Discover Glutathione 1500mg, a high-potency form of the body’s primary intracellular antioxidant. Glutathione (γ-L-glutamyl-L-cysteinylglycine) is a tripeptide naturally produced in every cell, especially the liver. This 1500mg strength is commonly used in injectable research and clinical protocols to deliver significant amounts of reduced glutathione (GSH) directly into circulation, bypassing the limited bioavailability of standard oral supplements.
As the “master antioxidant,” glutathione neutralizes free radicals, regenerates vitamins C and E, supports phase II detoxification (via glutathione S-transferase), maintains the GSH/GSSG redox ratio, and modulates melanin production through tyrosinase inhibition. The 1500mg dose sits in the upper range of protocols studied for antioxidant support, liver health, and related applications.
Key Research & Potential Benefits of Glutathione 1500mg
• Potent antioxidant defense against oxidative stress and reactive oxygen species.
• Support for liver detoxification pathways and cellular redox balance.
• Investigated for skin tone support and reduction of hyperpigmentation via melanin pathway modulation.
• Adjunct research interest in chemotherapy-related neuropathy (e.g., cisplatin protocols) and certain neurological contexts.
• Immune and energy support through maintenance of optimal intracellular glutathione levels.
• High-dose delivery suitable for intravenous (IV), intramuscular (IM), or research reconstitution protocols.
How Glutathione 1500mg Works
Glutathione exists primarily in its reduced form (GSH). The critical thiol (-SH) group on the cysteine residue donates electrons to neutralize free radicals and peroxides (via glutathione peroxidase). Once oxidized to GSSG, it is recycled back to GSH by glutathione reductase using NADPH. Injectable administration raises plasma and tissue levels far more efficiently than oral forms, which undergo extensive enzymatic breakdown in the gut.
Typical research and clinical dose ranges reported in literature include 600–2400 mg per session (IV or IM), with 1200–1500 mg frequently used in antioxidant, detoxification, or skin-related protocols administered 1–3 times weekly under supervision.
Important Considerations & Usage Notes
Glutathione 1500mg is not an FDA-approved drug for skin lightening, general wellness, anti-aging, or cosmetic purposes. Injectable forms are often compounded and carry regulatory scrutiny. The U.S. FDA and other agencies have issued warnings regarding unapproved injectable glutathione products, particularly those marketed for skin whitening, citing risks of contamination, endotoxins, and serious adverse events. Always source pharmaceutical- or research-grade material with a current Certificate of Analysis (COA) and use only under qualified medical or research oversight.
Common Side Effects & Safety Profile
Oral glutathione is generally well-tolerated (mild GI upset possible). Injectable/IV administration may cause flushing, nausea, headache, injection-site discomfort, or transient changes in liver enzymes. Rare but serious reports associated with unregulated injectables include allergic reactions, Stevens-Johnson syndrome, hepatic or renal dysfunction, and complications from improper sterile technique. Individual responses vary; baseline lab monitoring is advisable in clinical settings.
Critical Disclaimer: This product is intended for laboratory research or physician-supervised use only. It is not intended to diagnose, treat, cure, or prevent any disease. Not for self-administration without proper training and medical guidance. Consult a licensed healthcare professional before use. Results are not guaranteed and depend on individual factors, purity, and protocol.
Elevate your antioxidant research or clinical protocols with high-purity Glutathione 1500mg. Verify third-party testing and prioritize quality-sourced material for consistent results.
Cass –
Love it! Finally found a good quality glutathione, very happy