reduced glutathione absorption ZeroHarm Liposomal L-Glutathione 250mg Capsules 60 Glutathione Participation in the Prevention

Skin Rejuvenation GHK-Cu is perhaps best known for its skin benefits: Improves skin firmness, elasticity, and clarity Reduces fine lines and wrinkles Enhances wound healing and minimizes scar formation Increases collagen and glycosaminoglycan levels 2

GHK-Cu Product Specifications Purity: 99% (HPLC Verified) Appearance: Blue lyophilized powder Solubility: Refer to Certificate of Analysis for physicochemical properties Important Note: This product is strictly FOR RESEARCH USE ONLY and is intended exclusively for in vitro research and laboratory experimentation by qualified professionals

doi: 10.1002/adhm.202501746 164 KangNSonSMinSHongHKimCAnJet al

Storage & Stability Lyophilized -20C Stable for 24+ months when stored desiccated and protected from light Reconstituted 2-8C Use within 14 days

GHK-Cu stored as a freeze-dried powder undergoes slow oxidation over time, even at 20C

This BPC/TB capsule format is intended for qualified researchers studying peptide biology, molecular signaling pathways, protein interactions, extracellular matrix research, cellular communication, and controlled experimental laboratory models