsurgical periodontal therapy
Koregol AC, Kalburgi NB, Pattanashetty P, et al.
Tobacco Prevention and Cessation · 2020 · 6:15 · DOI: 10.18332/tpc/115062
100 résztvevős vizsgálat (egészséges, gingivitis, dohányzó és nem dohányzó krónikus periodontitis csoportok): a nyáli glutathionszintet mérték a nem sebészi periodontalis terápia előtt és 1 hónappal utána. A kezelés minden csoportban szignifikánsan javította a glutathionszintet (p<0,001). A szerzők megállapítják, hogy a sikeres nem sebészi periodontalis terápia helyreállítja a redox-egyensúlyt és regulálja a glutathionszintet — a kezelés fontosságát különösen a dohányosok körében hangsúlyozzák.
Effect of Endodontic Treatment on Serum Glutathione (GSH) Levels in Chronic Apical Periodontitis
Bains R, et al.
Journal of Advanced Oral Research (SAGE) · 2021 · DOI: 10.1177/2320206820958239
Pilot tanulmány 11 krónikus apicalis periodontitiszes betegn: a szérum glutathionszintet mérték az endodontiai (gyökérkezelési) kezelés előtt és 30 nappal utána. A kezelés után a GSH-szint nőtt (11,73±8,30 → 14,04±13,96 egység), ám a különbség nem bizonyult szignifikánsnak (P=0,635) a kis mintaméret miatt. A szerzők megfigyelik, hogy az endodontiai kezelés szerepet játszhat a szisztémás oxidatív egyensúly helyreállításában — eredményüket nagyobb vizsgálatokkal kell majd alátámasztani.
The assessment of glutathione, glutathione peroxidase, glutathione reductase, and oxidized glutathione in patients with periodontitis – A systematic review and meta-analysis
Mohideen K, Krithika C, Jeyanthikumari T, et al.
Clinical and Experimental Dental Research · 2024 · 10(3):e907 · DOI: 10.1002/cre2.907
A kutatók a glutathionrendszer több markerét vizsgálták periodontitisben. A metaanalízis megfigyelési jellegű markerkülönbségekre hívja fel a figyelmet.
The antioxidant master glutathione and periodontal health
Bains VK, Bains R, Srivastava R, et al.
2015
A szakirodalmi áttekintés a glutathion antioxidáns szerepét mutatja be a periodontalis egészségben. Periodontitisben csökken a teljes antioxidáns kapacitás és a redukált glutathionszint savóban és ínyárok-folyadékban; a periodontalis terápia a redox-egyensúlyt helyreállíthatja. A kiegészítő glutathion-használat klinikai értékelését további vizsgálatok támaszthatják alá.
Oxidative Stress Parameters in Saliva and Its Association with Periodontal Disease and Types of Bacteria
Almerich-Silla JM, Montiel-Company JM, Silvestre FJ, et al.
2015
Egy 86 résztvevős keresztmetszeti vizsgálatban a kutatók megfigyelték, hogy az oxidatív stressz paraméterei (8-OHdG, MDA, GPx, SOD, teljes antioxidáns kapacitás) a periodontalis betegség jelenléte és a specifikus baktériumokkal való fertőzöttség mértékében nőnek a nyálban. Az eredmények az oxidatív stressz és a periodontalis mikrobiológia közötti kapcsolatra hívják fel a figyelmet.
Evaluation of glutathione level in gingival crevicular fluid in periodontal health, in chronic periodontitis and after nonsurgical periodontal therapy: A clinicobiochemical study
Savita AM, Sarun E, Arora S, Krishnan S.
Contemporary Clinical Dentistry · 2015 · 6(2):206-10 · DOI: 10.4103/0976-237X.156047
A klinikai-biokémiai vizsgálat az ínyárok-folyadék GSH-szintjét értékelte egészséges, krónikus periodontitisben szenvedő és nem sebészi periodontalis terápia utáni csoportokban. A periodontitisben szenvedők csökkent glutathionszintet mutattak a kontrollcsoporthoz képest; a terápia után szignifikáns javulást figyeltek meg a baseline-hoz képest.
The Role of Oxidative Stress in Periodontitis
Bullon P, Giampieri F, Bullon B, Battino M.
Journal of Periodontal Research (Wiley) · 2025 · Early View · DOI: 10.1111/jre.70016
A szerzők narratív áttekintése az oxidatív stressz celluláris (mitokondrium, peroxiszóma, durva endoplazmatikus retikulum, autofágia) és exogén forrásainak (táplálkozás, fizikai aktivitás, mikrobiom, gyógyszerek) és a periodontitis közötti kapcsolatáról. A glutathion antioxidáns fontos komponens a redox-homeosztázis fenntartásában; a szerzők a jövőbeli kutatások számára a 'személyre szabott oxidatív stressz terápia' (POST) koncepcióját vázolják fel.
Effect of Nutritional Antioxidants on Periodontal Disease and Periodontal Therapy
Vavetsi K, Nomikos T, Vassilopoulos S, Bobetsis YA.
Dentistry Journal (MDPI) · 2025 · 13(12):570 · DOI: 10.3390/dj13120570
A nyílt hozzáférésű áttekintés a táplálkozási antioxidánsok és a periodontalis egészség kapcsolatát vizsgálja megfigyeléses adatok alapján. A szerzők kiemelik, hogy az antioxidáns-bevitel kiegészítő szerepe nem helyettesíti a szakmai periodontalis kezelést; a klinikai döntés egyéni szakmai mérlegelést igényel.
Oxidative Stress and Antioxidant System in Periodontitis
Wang Y, Andrukhov O, Rausch-Fan X.
Frontiers in Physiology · 2017 · 8:910 · DOI: 10.3389/fphys.2017.00910
A szakirodalmi áttekintés a periodontalis gyulladás során megfigyelt fokozott oxidatív stresszre és az antioxidánsrendszer megváltozott működésére hívja fel a figyelmet. A szerzők megfigyelik, hogy periodontitisben a helyi és szisztémás oxidatív stressz-marker-változások és az antioxidáns kapacitás csökkenése együtt jár; a periodontalis terápia részben helyreállíthatja az oxidatív stressz paramétereket.
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