KYN can also produce kynurenic acid (KA), which under physiological conditions, is attributed to neuroprotective effects
Vin Ung Trng Da Glutathione 600 Hp 30 Vin Sng Da M Nm Ch Sau 1 Liu Trnh T HNG NHANH Vin Ung Trng Da Glutathione 600 Hp 30 Vin Sng Da M Nm Ch Sau 1 Liu Trnh Thng Tin Sn Phm Tn sn phm: Vin Ung Trng Da Glutathione 600 Dr Lacir Quy cch: Hp 30 vin Xut x: Vit Nam Thng hiu: Dr Lacir Thnh Phn Ni Bt Cng thc kt hp nhiu dng cht h tr lm p v chm sc sc khe ph n: Glutathione 600mg (40%) Cht chng oxy ha mnh, h tr ci thin sc t da, lm m thm nm
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Why refrigeration helps after opening: Slows oxidation (copper can oxidize) Prevents bacterial contamination Maintains potency longer Extends usable life Room temperature storage after opening: Acceptable for 3-6 months if product has strong preservatives Use quickly if stored at room temp Watch for signs of degradation Refrigerated storage after opening: Extends life to 6-12 months Better potency retention Reduced oxidation Signs your topical copper peptide has degraded: Color change (darker, more blue/green) Separation of layers Change in texture Reduced effectiveness Unusual smell Application tip: If refrigerated, let serum warm to room temperature before applying