why take vitamin c with glutathione Supplement 1,000mg Per Serving, 98% Purity | Plus 500mg, Active Reduced Form (GSH) Vit C & Glutathione Radiant

PMID 12418503

They play a crucial role in skincare and signal the skin to produce more collagen, elastin, and other proteins essential for maintaining its structure and firmness

Summary GHK-Cu (Copper Tripeptide-1) is a cosmetic-grade copper peptide widely utilized in advanced skincare formulations focused on: Skin hydration Cosmetic skin texture Glow-focused skincare routines Overall cosmetic skin conditioning Product Features Our GHK-Cu Raw Powder is: Cosmetic Grade Water Soluble High Purity Suitable for DIY cosmetic skincare formulations Common Cosmetic Formulation Applications GHK-Cu is commonly incorporated into: Hyaluronic-acid serums Water-based creams Gel moisturisers Scalp and hair formulations Cosmetic peptide blends Formulation Considerations GHK-Cu is generally best suited for water-based formulations and is typically avoided in formulations containing: High-strength Vitamin C (L-Ascorbic Acid) Strong exfoliating acids Highly acidic skincare formulations Lower introductory concentrations (approximately 0.51%) are commonly preferred when beginning new cosmetic formulations

Purity: 99%