Detox & Antioxidant
Glutathione
The Master Antioxidant
Flat $35 tracked shipping600mg per vial
$95 USD
Add 2 more, unlock 19%
Shipping, delivery and guarantee terms
- Shipping
- Flat $35, tracked worldwide to supported markets
- Delivery
- 5 to 10 business days, guaranteed
- Payment
- Card, bank transfer, or crypto · All sales final except a purity failure
- Included
- 60-day money-back guarantee · Third-party batch COA
The short answer
What is a glutathione injection?
A glutathione injection delivers glutathione, the tripeptide the body makes in every cell and often calls the master antioxidant, by a parenteral route rather than by mouth, because oral glutathione is poorly absorbed before it reaches circulation. The described roles are neutralising oxidative stress, supporting hepatic detoxification, and recycling vitamins C and E; skin clarity and evenness sit on a thinner evidence base. Parenteral glutathione has been studied as a skin-lightening agent in a controlled animal model (AlGhamdi et al., 2020), and intravenous glutathione has been evaluated in a randomized, double-blind pilot in Parkinson's disease (Hauser et al., 2009), while its use as a skin-whitening agent remains debated in the dermatology literature (Sonthalia et al., 2016). Peptara Labs supplies a 600mg research vial reconstituted with bacteriostatic water; every figure here reports what a named study measured, and a qualified clinician sets any personal dose.
The Science
What a Glutathione Injection Does
Glutathione is synthesised in every cell, where the described role is neutralising oxidative stress and supporting detoxification. Concentrations are reported to decline with age, stress and poor sleep, which is the rationale published protocols give for supplementation. For what published trials actually administered by route, and why a clinic IV and a research vial are not the same product, see what the research reports on glutathione injection dosage.
Free-Radical Defense
Neutralizes oxidative stress, the cellular wear-and-tear behind aging and fatigue.
Liver Detox
Central to the liver’s detoxification pathways for clearing metabolic byproducts.
Skin Clarity
Complexion brightness and evenness are studied endpoints, on a thin evidence base.
Applications
Common Use Cases
People reach for a glutathione injection for very different reasons, and the four below are the ones that come up. It is used as a foundational antioxidant rather than a standalone fix, and on the skin side the honest read is that results vary and build gradually.
Antioxidant Support
A foundational antioxidant for general wellness and recovery routines.
Skin Clarity
Used for a brighter, more even complexion, often paired with GHK-Cu.
Detox Routines
Supports liver detoxification pathways as part of a wellness protocol.
Entry-Tier Stack
An accessible starting point that cycles well with recovery peptides.
Dosage & Routes
What doses and routes have glutathione injection studies used?
Published protocols describe an opening higher-frequency phase followed by a lower maintenance phase, and the 600mg vial is an entry-tier size for that pattern. What ships is a reference to the ranges published studies used, reported in units rather than mL, alongside the concentration math on the reconstitution calculator. For what trials actually administered by route, and why a clinic IV and a self-handled research vial are not the same product, see the glutathione injection dosage breakdown.
The routes below are what the research literature has studied. Read them as a record of what studies measured, not a dose or a route for any person; a licensed clinician sets that.
| Route | How it has been studied | Delivery note |
|---|---|---|
| Oral | Antimelanogenic and skin-aging endpoints in clinical work (Weschawalit et al., 2017) | Poorly absorbed; much is broken down in the gut before reaching circulation |
| Injection (subcutaneous, parenteral) | Parenteral glutathione studied as a skin-lightening agent in a controlled animal model (AlGhamdi et al., 2020) | Bypasses gut breakdown; the 600mg research vial is reconstituted with bacteriostatic water |
| Intravenous (IV, clinic) | Randomized, double-blind pilot in Parkinson's disease (Hauser et al., 2009) | Administered in a clinical setting; not the same as a self-handled research vial |
This is educational and research-use framing only. It is not a prescription, and no figure here should be used to self-select a dose, a frequency, or a route.
Research Timeline
What the studies measured, and when
Research Timeline
What the studies measured, and when
Reported timeline
What published reports describe, week by week
What it is
Glutathione is a tripeptide the body synthesises in every cell. The described role is neutralising oxidative stress, supporting hepatic detoxification pathways and recycling other antioxidants.
Route
Oral glutathione is poorly absorbed, because much of it is broken down in the digestive tract before reaching circulation. That absorption problem is the pharmacological argument for a parenteral route.
Published protocols
Published protocols describe an opening higher-frequency phase followed by a lower maintenance phase. The site reports those ranges and picks no schedule for anyone.
Skin endpoints
Skin clarity and evenness appear as studied endpoints, on a smaller evidence base than the redox and detoxification work.
Ongoing
Used as a foundational antioxidant rather than a standalone fix. A printed reference guide ships with every order.
Your Kit
What's Included
$95 USD
Flat $35 shipping · All sales final
Glutathione 600mg Vial
600mg per vial · Loading dose
Study Protocol Reference
Educational loading and maintenance ranges
Worldwide Shipping
5 to 10 business days, guaranteed
Ongoing Support
Direct team access
Your kit includes the vials and bacteriostatic water. Insulin syringes ship to select delivery regions; where they can't ship, we send a same-day sourcing link. A printed reference guide ships with every order.
Traveling with your order
Freeze-dried vials travel well; reconstituted vials travel cold. Rules vary by country. Share your dates when you order.
Why your vials arrive plain
Unlabeled on purpose: discreet, and standard for research-grade material. Match a batch to its certificate with your order number. See the COA page.
Verified orders
What buyers said about their Glutathione order
5.00 · 5 reviews from orders containing this vial. Published word for word.
solid as expected. nothing to add really
Anon - Hoi An
Verified order · PT-141 (Bremelanotide), Glutathione · Aug 10, 2026
the tray had a small burr on one edge where the plastic did not get cut all the way through. nothing sharp enough to actually do anything but you could feel it running your finger along the rim, which is not how these should come out of the mold i would think. vials both fine otherwise and the rest of the packaging was solid
Michael - Denver, CO
Verified order · Selank, Glutathione · Jul 19, 2026
fine as far as i am concerned, nothing rattled or shifted in transit
Anon - Hoi An
Verified order · PT-141 (Bremelanotide), Glutathione · Jul 05, 2026
arrived on time, box flat, vial seated proper. that is the whole review honestly
Anon - Hoi An
Verified order · Glutathione · May 29, 2026
no issues.
Anonymous - Tucson, AZ
Verified order · Glutathione · Feb 27, 2026
Our Guarantee
We Stand Behind Our Quality.
Peptara Labs supplies research-grade Glutathione, third-party tested with a Certificate of Analysis on every batch. The guarantee is on the material and on how the order is handled. It is not a guarantee of any outcome.
60-Day Money Back Guarantee
Test it at any lab, or your money back
Send any vial to an independent lab within 60 days of delivery. If it does not test as stated on its certificate of analysis (COA), or your order was not handled correctly, you get a full refund. The 60 days is your window to verify us, not a shelf life. The guarantee is on product quality, never on a health outcome.
Study Protocol Reference, Included
Every order includes a written reference to the dose ranges published studies used, with the study named, plus support at no extra cost. This is not a prescription; consult a licensed physician.
Direct WhatsApp Access
Every order includes direct access to our support team. Questions about certificates, reconstitution, storage, shipping or an order, message us any time and a real person responds.
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Quality guarantee: full refund on any purity failure. All sales otherwise final. The 60-day money back guarantee covers product purity, certificate of analysis, and fulfillment. It is not conditioned on any outcome and does not promise one. This is educational information, not medical advice; consult a licensed physician.
Also in a kit
Glutathione is in two research kits
A kit groups catalog compounds from one research area and is priced at 35 percent off their combined retail. It is a grouping for browsing related research, not a protocol, and no kit has been tested as a combination.
Pantheon kit
Multi-system research
Retatrutide, Tesamorelin, MOTS-c, TB-500, BPC-157, CJC-1295 / Ipamorelin, Glutathione, KLOW Combo, GHK-Cu, PT-141 (Bremelanotide)
Phoenix kit
Weight & appetite research
Retatrutide ×2, BPC-157 ×2, Glutathione ×2
Research and citations
Peer-reviewed sources
- Arjinpathana N, Asawanonda P. (2012). Glutathione as an oral whitening agent: a randomized, double-blind, placebo-controlled study. Journal of Dermatological Treatment. doi.org/10.3109/09546631003801619
- Weschawalit S, Thongthip S, Phutrakool P, Asawanonda P. (2017). Glutathione and its antiaging and antimelanogenic effects. Clinical, Cosmetic and Investigational Dermatology. doi.org/10.2147/CCID.S128339
- Aebi S, Assereto R, Lauterburg BH. (1991). High-dose intravenous glutathione in man. Pharmacokinetics and effects on cyst(e)ine in plasma and urine. European Journal of Clinical Investigation. doi.org/10.1111/j.1365-2362.1991.tb01366.x
Citations refer to the peer-reviewed publications these figures are taken from. Every dose range reported on this site is the range a named study used. Not a substitute for medical advice.
Explore more
Related guides, comparisons, and compounds studied for related endpoints
Glutathione complete guide
The full mechanism, research, dosing routes, and storage rundown for Glutathione.
Glutathione injection dosage
What published glutathione studies reported by route, in units rather than mL.
GHK-Cu for skin
The copper peptide studied for skin renewal, a common pairing with antioxidant support.
GHK-Cu
Skin-renewal peptide that pairs with antioxidant support.
CJC-1295 / Ipamorelin
Recovery peptide for a wellness and longevity stack.
Reconstitution calculator
Concentration math for a lyophilized vial, in units rather than mL.
Peptara FAQ
Sourcing, COAs, cold-chain, and payment questions answered.
Research kits
Five named kits grouped by research area, each at 35% off combined retail.
Glutathione FAQ
Order Glutathione, 600mg vial
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