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Order before 2pm ET — ships from Toronto
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Batch-matched third-party certificate
Cold-pack shipped
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Purity guarantee
Below spec? Replaced or refunded
Glutathione
The Master Antioxidant — North America's Most Popular Injectable Wellness Compound
Glutathione (L-glutathione) is a naturally occurring tripeptide (γ-L-glutamyl-L-cysteinyl-glycine) and the most abundant endogenous antioxidant in the human body. It is one of the most widely used compounds in North American IV wellness clinics, med spas, and longevity practices. Research in animal and cellular models has studied its role in oxidative stress reduction, liver detoxification pathways, immune modulation, and melanin synthesis inhibition.
- The body's master antioxidant — most-studied endogenous redox tripeptide
- Human RCT evidence for reduced melanin index
- 99.1% HPLC verified, endotoxin tested
Vial size
600mg per vial · Lyophilized Powder · Ships same business day from Toronto
Questions about this batch? Text an agent at (905) 993-4764
99.1%
HPLC purity
Batch TR-GLUT-2026-001
3
Amino acids
Glutamate–cysteine–glycine tripeptide
mM
Intracellular concentration
Present in millimolar range in most human cells
Research benefits
Antioxidant Research
Studied as a primary intracellular free-radical neutralizer and oxidative stress marker reducer
Liver & Detox Pathways
Researched for hepatoprotective effects and Phase II detoxification enzyme support
Skin Brightness Research
Investigated for inhibition of melanin synthesis enzymes in cellular models
Study findings
Summaries of published research on this compound. Findings are reported for scientific context only and do not constitute claims about this product.
Oral glutathione and skin melanin index
A randomized, double-blind, placebo-controlled trial reported significantly lower melanin indices in treated subjects across multiple measurement sites.
Clinical, Cosmetic and Investigational Dermatology · 2017
Glutathione and oxidative stress
Glutathione is the primary intracellular scavenger of reactive oxygen species and the cofactor for glutathione peroxidase detoxification.
Biochimica et Biophysica Acta (review) · 2013
Hepatic detoxification pathways
Glutathione conjugation is a principal phase-II detoxification route, with depletion strongly correlated with hepatotoxic injury in models.
Free Radical Biology and Medicine · 2009
What researchers report
Aggregated, anonymized observations from laboratories ordering this compound. Anecdotal and non-clinical.
Most frequently ordered as a control-arm antioxidant in oxidative-stress study designs.
Researchers report the lyophilized form maintains assay-consistent activity far better than pre-mixed solutions.
Commonly paired with GHK-Cu in skin-brightening research.
Technical specifications
| Form | Lyophilized Powder |
| Sequence | γ-L-Glutamyl-L-Cysteinyl-Glycine |
| Molecular Weight | 307.32 g/mol |
| Purity | ≥99% |
| Amount | 600mg per vial |
| Storage | Store at -20°C, protect from light |
| Shelf Life | 24 months (stored at -20°C) |
| COA | COA Available → View Lab Results |
Storage & reconstitution
Store lyophilized vial at -20°C, protected from light and air.
Reconstitute immediately before use — glutathione oxidizes readily in solution.
Refrigerate and use reconstituted material within 14 days for best assay consistency.
Research background
Glutathione is produced naturally in every cell of the human body and is the central regulator of intracellular redox balance.
It plays a crucial role in Phase II liver detoxification by conjugating with toxins to form water-soluble metabolites.
Cellular research has demonstrated inhibition of tyrosinase, the rate-limiting enzyme in melanin synthesis, fueling its popularity as a skin-brightness research compound.
Frequently stacked with
GHK-Cu
Copper tripeptide complex for skin remodeling & longevity research.
COA AvailableAvailable in 50mg · 100mg
Third-party verified
ISO 17025 accredited lab — Batch TR-GLUT-2026-001
HPLC Purity
99.1%
Molecular Weight
✓ Verified
Endotoxin (LAL)
<1.0 EU/mg
Heavy Metals (ICP-MS)
✓ Pass
Glutathione — frequently asked
Why is glutathione called the master antioxidant?
It is the most abundant intracellular antioxidant and the required cofactor for glutathione peroxidase, the enzyme system that neutralizes peroxides.
Does it degrade quickly?
In solution, yes — it oxidizes to GSSG. Reconstitute immediately before use and keep refrigerated.
What purity is guaranteed?
≥99%, HPLC-verified per batch.
How fast does it ship?
Orders placed before 2pm ET ship the same business day from Toronto with tracked Canada-wide delivery, typically arriving in 1–3 business days. Cold-pack packaging is used on every shipment.
What if the purity doesn't match the COA?
Every batch is HPLC and mass-spec verified by an ISO 17025 accredited third-party lab, and the batch-matched COA ships with your order. If an independent test comes back below the stated purity, we replace the order or refund it in full.
Is this legal to purchase in Canada?
Yes — these compounds are sold strictly as in-vitro research chemicals for laboratory use. They are not for human or veterinary use, and it is the purchaser's responsibility to comply with applicable federal and provincial regulations.
Ready to add Glutathione to your research?
≥99% HPLC-verified, endotoxin and heavy metals tested, batch-matched COA included. Ships same business day from Toronto.
Research Use Only Disclaimer
This product is sold exclusively for in-vitro research and laboratory use only. It is NOT intended for human or veterinary use, consumption, injection, or any clinical application. This product has not been evaluated by Health Canada, the FDA, or any other regulatory authority for safety or efficacy in humans or animals. Trinity makes no medical claims regarding this compound. Researchers must comply with all applicable federal, provincial/state, and local laws regarding the purchase, storage, and use of research compounds. By purchasing this product, you confirm you are a qualified researcher or licensed professional acting within the bounds of applicable law.