{"title":"Glutathione","description":"\u003cp style=\"text-align: center;\"\u003eCellular Resilience \u0026amp; Redox Balance\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eHigh Purity Antioxidant\u003c\/p\u003e","products":[{"product_id":"l-glutathione-250mg-reduced-form-antioxidant-support-60-capsules","title":"L-Glutathione 250mg - Reduced Form Antioxidant Support | 60 Capsules","description":"\u003ch2\u003eL-Glutathione 250mg – Reduced Form Master Antioxidant for Cellular Protection\u003c\/h2\u003e\n\n\u003cp\u003eThis product contains 250mg of pure reduced L-glutathione per capsule, the active form of the body's master antioxidant. Glutathione is a tripeptide composed of three amino acids (glutamine, cysteine, and glycine) that plays a critical role in cellular protection, detoxification, and immune function. The reduced form (GSH) is the biologically active form that provides antioxidant benefits and supports the body's natural detoxification processes. Fermentation-produced for purity. Supports cellular health, liver function, and overall wellness. Health Canada approved (NPN 80067504). Made in Canada. 60 vegan capsules. Non-GMO, gluten-free, dairy-free, soy-free.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\n\u003cp\u003e• Powerful antioxidant protection\u003cbr\u003e\n• Supports cellular health and function\u003cbr\u003e\n• Supports natural detoxification processes\u003cbr\u003e\n• Supports immune system function\u003cbr\u003e\n• Supports liver health\u003cbr\u003e\n• 250mg reduced L-glutathione per capsule\u003cbr\u003e\n• Active, reduced form (GSH)\u003cbr\u003e\n• Fermentation-produced for purity\u003cbr\u003e\n• Health Canada approved (NPN 80067504)\u003cbr\u003e\n• Vegan capsules\u003cbr\u003e\n• Non-GMO, gluten-free, dairy-free, soy-free\u003cbr\u003e\n• Made in Canada\u003cbr\u003e\n• 60 capsules\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Glutathione?\u003c\/h3\u003e\n\n\u003cp\u003eGlutathione is a tripeptide molecule composed of three amino acids: glutamine, cysteine, and glycine. It is produced naturally in every cell of the body and is often called the \"master antioxidant\" because of its critical role in protecting cells from oxidative stress and supporting detoxification. Glutathione exists in two forms: reduced glutathione (GSH), which is the active antioxidant form, and oxidized glutathione (GSSG), which is the inactive form. This supplement provides the reduced form (GSH) for immediate antioxidant activity.\u003c\/p\u003e\n\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\n\u003cp\u003e• \u003cstrong\u003eActive ingredient:\u003c\/strong\u003e L-Glutathione (reduced form)\u003cbr\u003e\n• \u003cstrong\u003eDose per capsule:\u003c\/strong\u003e 250 mg\u003cbr\u003e\n• \u003cstrong\u003eForm:\u003c\/strong\u003e Reduced GSH (active form)\u003cbr\u003e\n• \u003cstrong\u003eProduction method:\u003c\/strong\u003e Fermentation\u003cbr\u003e\n• \u003cstrong\u003eCapsules per bottle:\u003c\/strong\u003e 60\u003cbr\u003e\n• \u003cstrong\u003ePrimary function:\u003c\/strong\u003e Master antioxidant, cellular protection\u003cbr\u003e\n• \u003cstrong\u003eCapsule type:\u003c\/strong\u003e Vegan hypromellose\u003cbr\u003e\n• \u003cstrong\u003eHealth Canada NPN:\u003c\/strong\u003e 80067504\u003cbr\u003e\n• \u003cstrong\u003eMade in:\u003c\/strong\u003e Canada\u003cbr\u003e\n• \u003cstrong\u003eNon-GMO:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding Reduced vs. Oxidized Glutathione\u003c\/h3\u003e\n\n\u003cp\u003eThe form of glutathione matters for its effectiveness:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReduced Glutathione (GSH):\u003c\/strong\u003e This is the active, antioxidant form of glutathione. It has a free sulfhydryl group (-SH) from the cysteine amino acid that can donate electrons to neutralize free radicals and reactive oxygen species. This is the form your cells use for antioxidant protection and detoxification.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOxidized Glutathione (GSSG):\u003c\/strong\u003e When reduced glutathione donates electrons to neutralize free radicals, it becomes oxidized. The oxidized form is inactive and must be converted back to the reduced form by the enzyme glutathione reductase before it can function as an antioxidant again.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Reduced Form Matters:\u003c\/strong\u003e Supplementing with reduced glutathione (GSH) provides the active form that your cells can use immediately for antioxidant protection, without requiring conversion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGSH\/GSSG Ratio:\u003c\/strong\u003e The ratio of reduced to oxidized glutathione in cells is an important marker of cellular health and oxidative stress. A higher ratio indicates better antioxidant capacity and cellular health.\u003c\/p\u003e\n\n\u003ch3\u003eGlutathione: The Master Antioxidant\u003c\/h3\u003e\n\n\u003cp\u003eGlutathione is called the \"master antioxidant\" for several important reasons:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMost Abundant Intracellular Antioxidant:\u003c\/strong\u003e Glutathione is the most abundant antioxidant produced within cells, present in millimolar concentrations in most tissues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Free Radical Scavenger:\u003c\/strong\u003e Glutathione directly neutralizes free radicals and reactive oxygen species (ROS) that can damage cellular components including DNA, proteins, and lipids.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecycles Other Antioxidants:\u003c\/strong\u003e Glutathione helps regenerate other important antioxidants like vitamins C and E, extending their antioxidant activity and creating a comprehensive antioxidant network.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtects Mitochondria:\u003c\/strong\u003e Glutathione is critical for protecting mitochondria (the cell's energy powerhouses) from oxidative damage, supporting cellular energy production.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUniversal Protection:\u003c\/strong\u003e Unlike some antioxidants that work only in specific tissues or cellular compartments, glutathione protects all cell types and cellular structures throughout the body.\u003c\/p\u003e\n\n\u003ch3\u003eGlutathione and Detoxification\u003c\/h3\u003e\n\n\u003cp\u003eGlutathione plays a central role in the body's natural detoxification processes:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhase II Detoxification:\u003c\/strong\u003e In the liver, glutathione conjugates (binds) to toxins, heavy metals, and harmful compounds through a process called glutathione conjugation. This makes these substances water-soluble so they can be excreted from the body.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLiver Support:\u003c\/strong\u003e The liver has the highest concentration of glutathione in the body because of its central role in detoxification. Glutathione supports liver function and protects liver cells from damage during detoxification processes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeavy Metal Binding:\u003c\/strong\u003e Glutathione can bind to heavy metals like mercury, lead, and cadmium, facilitating their removal from the body.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eXenobiotic Metabolism:\u003c\/strong\u003e Glutathione helps metabolize and eliminate foreign compounds (xenobiotics) including medications, environmental pollutants, and chemical toxins.\u003c\/p\u003e\n\n\u003ch3\u003eCellular Protection and Immune Support\u003c\/h3\u003e\n\n\u003cp\u003eGlutathione supports cellular health and immune function:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDNA Protection:\u003c\/strong\u003e Glutathione protects DNA from oxidative damage, supporting genetic stability and healthy cell division.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtein Function:\u003c\/strong\u003e Glutathione maintains the proper structure and function of proteins by protecting sulfur-containing amino acids from oxidation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImmune Cell Function:\u003c\/strong\u003e Glutathione is essential for the proper function of immune cells, particularly lymphocytes (T cells and B cells). Adequate glutathione levels support immune cell proliferation and function.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCellular Communication:\u003c\/strong\u003e Glutathione plays a role in cell signaling and gene expression, influencing various cellular processes.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Fermentation-Produced?\u003c\/h3\u003e\n\n\u003cp\u003eThe production method affects glutathione quality:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e Fermentation-produced glutathione is created through a controlled biological process using specific microorganisms, resulting in high purity without chemical synthesis byproducts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBioidentical:\u003c\/strong\u003e Fermentation produces glutathione that is structurally identical to the glutathione produced naturally in human cells.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality Control:\u003c\/strong\u003e Fermentation allows for precise control over production conditions, ensuring consistent quality and potency.\u003c\/p\u003e\n\n\u003ch3\u003eWho May Consider This Product\u003c\/h3\u003e\n\n\u003cp\u003e• Individuals seeking antioxidant support\u003cbr\u003e\n• Those wanting to support cellular health\u003cbr\u003e\n• People supporting natural detoxification processes\u003cbr\u003e\n• Individuals wanting liver health support\u003cbr\u003e\n• Those seeking immune system support\u003cbr\u003e\n• People interested in healthy aging\u003cbr\u003e\n• Individuals exposed to environmental toxins\u003cbr\u003e\n• Those preferring vegan supplements\u003cbr\u003e\n• People seeking Canadian-made supplements\u003c\/p\u003e\n\n\u003ch3\u003eQuality \u0026amp; Purity\u003c\/h3\u003e\n\n\u003cp\u003e• Health Canada approved (NPN 80067504)\u003cbr\u003e\n• 250mg reduced L-glutathione per capsule\u003cbr\u003e\n• Active, reduced form (GSH)\u003cbr\u003e\n• Fermentation-produced for purity\u003cbr\u003e\n• Vegan capsules (hypromellose)\u003cbr\u003e\n• Non-GMO, gluten-free, dairy-free, soy-free\u003cbr\u003e\n• Made in Canada\u003cbr\u003e\n• 60 capsules\u003cbr\u003e\n• No unnecessary additives\u003c\/p\u003e\n\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\n\u003cp\u003eStore in a cool, dry place away from direct sunlight. Keep bottle tightly sealed. Do not refrigerate.\u003c\/p\u003e\n\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\n\u003cp\u003eConsult a healthcare professional before use if you are pregnant, breastfeeding, taking medications, or have a medical condition. Use as part of a balanced diet and healthy lifestyle.\u003c\/p\u003e\n\n\u003cp\u003eKeep out of reach of children.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis product is approved by Health Canada (NPN 80067504).\u003c\/em\u003e\u003c\/p\u003e","brand":"Nutridom","offers":[{"title":"Default Title","offer_id":42910821318819,"sku":"N254","price":37.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/6589\/2771\/files\/L-Glutathione_250_mg_reduced_form_antioxidant_supplement_60_capsules.jpg?v=1773171228"},{"product_id":"l-glutathione-500mg-99-pure-reduced-form-fermentation-derived-antioxidant-60-vegan-capsules","title":"L-Glutathione 500mg | 99% Pure Reduced Form | Fermentation Derived | Antioxidant | 60 Vegan Capsules","description":"\u003ch2\u003eL-Glutathione 500mg | 99% Pure Reduced Form | Fermentation-Derived | Antioxidant | 60 Vegan Capsules\u003c\/h2\u003e\n\u003cp\u003eEach vegan capsule delivers 500mg of reduced L-Glutathione (GSH), 99% pure, produced by fermentation. The reduced form is the biologically active antioxidant state, with the free thiol group on cysteine available to donate electrons and neutralize free radicals.\u003c\/p\u003e\n\u003cp\u003eAntioxidant. Health Canada licensed NPN 80134473. Vegan. Non-GMO. Gluten free. Soy free. Dairy free. Made in Canada. 60 vegan capsules, 60 day supply at 1 capsule per day.\u003c\/p\u003e\n\u003ch2\u003eSource\u003c\/h2\u003e\n\u003cp\u003eL-Glutathione in this formula is produced by microbial fermentation, the same biosynthetic process used to produce pharmaceutical grade amino acids and vitamins. Yeast or bacterial strains are fermented under controlled conditions to biosynthesize glutathione, which is then purified to 99% pharmaceutical grade purity. \u003c\/p\u003e\n\u003cp\u003eFermentation derived glutathione is chemically identical to the glutathione produced endogenously in every human cell. It is not derived from animal sources and is suitable for vegans and vegetarians.\u003c\/p\u003e\n\u003ch2\u003eWhat Is Glutathione?\u003c\/h2\u003e\n\u003cp\u003eGlutathione (GSH) is a tripeptide composed of three amino acids: glutamate (glutamic acid), cysteine, and glycine. It is synthesized in every cell of the body and is the most abundant intracellular antioxidant in the human body. The liver has the highest glutathione concentration of any organ, reflecting its central role in detoxification. Glutathione works as an antioxidant by donating electrons from the thiol group on its cysteine residue to neutralize free radicals. When oxidized, it becomes GSSG (two glutathione molecules joined together), which is then converted back to active GSH by glutathione reductase, allowing continuous recycling.\u003c\/p\u003e\n\u003ch2\u003eWhat Is the Difference Between Reduced Glutathione (GSH) and Oxidized Glutathione (GSSG)?\u003c\/h2\u003e\n\u003cp\u003eReduced glutathione (GSH) has a free thiol group (SH) on its cysteine residue. This thiol group is the active site that donates electrons to neutralize free radicals, making GSH the biologically active antioxidant form. Oxidized glutathione (GSSG) is formed when two GSH molecules each donate an electron and join together. GSSG must be converted back to GSH by glutathione reductase before it can act as an antioxidant again. This formula provides glutathione exclusively in the reduced GSH form, the active antioxidant state.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntioxidant\u003c\/strong\u003e Health Canada licensed claim under NPN 80134473\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500mg reduced L-Glutathione (GSH) per capsule\u003c\/strong\u003e Active antioxidant form with free thiol group on cysteine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99% pure\u003c\/strong\u003e Pharmaceutical-grade purity | Less than 1% impurities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced form (GSH)\u003c\/strong\u003e The biologically active antioxidant state | Not the oxidized GSSG form\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource: fermentation-derived\u003c\/strong\u003e Produced by microbial fermentation | Chemically identical to endogenous glutathione | Not animal derived\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegan capsule\u003c\/strong\u003e Hypromellose shell, no gelatin or animal derived ingredients\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealth Canada licensed\u003c\/strong\u003e NPN 80134473 | GMP certified | Made in Canada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 vegan capsules\u003c\/strong\u003e 60 day supply at 1 capsule per day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003ch3\u003eThe GSH\/GSSG Redox Cycle\u003c\/h3\u003e\n\u003cp\u003eGlutathione functions through a continuous redox cycle. GSH donates an electron from its cysteine thiol group to neutralize a free radical, becoming oxidized to GSSG. Glutathione reductase then uses NADPH to reduce GSSG back to two molecules of GSH, restoring antioxidant capacity. This cycle allows glutathione to be continuously recycled and reused, making it one of the most efficient antioxidant systems in the body. Supplemental GSH replenishes the pool available for this cycle.\u003c\/p\u003e\n\u003ch3\u003eGlutathione as the Master Intracellular Antioxidant\u003c\/h3\u003e\n\u003cp\u003eGlutathione is the most abundant antioxidant inside cells, operating in the aqueous (cytoplasmic) environment where many oxidative reactions occur. It directly neutralizes reactive oxygen species and reactive nitrogen species, and it regenerates other antioxidants: GSH reduces the oxidized forms of vitamin C and vitamin E, restoring their antioxidant activity. It is also a cofactor for glutathione peroxidase enzymes, which reduce hydrogen peroxide and lipid peroxides to harmless products.\u003c\/p\u003e\n\u003ch3\u003eGlutathione and Liver Detoxification\u003c\/h3\u003e\n\u003cp\u003eThe liver contains the highest glutathione concentration of any organ because glutathione is central to Phase II detoxification. In Phase II, glutathione S-transferase enzymes conjugate GSH to reactive metabolites, toxins, and electrophilic compounds, making them water-soluble for excretion via bile or urine. This glutathione conjugation pathway is one of the primary mechanisms by which the liver neutralizes and eliminates potentially harmful compounds.\u003c\/p\u003e\n\u003ch3\u003eHow Is Glutathione Different from NAC?\u003c\/h3\u003e\n\u003cp\u003eNAC (N-Acetyl-L-Cysteine) is an indirect approach to supporting glutathione levels. NAC provides cysteine, the rate-limiting amino acid for glutathione synthesis, and the body uses that cysteine to make its own glutathione. L-Glutathione supplements provide the finished tripeptide directly. Both approaches are used to support glutathione levels. This formula provides glutathione directly as the reduced GSH form at 500mg per capsule.\u003c\/p\u003e\n\u003ch2\u003eMedicinal Ingredient (per capsule)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Glutathione (reduced, fermentation-derived) 500mg\u003c\/strong\u003e Tripeptide: glutamate, cysteine, glycine | 99% pure | Reduced GSH form | Antioxidant | NPN 80134473\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNon-medicinal ingredients: Hypromellose (vegetable capsule shell), microcrystalline cellulose, magnesium stearate (vegetable source). Vegan. Non-GMO. Gluten free. Soy free. Dairy free.\u003c\/p\u003e\n\u003ch2\u003eQuality and Trust\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPN 80134473\u003c\/strong\u003e Licensed by Health Canada as a Natural Health Product\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Canada\u003c\/strong\u003e GMP certified facility under Health Canada oversight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99% pure\u003c\/strong\u003e Pharmaceutical-grade fermentation-derived glutathione\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced form (GSH)\u003c\/strong\u003e Active antioxidant form, not oxidized GSSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource: fermentation-derived\u003c\/strong\u003e Chemically identical to endogenous glutathione | Vegan, not animal derived\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegan capsule\u003c\/strong\u003e Hypromellose shell, no gelatin or animal derived ingredients\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNon-GMO, gluten free, soy free, dairy free\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 vegan capsules\u003c\/strong\u003e 60 day supply at 1 capsule per day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho This Is For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIf you are undergoing cancer treatment, consult your oncologist before use as glutathione may interact with certain chemotherapy drugs\u003c\/li\u003e\n\u003cli\u003eIndividuals with asthma should consult a healthcare practitioner before use\u003c\/li\u003e\n\u003cli\u003eConsult a healthcare practitioner before use if you are pregnant or breastfeeding, or taking medications\u003c\/li\u003e\n\u003cli\u003eAdults seeking a direct glutathione supplement in the active reduced GSH form at 99% pharmaceutical-grade purity\u003c\/li\u003e\n\u003cli\u003eThose who want fermentation-derived glutathione that is vegan, non-GMO, and made in Canada\u003c\/li\u003e\n\u003cli\u003eThose who prefer supplementing with the finished tripeptide rather than a glutathione precursor such as NAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eAdults: Take 1 capsule, 1 time per day, or as directed by a healthcare practitioner. Store in a cool, dry place away from direct sunlight and moisture. Keep bottle tightly sealed after each use. Glutathione is sensitive to heat, light, and moisture.\u003c\/p\u003e\n\u003ch2\u003eSafety and Cautions\u003c\/h2\u003e\n\u003cp\u003eIf you are undergoing cancer treatment, consult your oncologist before use as glutathione may interact with certain chemotherapy drugs. Individuals with asthma should consult a healthcare practitioner before use. Consult a healthcare practitioner before use if you are pregnant or breastfeeding, or taking medications. Store in a cool, dry place away from direct sunlight and moisture. Keep bottle tightly sealed. Do not use if the seal is broken or missing. Keep out of reach of children.\u003c\/p\u003e\n\u003cp\u003eNPN 80134473. This product is not intended to diagnose, treat, cure, or prevent any disease. All health claims are consistent with Health Canada's Natural Health Products Regulations.\u003c\/p\u003e","brand":"Nutridom","offers":[{"title":"Default Title","offer_id":45510468337827,"sku":"N292","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/6589\/2771\/files\/Nutridom_L-Glutathione_500_mg_reduced_antioxidant_supplement_60_vegan_capsules.jpg?v=1772742397"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/6589\/2771\/collections\/641c19ecda587b06a5039f3738c7b324_1.jpg?v=1778688613","url":"https:\/\/nutridom.ca\/collections\/glutathione-next-generation-cellular-defense-ingredient.oembed","provider":"Nutridom","version":"1.0","type":"link"}