{"product":{"id":9304105975970,"title":"Glutathione – 1500mg","body_html":"\u003cdiv class=\"plp-desc-rt\"\u003e\n\u003cstyle\u003e\n.plp-desc-rt{font-family:var(--font-body-family,Helvetica,Arial,sans-serif);color:rgba(18,18,18,.7)}\n.plp-desc-rt p{margin:0 0 15px;font-size:15.5px;font-weight:400;line-height:1.7}\n.plp-desc-rt strong{color:#0e2a44;font-weight:600}\n.plp-desc-rt em{color:rgba(18,18,18,.5)}\n.plp-desc-rt sup{line-height:0}\n.plp-desc-rt sup a{font-size:11px;font-weight:600;color:#2279be;text-decoration:none;padding:0 1px}\n.plp-desc-rt sup a:hover{color:#0e2a44}\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eGlutathione (GSH)\u003c\/strong\u003e is supplied here as the reduced tripeptide gamma-glutamyl-cysteinyl-glycine, the endogenous intracellular thiol antioxidant. Its defining feature is the free sulfhydryl group of the central cysteine residue, which makes the molecule a substrate for a well-characterized set of enzymes rather than a ligand for a single receptor.\u003c\/p\u003e\n\u003cp\u003eIn published work, glutathione is built intracellularly in two ATP-dependent steps by glutamate-cysteine ligase and glutathione synthetase, with cysteine availability normally limiting the rate. Downstream, the GSH\/GSSG couple buffers the oxidative state of the cell, glutathione peroxidase 4 consumes GSH to reduce lipid hydroperoxides, the step whose failure defines ferroptosis, and glutathione S-transferases conjugate GSH to electrophiles during phase II detoxification.\u003c\/p\u003e\n\u003cp\u003eReported human work is comparatively limited. It centers on deficient glutathione synthesis in aging and on supplementation studies using glycine plus N-acetylcysteine as precursors, results that remain tied to the cohorts and designs that produced them. No outcome in humans is claimed or implied here.\u003c\/p\u003e\n\u003cp\u003eMaterial is intended for controlled laboratory environments and should be handled by qualified personnel following institutional procedures. This product is supplied for laboratory research use only. It is not a drug, food, or cosmetic, and it is not intended for human or veterinary use.\u003c\/p\u003e\n\u003c\/div\u003e","vendor":"Prime Lab Peptides","product_type":"","created_at":"2026-08-17T08:31:38-04:00","handle":"glutathione-1500mg","updated_at":"2026-10-01T15:23:30-04:00","published_at":"2026-08-17T09:20:53-04:00","template_suffix":"glutathione","published_scope":"global","tags":"","variants":[{"id":47540251263138,"product_id":9304105975970,"title":"Default Title","price":"70.00","sku":"GTT1500","position":1,"compare_at_price":"92.50","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2026-08-17T08:31:38-04:00","updated_at":"2026-10-01T15:23:30-04:00","taxable":true,"barcode":"","grams":0,"image_id":null,"weight":0.0,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"USD","compare_at_price_currency":"USD","quantity_price_breaks":[]}],"options":[{"id":null,"product_id":9304105975970,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":36908913393826,"product_id":9304105975970,"position":1,"created_at":"2026-08-17T08:31:38-04:00","updated_at":"2026-10-01T15:23:30-04:00","alt":"Glutathione – 1500mg","width":1600,"height":1600,"src":"https:\/\/primelabpeptides.com\/wp-content\/themes\/primelab\/media.php?f=files\/primelab-glutathione-1500mg.webp","variant_ids":[]},{"id":37268724023458,"product_id":9304105975970,"position":2,"created_at":"2026-08-17T08:31:38-04:00","updated_at":"2026-10-01T15:23:30-04:00","alt":"Certificate of Analysis - Glutathione 1500mg - lot 058396241GL - 99.94% purity - Freedom Diagnostics","width":2550,"height":3300,"src":"https:\/\/primelabpeptides.com\/wp-content\/themes\/primelab\/media.php?f=files\/primelab-coa-glutathione-1500mg-lot-058396241GL.webp","variant_ids":[]}],"image":{"id":36908913393826,"product_id":9304105975970,"position":1,"created_at":"2026-08-17T08:31:38-04:00","updated_at":"2026-10-01T15:23:30-04:00","alt":"Glutathione – 1500mg","width":1600,"height":1600,"src":"https:\/\/primelabpeptides.com\/wp-content\/themes\/primelab\/media.php?f=files\/primelab-glutathione-1500mg.webp","variant_ids":[]}}}