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Collagen & skin

Glutathione: Injection Cost, Dosage, Side Effects and Legality

Glutathione injection cost in October 2026 ($32 to $275 a shot, $250 to $300 a drip), whether tablets and pills work, FDA-documented risks and legal status.

Sebastian Hunter, Founder and EditorWritten bySebastian Hunter, Founder and EditorI'm a 42-year-old senior advisor and distance runner who came to peptides as a sceptic. I'm not a doctor: I read the research, run my own experiment and keep honest notes. Read full bio

The short version

Glutathione is a tripeptide your own cells make as their main antioxidant. Oral glutathione is a lawful dietary supplement in the US. The injectable "glutathione push" or skin-whitening shot sold at clinics and online is different: no glutathione product has FDA drug approval, and FDA has documented anaphylaxis, liver injury and contamination with injected product. On 3 October 2026, the clinics I checked charged $32 to $275 a shot and $250 to $300 for an IV drip.

  • A glutathione shot cost $32 to $275 and an IV drip $250 to $300 at the clinics I checked on 3 October 2026.
  • Oral glutathione is a legal dietary supplement; injectable glutathione is not an FDA-approved drug in any form.
  • FDA's own reviewers found insufficient evidence that glutathione works for any of the 24 uses it evaluated, including skin lightening.
  • The harms FDA has documented (anaphylaxis, liver injury, endotoxin contamination) come mainly from injected or IV use, not the oral supplement.
  • Dosing details, by route, are on the separate dosage page.

Glutathione at a glance

What it is
Endogenous tripeptide antioxidant (gamma-L-glutamyl-L-cysteinyl-glycine)
Main use
Naturally synthesized in nearly all human cells as the body's principal intracellular antioxidant. Sold as an oral dietary supplement, and marketed by IV/wellness clinics and online sellers as an injectable "glutathione push" or "skin whitening" infusion - a use with no FDA-approved product behind it.
Also called
GSH, L-Glutathione, Reduced Glutathione, Glutathione Injection, Glutathione Push
Molecular formula
C10H17N3O6S (307.33 g/mol) Structure
Evidence
Limited human data
US status
Dietary supplement
Half-life
About 14 minutes in plasma after an IV infusion (2 g/m2, 10 healthy volunteers) - consistent with the 10-15 minute range FDA's own reviewers cite. This describes how fast exogenous IV glutathione clears from blood, not how long any effect lasts.
How it is taken
Intramuscular injection
Common protocol
200-1200 mg, 1-3 times weekly, intramuscular (glute or deltoid) (common practice, not trial-established) Dosing page

A glutathione injection cost $32 to $275 a shot, and an IV drip $250 to $300, at the US clinics I checked on 3 October 2026. No injectable glutathione is FDA-approved, and the evidence that it lightens skin is weak.

Glutathione is your cells’ main antioxidant, and that role is not in dispute. What is sold under its name is 2 very different things: a lawful oral supplement, and an injectable “whitening” or “push” product that has never been through FDA review.

Dosing, by route: oral, IV and injectable doses used in actual studies.

How much does a glutathione injection cost?

These are the clinics’ own published prices, as of 3 October 2026.

Form and doseClinicPriceNotes
Shot, 200 to 600 mgThe Good Life IV, Phoenix$32 to $50On its own, or with another service
Shot, 200 mgOne Wellness, Utah$3510 for $299, to self-inject at home after training
Shot, 500 mgHydrate IV Bar$50Non-member price
Shot into muscle, 600 mgSkinWorks Med, Torrance, California$50
Shot into muscleIV Glow Bar, Los Angeles$55Dose not stated
1,000 mg per sessionMega Wellness Clinic, Los Angeles area$90Route not stated; 600 mg is $60 and 1,200 mg $110
Single injectionAesthetemed, Hallandale Beach, Florida$275Dose not stated; $192 for members
IV drip with vitamin CSkinWorks Med$250500 mL saline with glutathione and vitamin C
IV infusionIV Glow Bar$300Dose not stated
Add-on to another IV, 500 mgHydrate IV Bar$50On top of the drip’s price

Dose explains part of the spread. Most single shots were $32 to $55, and the one $275 shot doesn’t state its dose.

How much does a 1,000 mg glutathione injection cost?

Two clinics list a 1,000 mg dose. Mega Wellness Clinic charges $90 per session, or $428 for 5, and doesn’t state the route. The Good Life IV in Phoenix charges $70 to add 1,000 mg to an IV drip, on top of the drip’s own price. I found no trial testing repeated 1,000 mg injections for any benefit.

Does insurance cover glutathione injections?

Not that I found. No glutathione injection is FDA-approved, so there is no approved use to bill, and every clinic above lists a cash price. The Good Life IV says standard health insurance does not cover wellness IV therapy.

What is glutathione?

Glutathione is a tripeptide: 3 amino acids, glutamate, cysteine and glycine. Nearly every human cell makes it, and the liver supplies most of what circulates in the blood.

It helps enzymes such as the glutathione peroxidases and glutathione S-transferases do their work. These neutralise reactive oxygen species and help clear foreign chemicals, environmental toxins and some drugs. That biochemistry is well established.

The products sold under its name claim more. Oral capsules are sold for general antioxidant support. IV or injected “pushes” are sold at medical spas and online for skin lightening or “detox”.

For skin lightening, researchers propose that glutathione blocks the enzyme tyrosinase and shifts melanin production from darker eumelanin toward lighter pheomelanin (Aloraini 2026 - Aloraini K, Alangari A, Arif J et al. Glutathione for skin lightening via intravenous, oral, and topical routes: a critical narrative review of current evidence, safety, and the evidence-practice gap. J Med Life. 2026;19(7):511-523., in the references below). That is a proposed mechanism, not a shown clinical effect.

Limited human data

Small or uncontrolled human studies. Too little to settle the question either way. FDA's own 2022 evaluation found no or insufficient evidence of effectiveness for any of the 24 uses it reviewed, including skin lightening. Oral trials are small and show modest, mixed effects on pigmentation. A 2025 systematic review found only one placebo-controlled human trial of IV glutathione, and it was not statistically significant.

Glutathione structure

2D chemical structure of Glutathione, C10H17N3O6S
2D structure from PubChem CID 124886 (NCBI, public domain). Open it in PubChem to zoom or view in 3D.
Molecular formula
C10H17N3O6S
Molecular weight
307.33 g/mol
Length
3 amino acids
Sequence
ECG
Modifications
gamma-L-glutamyl-L-cysteinyl-glycine: the Glu is linked through its side-chain (gamma) carboxyl, not a normal peptide bond; reduced form with a free Cys thiol (GSH).
PubChem CID
124886

This is reduced glutathione (GSH), the form sold in supplements and injections; the oxidised disulfide dimer (GSSG) is a different molecule.

Identity checked against ChEMBL (EMBL-EBI).

Glutathione benefits: what the research shows

The evidence differs sharply by route.

Oral

Oral glutathione is absorbed and raises the body’s own stores. Whether that treats anything is a separate question.

Do glutathione injections really work?

For skin lightening, the evidence is weak and mostly negative. It is weaker than the oral evidence, despite the higher price.

Glutathione pills and tablets: does oral glutathione work?

Glutathione pills do raise the body’s stores, but slowly, and the clearest evidence comes from months of daily use. In the 6-month trial, 1,000 mg a day raised glutathione by 30 to 35% in red cells, plasma and immune cells (Richie 2015 - Richie JP Jr, Nichenametla S, Neidig W et al. Randomized controlled trial of oral glutathione supplementation on body stores of glutathione. Eur J Nutr. 2015;54(2):251-63., in the references below).

What is sold

Oral glutathione comes as capsules and tablets of plain (reduced) glutathione, sustained-release capsules, liposomal liquids held under the tongue, and a modified S-acetyl form. These are each seller’s own prices as of 3 October 2026. None of the links are affiliate links.

ProductFormGlutathione per servingLabel usePriceDays per pack at label use
Jarrow Glutathione ReducedCapsule500 mg1 a day$39.99 for 6060
Jarrow S-Acetyl L-GlutathioneTablet, S-acetyl form100 mg1 a day$39.99 for 6060
Thorne Glutathione-SRSustained-release capsule175 mg1, two to three times a day$54 for 6020 to 30
Quicksilver Scientific Liposomal GlutathioneLiposomal liquid, held under the tongue100 mg per 2 pumps2 to 4 pumps$45 for 50 mL25 to 50

Only the Jarrow capsule gives a single serving inside the 250 to 1,000 mg a day used in the oral benefit trials above. Thorne’s label use adds up to 350 to 525 mg. None of the trials on this page tested the S-acetyl form.

What the absorption studies show

Liposomal, micellar and under-the-tongue forms

These forms are sold as better absorbed, and small studies support that. Every study below had company funding or company-affiliated authors, and none gave a product for longer than about a month.

Oral glutathione vs injections

Glutathione dosage

No dose is FDA-approved for any route, because no glutathione drug exists.

  • Oral: published trials used 100 mg to 1,000 mg a day for 3 weeks to 6 months, most of them 250 mg or more.
  • IV: the one human study of how the body handles it used a single 2 g/m2 infusion. FDA’s 2019 compounding alert reports harms after IV doses of 1,400 mg and 2,400 mg made from contaminated powder.
  • Injectable: a 2018 recall of specific whitening-kit brands, posted by FDA, lists vials of 600 mg to 3,000 mg. That is the range of a recalled product, not a recommended dose. The 600 mg and 1,500 mg vial pages work through the mixing maths.

Full detail by route: glutathione dosage.

Glutathione side effects

This section draws on FDA’s compounding-committee review, FDA enforcement and contamination alerts, and one published case report. There is no long-term human safety study at any dose or route. Almost all the harms below come from the IV and injectable route; oral trials mostly report mild effects.

Reported in studies

FDA’s 2022 compounding-committee presenter compiled reports from IV use, including:

  • infusion-site reactions
  • hair loss
  • digestive upset
  • sleep problems
  • dizziness.

Separately, 7 patients given a contaminated compounded IV dose developed nausea, vomiting, lightheadedness, chills, body aches and sneezing. The same 2022 presentation says: “there are no studies on IV glutathione safety for chronic use.”

Rare but serious

  • Anaphylaxis: 2 cases in FDA’s review. One patient reacted again when given it a second time.
  • Liver toxicity: liver enzymes measured at 22 to 26 times normal.
  • Contamination: bacterial endotoxin in compounded IV product led to hospital admissions, including one patient with a suspected bloodstream infection.
  • Abroad: the Philippines’ FDA has warned against IV glutathione for skin lightening after adverse events including Stevens-Johnson syndrome and toxic epidermal necrolysis. Thai authorities banned the practice over anaphylaxis risk.

For any injection, site and technique matter whatever is in the syringe; see injection site reactions. Get emergency care for signs of a severe allergic reaction, fever with chills after an infusion, or any symptom that feels dangerous. The dosage page has the Poison Control number and fuller “when to stop” guidance.

US legal status - Dietary supplement

Oral glutathione is regulated as a dietary supplement: not FDA-approved, and makers are responsible for their own safety and labelling. No glutathione product of any form has ever had FDA drug approval. Injectable glutathione is not an approved product and is not covered by supplement status.

No glutathione product has ever had an FDA-approved New Drug Application. The oral capsules and liquids are sold as supplements, the same lightly regulated category as most vitamins.

The injectable version is neither. It can’t be a supplement, because supplements by definition aren’t injected, and it isn’t an approved drug. It sits in a regulatory gap that FDA has been evaluating and has not closed.

The compounding review

Glutathione was nominated for FDA’s 503A Bulks List, the list of substances a compounding pharmacy may legally use. FDA evaluated it for 24 proposed uses, including skin lightening, cystic fibrosis, reducing chemotherapy side effects and heavy-metal poisoning.

At the Pharmacy Compounding Advisory Committee meeting on 8 June 2022, FDA’s own presenter found “either no available information or insufficient evidence of effectiveness of glutathione with any of the proposed uses”. The presenter concluded that “a balancing of the criteria weighs against glutathione being added to the 503A Bulks List.” The committee voted 8 yes, 5 no, with 1 abstention, to recommend adding it anyway.

FDA has also repeatedly acted against injectable glutathione sold for skin whitening. In January 2018 a seller, Flawless Beauty, recalled 19 products under a court consent decree as unapproved new drugs presenting serious public health risks, and FDA posted the notice. They included Relumins Advanced Glutathione, Tatiomax, Saluta, Tationil, Reiki and TAD kits.

Regulatory changes for this compound and others, as they happen: US peptide regulation tracker.

How Glutathione compares

Skin and cosmetic. Doses for unapproved compounds are common practice, not trial-established. All skin and cosmetic peptides →

CompoundMain useEvidenceUsual doseUS status
GHK-CuTopical cosmetic anti-aging - fine lines, skin density and firmness, elasticity, photodamage, hyperpigmentation - and wound healing. Also marketed in hair-loss cosmetics.Limited human data1-2 mg, once daily, before bedCosmetic
SNAP-8Topical cosmetic anti-wrinkle ingredient in serums, gels and emulsions, marketed as a longer version of the neurotransmitter-release-inhibiting peptide family that includes Argireline (acetyl hexapeptide-8).Animal / lab onlyNo consistent protocolCosmetic
GlutathioneNaturally synthesized in nearly all human cells as the body's principal intracellular antioxidant. Sold as an oral dietary supplement, and marketed by IV/wellness clinics and online sellers as an injectable "glutathione push" or "skin whitening" infusion - a use with no FDA-approved product behind it.Limited human data200-1200 mg, 1-3 times weekly, intramuscular (glute or deltoid)Dietary supplement

Where to buy Glutathione

Oral glutathione is sold legally as a supplement, and clinics give compounded glutathione shots and drips, but no glutathione product is FDA-approved as a drug. Clinic glutathione shots start at $32 at The Good Life IV, Phoenix (as of 3 October 2026).

Every route for glutathione, with dated prices and its legal status →

Research vials of glutathione (labelled not for human use)

A research vial is not the cosmetic, supplement or clinic product above. It is labelled not for human use, and the seller chooses how each batch is tested.

  1. 1.Next Level Pharm

    1500 mg vial

    • No FDA warning letter found
    • Names its testing lab
    • Batch COAs published
    • Takes card payment

    $56.99as of 3 October 2026

    View product →My Next Level Pharm review

  2. 2.BioEdge Research Labs

    1500 mg vial

    • No FDA warning letter found
    • Names its testing lab
    • Batch COAs published

    $69.00as of 3 October 2026Out of stock on that date

    View product →My BioEdge Research Labs review

How research-labelled glutathione differs, and what FDA has said →

See all vendors and how they compare →

Common questions

Is glutathione FDA-approved?

No glutathione product, oral or injectable, has ever been approved by the FDA as a drug. Oral glutathione is lawfully sold as a dietary supplement, a much lower bar. Supplement makers are responsible for their own safety and labelling, and FDA doesn't review supplements for effectiveness before sale.

Is injectable glutathione legal?

There is no FDA-approved injectable glutathione. It reaches people through compounding pharmacies and online sellers, in a grey zone FDA hasn't resolved. In June 2022, FDA staff recommended against adding it to the 503A compounding list, and the advisory committee voted 8-5-1 to recommend it anyway. FDA hasn't adopted that, and in its May 2026 list update glutathione was still under evaluation.

Does glutathione injection whiten skin?

The evidence is thin and mostly negative. A 2025 systematic review found only one placebo-controlled trial of IV glutathione for skin lightening, and it was not statistically significant. Oral trials show modest, mixed effects. FDA's 2022 evaluation found no information or insufficient evidence that it works for skin lightening.

Is glutathione injection safe?

FDA's compounding evaluation documents anaphylaxis and liver toxicity (liver enzymes 22-26 times normal) with IV use, and says no studies exist on long-term IV safety. FDA has also warned that supplement-grade glutathione powder used to make sterile injectables contained bacterial endotoxin, and patients were hospitalised after IV doses.

What is the difference between oral, IV and injectable glutathione?

Oral glutathione is swallowed as a capsule or liquid; a randomised trial shows it raises blood levels over months of daily use. IV glutathione is infused into a vein at a clinic, usually for skin lightening or "detox", and a single dose clears from plasma in about 10-15 minutes. "Injectable" also loosely covers muscle or under-the-skin shots sold as home kits. No injected form has an FDA-approved product.

Why did FDA warn about glutathione?

For 2 reasons. In 2019 it issued a compounding alert after supplement-grade glutathione powder used in sterile injectables had too much bacterial endotoxin and patients were hospitalised. It has also acted against injectable "glutathione whitening kits" sold as unapproved new drugs, and in 2018 it posted a seller's recall of them.

What is the usual glutathione dose?

There is no FDA-approved dose for any route. Oral trials used 100 mg to 1,000 mg a day for 3 weeks to 6 months, most of them 250 mg or more. The one human IV study of how the body handles it used a single 2 g/m2 infusion. A 2018 recall of whitening kits, posted by FDA, lists vials of 600 mg to 3,000 mg, which is not a recommended dose. The dosage page has full detail.

What are the side effects of glutathione?

Oral trials mostly report mild effects. With injected and IV use, FDA has documented real harm: anaphylaxis, liver toxicity with enzymes 22-26 times normal, and endotoxin contamination that put patients in hospital. A case report describes systemic inflammatory response syndrome. FDA says no studies exist on long-term IV safety at any dose.

What are glutathione injections good for?

They are marketed mainly for skin lightening and "detox", but the evidence doesn't back those uses. FDA's 2022 review found no or insufficient evidence for any of the 24 uses it evaluated. A systematic review found only one placebo-controlled IV trial for skin lightening, and it was not statistically significant. No injectable glutathione is FDA-approved.

What is the downside of taking glutathione?

By mouth, trials mostly report mild digestive complaints, and raised blood levels fell back to baseline within a month of stopping, so the rise lasts only as long as it is taken. By injection or IV, FDA has documented anaphylaxis, liver injury and endotoxin-contaminated product that hospitalised patients, and no study has examined long-term IV safety. No route has FDA drug approval.

How many glutathione injections should I take?

No number is established. No glutathione injection is FDA-approved, and I found no study testing repeated injections for benefit or long-term safety. Clinic and vendor protocols describe injections into muscle 1-3 times a week, which is common practice, not a tested schedule. FDA has documented anaphylaxis and liver injury with injections, so this belongs with a clinician.

Can I inject glutathione daily?

I found no study testing daily glutathione injections for benefit or safety, and no glutathione injection is FDA-approved. The clinic protocols I reviewed describe injections into muscle 1 to 3 times a week, which is common practice, not trial-established.

How long does a glutathione drip last?

In the blood, not long. In the one human IV pharmacokinetic study, plasma glutathione rose sharply with the infusion and was cleared with a half-life of about 14 minutes. That measures how fast it clears, not how long any effect lasts, and no placebo-controlled study has shown a statistically significant skin-lightening effect from IV glutathione.

Is injectable glutathione worth it?

The price buys an unproven effect. A shot cost $32 to $275 and a drip $250 to $300 at the clinics I checked on 3 October 2026, and the only placebo-controlled IV trial in a recent systematic review did not show a significant benefit. FDA has also documented anaphylaxis, liver injury and contaminated product with injected use.

Is glutathione injection whitening permanent?

I found no study that followed people after they stopped glutathione injections. A systematic review published in 2025 described the skin-lightening effects of oral and topical glutathione as unsustainable. In a 6-month oral trial, raised blood glutathione returned to baseline within a month of stopping.

Do glutathione pills actually work?

Taken daily for months, they raise the body's glutathione. In a 6-month trial, 1,000 mg a day raised levels by 30 to 35% in red cells, plasma and immune cells. A single 3 g dose did not raise plasma levels in one study, and a 4-week trial of 1,000 mg a day found no change. Skin results across 3 small trials were modest and mixed.

What is the best way for my body to absorb glutathione?

An IV gives the highest blood level, but it clears with a half-life of about 14 minutes. By mouth, daily use for months raised the body's stores in a placebo-controlled trial. Liposomal, micellar and under-the-tongue forms gave bigger rises than plain glutathione in small studies of a month or less, each with company funding or company-affiliated authors.

Is it safe to take glutathione daily?

By mouth, the trials on this page gave it daily for 3 weeks to 6 months and mostly reported mild effects. In a 30-day study, 600 mg a day of a micellar form caused no change in liver or kidney blood tests. The serious harms FDA has documented came from injected and IV glutathione.

References (35 sources)

Bibliographic detail is fetched from PubMed, not written by me - so a citation here cannot drift from the paper it names. Study design comes from PubMed's own tags rather than my judgement.

  1. 1.Richie JP Jr, Nichenametla S, Neidig W et al. Randomized controlled trial of oral glutathione supplementation on body stores of glutathione. Eur J Nutr. 2015;54(2):251-63.Randomised trialPMID 24791752
  2. 2.Arjinpathana N, Asawanonda P. Glutathione as an oral whitening agent: a randomized, double-blind, placebo-controlled study. J Dermatolog Treat. 2012;23(2):97-102.Randomised trialPMID 20524875
  3. 3.Sitohang IBS, Anwar AI, Jusuf NK et al. Evaluating Oral Glutathione Plus Ascorbic Acid, Alpha-lipoic Acid, and Zinc Aspartate as a Skin-lightening Agent: An Indonesian Multicenter, Randomized, Controlled Trial. J Clin Aesthet Dermatol. 2021;14(7):E53-E58.StudyPMID 34840651full text
  4. 4.Honda Y, Kessoku T, Sumida Y et al. Efficacy of glutathione for the treatment of nonalcoholic fatty liver disease: an open-label, single-arm, multicenter, pilot study. BMC Gastroenterol. 2017;17(1):96.Clinical trialPMID 28789631full text
  5. 5.Davids LM, Van Wyk JC, Khumalo NP. Intravenous glutathione for skin lightening: Inadequate safety data. S Afr Med J. 2016;106(8):782-6.StudyPMID 27499402
  6. 6.Sarkar R, Yadav V, Yadav T et al. Glutathione as a skin-lightening agent and in melasma: a systematic review. Int J Dermatol. 2025;64(6):992-1004.Systematic reviewPMID 39444151
  7. 7.Aloraini K, Alangari A, Arif J et al. Glutathione for skin lightening via intravenous, oral, and topical routes: a critical narrative review of current evidence, safety, and the evidence-practice gap. J Med Life. 2026;19(7):511-523.ReviewPMID 42751591full text
  8. 8.Sharma D, Daram S, Sharma P. Systemic Inflammatory Response Syndrome Following High-Dose Intravenous Glutathione-Containing Revitalising Solution in a Patient on Tirzepatide: A Case Report. Cureus. 2025;17(5):e84736.Case reportPMID 40556995full text
  9. 9.Aebi S, Assereto R, Lauterburg BH. High-dose intravenous glutathione in man. Pharmacokinetics and effects on cyst(e)ine in plasma and urine. Eur J Clin Invest. 1991;21(1):103-10.StudyPMID 1907548
  10. 10.Witschi A, Reddy S, Stofer B et al. The systemic availability of oral glutathione. Eur J Clin Pharmacol. 1992;43(6):667-9.StudyPMID 1362956
  11. 11.Allen J, Bradley RD. Effects of oral glutathione supplementation on systemic oxidative stress biomarkers in human volunteers. J Altern Complement Med. 2011;17(9):827-33.Randomised trialPMID 21875351full text
  12. 12.Jung ES, Jang HY, Jung SJ et al. Formulation-dependent differences in systemic glutathione availability: Comparative pharmacokinetics of orally dissolving film and tablet formulations in healthy adults. Eur J Pharm Biopharm. 2026;226:115174.Randomised trialPMID 42392376
  13. 13.Sinha R, Sinha I, Calcagnotto A et al. Oral supplementation with liposomal glutathione elevates body stores of glutathione and markers of immune function. Eur J Clin Nutr. 2018;72(1):105-111.StudyPMID 28853742full text
  14. 14.Prasad KN, Chandrashekar C, Karthik Y et al. Liposomal glutathione outperforms plain glutathione in uptake, cell regeneration and systemic availability: evidence from cellular and human models. Br J Nutr. 2026.StudyPMID 41559937
  15. 15.Solnier J, Du M, Zhang Y et al. A Targeted Metabolomic Assessment of Oral Glutathione Bioavailability and Safety in Humans: A Randomized Crossover Clinical Trial. Antioxidants (Basel). 2026;15(3).StudyPMID 41897500full text
  16. 16.Schmitt B, Vicenzi M, Garrel C et al. Effects of N-acetylcysteine, oral glutathione (GSH) and a novel sublingual form of GSH on oxidative stress markers: A comparative crossover study. Redox Biol. 2015;6:198-205.Randomised trialPMID 26262996full text
  17. 17.Weschawalit S, Thongthip S, Phutrakool P et al. Glutathione and its antiaging and antimelanogenic effects. Clin Cosmet Investig Dermatol. 2017;10:147-153.StudyPMID 28490897full text
  18. 18.Søndergård SD, Cintin I, Kuhlman AB et al. The effects of 3 weeks of oral glutathione supplementation on whole body insulin sensitivity in obese males with and without type 2 diabetes: a randomized trial. Appl Physiol Nutr Metab. 2021;46(9):1133-1142.Randomised trialPMID 33740389
  19. 19.Jarrow Formulas Glutathione Reduced 500 mg: 500 mg per capsule, 1 capsule a day; 60 capsules $39.99, 120 $69.99, as of 3 October 2026.- Jarrow Formulas, seller pageother
  20. 20.Jarrow Formulas S-Acetyl L-Glutathione: 100 mg per tablet, 1 tablet a day with a meal; 60 tablets $39.99, as of 3 October 2026.- Jarrow Formulas, seller pageother
  21. 21.Thorne Glutathione-SR: 175 mg sustained-release glutathione per capsule, 1 capsule 2 to 3 times a day; 60 capsules $54, as of 3 October 2026.- Thorne, seller pageother
  22. 22.Quicksilver Scientific Liposomal Glutathione: 100 mg per 2 pumps, 2 to 4 pumps held under the tongue; 50 mL $45, as of 3 October 2026.- Quicksilver Scientific, seller pageother
  23. 23.One Wellness (Utah) - Glutathione injections: $35 for one 200 mg injection, $299 for 10 to self-inject at home after training, as of 3 October 2026.- One Wellnessother
  24. 24.Hydrate IV Bar - Menu and pricing: glutathione injection 500 mg $50 (non-member), glutathione 500 mg IV add-on $50, as of 3 October 2026.- Hydrate IV Barother
  25. 25.SkinWorks Med (Torrance, California) - Glutathione: 600 mg intramuscular shot $50; IV of 500 mL saline with glutathione and vitamin C $250, as of 3 October 2026.- SkinWorks Medother
  26. 26.IV Glow Bar (Los Angeles) - Glutathione wellness shot, intramuscular: $55, dose not stated, as of 3 October 2026.- IV Glow Barother
  27. 27.IV Glow Bar (Los Angeles) - Glutathione infusion, IV service: $300, dose not stated, as of 3 October 2026.- IV Glow Barother
  28. 28.Mega Wellness Clinic (Los Angeles area) - Pricing: glutathione 600 mg $60, 1,000 mg $90 (5 sessions $428), 1,200 mg $110 per session, route not stated, as of 3 October 2026.- Mega Wellness Clinicother
  29. 29.The Good Life IV (Phoenix) - Pricing: glutathione injection 200 to 600 mg $32 to $50; glutathione 1,000 mg as an IV add-on $70; says standard health insurance does not cover wellness IV therapy. As of 3 October 2026.- The Good Life IVother
  30. 30.Aesthetemed (Hallandale Beach, Florida) - Glutathione injection: $275 regular price for a single injection, $192 for members, dose not stated, as of 3 October 2026.- Aesthetemedother
  31. 31.FDA compounding risk alert: dietary-ingredient glutathione powder used in sterile injectables tested with excessive bacterial endotoxin; documented patient hospitalizations after IV dosing.- US Food and Drug Administrationregulatory
  32. 32.FDA recall notice: Flawless Beauty LLC's injectable glutathione skin-whitening kits recalled as unapproved new drugs presenting serious public health risks.- US Food and Drug Administrationregulatory
  33. 33.FDA interim 503A Bulks List (updated May 14, 2026): glutathione listed under Category 1, bulk drug substances under evaluation.- US Food and Drug Administrationregulatory
  34. 34.FDA Pharmacy Compounding Advisory Committee transcript, June 8, 2022: FDA staff recommendation against listing glutathione and the committee's 8-5-1 vote.- US Food and Drug Administrationregulatory
  35. 35.DailyMed search results for "glutathione": every listed product is an unapproved topical, oral-supplement or cosmetic label.- DailyMed, National Library of Medicinedatabase

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