Liposomal R-Alpha Lipoic Acid 50% 70%

R-Alpha Lipoic Acid (R-ALA) — Liposomal Bulk Raw Material for Anti-Aging & Beauty

Liposomal R-Alpha Lipoic Acid delivers the biologically active R-isomer of alpha lipoic acid at 50% and 70% liposomal concentrations for anti-glycation skin defense. R-ALA is unique as both a fat-soluble and water-soluble antioxidant that regenerates itself after free radical neutralization, operating in both cellular membranes and aqueous cytoplasm. As a metal chelator and anti-glycation agent, it binds transition metals that catalyze oxidation and traps reactive carbonyls before they cross-link collagen fibers, making it a versatile dual-action ingredient for glyco-defense formulations.

Available Purity Grades

• R-Alpha Lipoic Acid 50% 70% (HPLC) — Liposomal powder with phosphatidylcholine encapsulation for enhanced bioavailability.

Why Choose Our Liposomal R-Alpha Lipoic Acid?

• Universal Antioxidant: Functions in both lipid membranes and aqueous compartments, scavenging vitamin C radicals, vitamin E radicals, and directly neutralizing hydroxyl, superoxide, and peroxyl radicals in all cellular environments.
• Anti-Glycation Carbonyl Trapping: Directly reacts with reactive carbonyl species (alpha-dicarbonyls) to form stable thiohemiacetal adducts, preventing AGE formation at the earliest stage of the glycation cascade.
• Metal Chelation: Binds transition metals (iron, copper) that catalyze Fenton reactions, removing the catalysts that generate hydroxyl radicals—the most damaging ROS—in dermal tissue.
• Glutathione Regeneration: Reduces oxidized glutathione (GSSG) back to active GSH through NADPH-dependent dihydrolipoamide reductase, amplifying the skin's master antioxidant pool without requiring additional glutathione supplementation.
• Glucose Uptake Enhancement: Stimulates GLUT4 translocation to cell membranes, improving glucose disposal into cells and reducing extracellular glucose available for non-enzymatic glycation of dermal proteins.
• R-Isomer Superiority: The R-isomer exhibits 12-15 times higher bioavailability and mitochondrial uptake than the S-isomer found in standard alpha lipoic acid supplements, ensuring maximum anti-glycation efficacy.

Target Applications

• Anti-Glycation Serum Brands: Companies developing advanced anti-glycation treatments that combine carbonyl trapping, metal chelation, and antioxidant regeneration in a single versatile active.
• Blood Sugar Beauty Supplement Brands: Nutricosmetic manufacturers creating ingestible beauty products that improve glucose metabolism while simultaneously protecting skin collagen from glycation damage.

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 R-Alpha Lipoic Acid 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.