Longevity
Glutathione
Immunity
3
Amino acids
Molecular weight
Peptide
Type
Glutathione is the body's master antioxidant, a tripeptide produced naturally by the liver. It protects cells against free radicals, peroxides, and heavy metals while eliminating toxins including drugs and pollutants. Injectable glutathione bypasses gastrointestinal breakdown for superior bioavailability compared to oral supplements. Research supports benefits for neurological health, immune function, skin health, and anti-aging.
Top researched benefits
Overview of Glutathione
Glutathione acts as the primary intracellular antioxidant, directly neutralizing reactive oxygen species and regenerating other antioxidants like vitamins C and E. It plays crucial roles in detoxification by conjugating with toxins for elimination, supports immune function through T-cell regulation, protects mitochondria, and maintains cellular redox balance. The thiol group of cysteine provides its antioxidant activity.
Antioxidant And Detox
- Primary cellular antioxidant that neutralizes free radicals and protects against oxidative damage.
- Binds and facilitates elimination of heavy metals and environmental toxins.
- Essential for hepatic detoxification pathways and liver protection.
Neurological
- IV glutathione showed improvements in mental function and speech quality in case studies.
- Protects neurons against oxidative damage and supports brain health.
Immune And Skin
- Improved Th1 cytokines and immune markers in HIV patients with supplementation.
- Supports skin health with potential brightening effects through melanin modulation.
- Combats age-related oxidative stress and supports cellular longevity.
Storage
Lyophilized: 2-8°C refrigerated, protect from light; Reconstituted: 2-8°C refrigerated, protect from light
Frequency
2-3 times weekly for subcutaneous; weekly for IV infusions
Typical Dose
100-600 mg injectable (100-200mg wellness, 200-600mg intensive); IV dosing higher (600-1400mg clinical)
Cycle Duration
8-12 weeks
Chemical Makeup
Key benefits
Master antioxidant - protects against oxidative stress
Detoxification of heavy metals and toxins
Immune system support and T-cell function
Neuroprotective effects
Skin health and potential brightening effects
Liver protection and function
Mitochondrial support
Anti-aging properties
Community interest
This peptide is still gaining traction in the community.
L-Glutathione | Master Antioxidant Tripeptide
This overview is informational and based on aggregated descriptions from studies and user reports.
Was it helpful?YesGlutathione Molecular Information
View the scientifc details of Glutathione.
3
Amino Acids
Glutathione
?
?
Position 1
Cys
Cys
Position 2
Gly
Gly
Position 3
Molecular Weight
307.33DaChain Length
3Amino AcidsType
PeptideGlutathione Protocols
Injectable glutathione is the most effective delivery method, bypassing GI breakdown for direct absorption. Subcutaneous injections are typically administered 2-3 times weekly. IV administration is fastest-acting but requires clinical supervision. Start with lower doses to assess tolerance.
| Goal | Dosage | Frequency | Route |
|---|---|---|---|
| General wellness | 100 | 2 week range | SubQ |
| Intensive therapy | 200 | 2 week range | SubQ or IV |
| Detoxification | 600 | — | IV (clinical) |
| Parkinson's support | 1400 | 2 week range | IV (clinical) |
Reconstitution Instructions
Materials needed:
Steps to reconstitute
- Clean work area and hands thoroughly
- Calculate required water volume
- Draw diluent into syringe
- Inject slowly into vial
- Gently swirl until dissolved (never shake)
- Store in refrigerator, protect from light
Glutathione Cycle
The Glutathione Cycle section explains how long a typical cycle lasts and what to expect during each phase. Over time, your body can become less responsive with continuous use.
Taking breaks between cycles may help maintain effectiveness and support better overall results.
- Week 0-0
- Antioxidant activity begins
- Week 0-0
- Improved energy and well-being may be noticed
- Week 2-4
- Cumulative detoxification benefits
- Week 4-12
- Full benefits for skin, immunity, and cellular health
Dosing tools
Glutathione Peptide Dosage Calculator
Calculate peptide doses with our visual syringe guide.
0.3mL / 30 units
5 units
0.050 mL
1 mL
2 mL
3 mL
5 mL
Custom
Conversion: 1,000 mcg = 1 mg
Injection Results
Based on your vial and dilution inputs.
Safe concentration range
Glutathione
SINGLE COMPOUNDVolume per injection
0.05
mL
Concentration
10.00
mg/mL
Doses per vial
20
doses
Total injections per vial
20 injections
How it works
Based on a 10 mg Glutathione vial diluted with 1 mL of bacteriostatic water, each 500 mcg injection equals 0.05 mL.
Research Purposes Only
These calculators are provided for educational and research purposes only. Always verify calculations and consult with qualified professionals. The information provided is not medical advice. Peptides should only be used in accordance with applicable laws and regulations.
Reference Guide
Dosing Cycle
- Peptide
- Glutathione
- Dosing
- 100-600 mg injectable (100-200mg wellness, 200-600mg intensive); IV dosing higher (600-1400mg clinical)
- Dosing Frequency
- 2-3 times weekly for subcutaneous; weekly for IV infusions
- Cycle Duration
- 8-12 weeks
- Storage
- Lyophilized: 2-8°C refrigerated, protect from light; Reconstituted: 2-8°C refrigerated, protect from light
Note: Triple agonist; microdose for fewer side effects
Reconstitution Tips
- Use bacteriostatic water (BAC) — contains 0.9% benzyl alcohol for preservation
- Inject water slowly — aim down the vial wall, not directly onto powder
- Never shake — gently swirl or roll the vial until dissolved
- Store properly — refrigerate at 2-8°C after reconstitution
- Use within 28 days — most reconstituted peptides remain stable for about 4 weeks
- Keep sterile — always clean vial tops with alcohol before drawing
Peptide Interactions
Research suggestions of Glutathione interactions with other common peptides and substances.
Longevity
nad
Metabolic
NAD+
SYNERGISTIC
Both support cellular energy and antioxidant systems; commonly combined in longevity protocols.
Longevity
ss3
Metabolic
SS-31
SYNERGISTIC
Both protect mitochondria; different mechanisms complement each other.
Side effects
Contraindications
Known allergy to glutathione
Pregnancy or breastfeeding (insufficient safety data)
Asthma (may trigger bronchospasm in some)
Stop signs
Signs of allergic reaction (rash, difficulty breathing)
Severe abdominal pain
Signs of zinc deficiency
Bad signs
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Frequently asked questions
What benefits can peptides offer in research?
Peptides can support cellular repair, immune function, metabolic health, and tissue regeneration. Research suggests they may help with recovery, sleep quality, skin health, and cognitive function, depending on the specific peptide and its mechanism of action.
What are some exciting applications of peptides in modern science?
Current research explores peptides for longevity, muscle recovery, wound healing, metabolic disorders, and neuroprotection. Scientists are also investigating peptide-based drug delivery and targeted therapies that could offer more precise treatment options.
How do peptides influence health and wellness?
Peptides work by binding to receptors on cells and triggering specific biological responses. Depending on the peptide, they may promote growth hormone release, support collagen production, modulate inflammation, or influence neurotransmitter activity—each with different implications for health and wellness.
Where can I find the latest studies on peptide applications?
Peer-reviewed journals such as Nature, Science, and specialized publications like Peptides and the Journal of Peptide Science publish ongoing research. PubMed and Google Scholar are useful for searching studies by peptide name or condition.
Are there any guidelines for using peptides in research?
Research use of peptides typically follows institutional review board (IRB) protocols and regulatory guidelines. Dosage, administration route, and safety monitoring should align with published literature and applicable regulations in your jurisdiction.
What is the difference between peptides and proteins?
Peptides are short chains of amino acids (typically under 50), while proteins are longer chains that fold into complex structures. Peptides are often more stable, easier to synthesize, and can cross cell membranes more readily, making them attractive for therapeutic applications.
How should peptides be stored?
Most peptides require refrigeration (2–8°C) and protection from light. Reconstituted peptides often have shorter stability and may need to be used within days or weeks. Always follow the manufacturer's or research protocol's storage instructions.
Can peptides be taken orally?
Some peptides are bioavailable orally, but many are broken down by digestive enzymes before reaching the bloodstream. Subcutaneous injection, nasal administration, or other routes are often used in research to improve bioavailability. The optimal route depends on the specific peptide.
GlutathioneResearch References
Glutathione is an extensively studied compound
Glutathione
Glutathione is an extensively studied compound
IV Glutathione in Parkinson's Disease
IV glutathione 1,400 mg 3x weekly showed possible mild symptomatic effect in small trial.
n.d.
Liposomal Glutathione in HIV Patients
13-week supplementation improved Th1 cytokines including IL-12, IFN-γ, and TNF-α.
n.d.
Glutathione Supplementation for Skin Lightening
Narrative review of efficacy and safety for skin lightening applications.
n.d.
Glutathione Metabolism and Function
Comprehensive review of glutathione as master antioxidant and its roles in health.
n.d.