glutathione skincare in K-Beauty for Brightening & Antioxidant Care BIRGHTEN UP YOUR SKIN TONE Glutathione Skin Benefits: The Ingrdient

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We wanted to pull the curtain back at our lab and share a closer look at the science behind this ingredients optimising potential and the difference between our two copper peptide formulations, NIOD CAIS3 and CAIL, and which one suits your skincare needs best

Designed for DIY enthusiasts and formulators who seek a reliable ingredient for their copper peptide serums and creams

pH Compatibility Analysis Reveals a Shared Stability Window Comparing the optimal pH ranges for each peptide and the reconstitution vehicle: Copper tripeptide (GHK-Cu): 5.07.0 (optimal 5.57.0) Thymosin fragment (TB-500): 4.57.5 (optimal 6.07.5) Body protection compound (BPC-157): 6.58.5 (stable across wider range, including more acidic conditions) Bacteriostatic water: pH 5.7 (range 4.57.0) The overlapping stability region spans approximately pH 5.57.0 , with the bacteriostatic waters pH of 5.7 falling near the optimal range for the copper tripeptide and within acceptable ranges for all three peptides