Liposomal Glutathione 50%

Reduced Glutathione (GSH) — Liposomal Bulk Raw Material for Anti-Aging & Beauty

Liposomal Glutathione delivers the body's master antioxidant in its biologically active reduced form (GSH) directly to the skin. As a cosmetic-grade ingredient at 50% liposomal concentration, it addresses multiple signs of aging simultaneously: detoxifying reactive oxygen species, regulating melanin production, and inhibiting collagen-degrading matrix metalloproteinases. Its tripeptide structure (glutamate-cysteine-glycine) enables it to regenerate other antioxidants, creating a cascade of protective activity within the skin.

Available Purity Grades

• Reduced Glutathione 50% (HPLC) — Liposomal powder with phosphatidylcholine encapsulation for enhanced bioavailability.

Why Choose Our Liposomal Reduced Glutathione?

• Master Antioxidant Cascade: Glutathione regenerates oxidized vitamin C and vitamin E back to their active forms, amplifying the entire antioxidant network within the skin for comprehensive free radical defense.
• Melanin Regulation: Inhibits tyrosinase enzyme activity and shifts melanin synthesis from eumelanin (dark pigment) toward pheomelanin (lighter pigment), delivering a brightening and even-toning effect.
• MMP Suppression: Directly inhibits the expression and activity of MMP-2 and MMP-9, protecting the dermal collagen and elastin network from enzymatic degradation caused by UV exposure and inflammation.
• Cellular Detoxification: Conjugates with electrophilic toxins and lipid peroxidation products via glutathione S-transferase, neutralizing environmental pollutants that accelerate skin aging and dullness.
• Immune Shield for Skin: Modulates immune responses in the dermis by regulating cytokine production, preventing chronic low-grade inflammation that degrades collagen and accelerates visible aging.
• Cosmetic-Grade Purity: At 50% liposomal loading, this ingredient meets stringent cosmetic purity standards for direct topical application in serums, creams, and sheet masks without the need for further purification.

Target Applications

• Skin Brightening Brands: Companies developing dark spot correctors, tone-evening serums, and brightening moisturizers that leverage glutathione's melanin-modulating properties.
• Detox & Anti-Pollution Skincare: Brands creating urban defense formulations that protect skin from environmental toxins and oxidative stress using glutathione's detoxification conjugation chemistry.

Quality & Compliance

• GMP-certified production facilities
• Liposomal encapsulation verified by DLS particle size analysis
• COA provided with every shipment
• Heavy metals compliant (Pb ≤ 2 ppm, As ≤ 1 ppm)
• Custom packaging and private labeling available
• Stable shelf life: 24 months (cool, dry storage, protected from light)

Bulk Supply & OEM Service

We supply liposomal Reduced Glutathione in bulk quantities (sample to 25 kg drums) for B2B buyers, contract manufacturers, and private-label brands. Contact our technical team for quotes, sample requests, or formulation consultation.