*Important Notice: All peptides are supplied in a powdered (lyophilized) form
Fluorescence polarization anisotropy assay Fluorescence polarization assays were conducted using a Cytation 5 cell imaging multi-mode reader (BioTek) equipped with a green FP filter at 25 C, utilizing 96-well microplates (SPL 30496)

BENEFITS Collagen synthesis studied for stimulating collagen production and skin remodeling Anti-aging explored for reversing age-related gene expression signatures Wound recovery linked to accelerated wound closure and tissue regeneration Antioxidant associated with superoxide dismutase (SOD) upregulation Hair and skin investigated for follicle stimulation and skin elasticity improvements WHAT RESEARCHERS LOOK AT Copper-dependent gene regulation in skin fibroblasts Collagen I, III, and elastin production pathways Comparison with other anti-aging peptides (Matrixyl, Argireline) Wound healing and scar remodeling timelines Antioxidant enzyme upregulation (SOD, catalase) Synergistic effects with BPC-157 and TB-500 QUICK SPECS Form: Lyophilized peptide powder Net per vial: 50 mg Purity: 99% (HPLC verified) Identity: MS-verified (per COA) Storage: 28C, protect from light and moisture Reconstitution: Use bacteriostatic water (sold separately) IDENTITY BASICS Sequence: Gly-His-Lys:Cu Molecular Formula: CHCuNO Molecular Weight: 403.92 g/mol CAS: 49557-75-7 Classification: Copper-binding tripeptide WHY CHOOSE DURHAM PEPTIDES FOR GHK-Cu

PLOS Journals
Here's what nobody's telling you: the basics wo
No published receptor binding constant or characterised minimum effective concentration anchors the dose, so dose decisions rest on preclinical envelopes. TB-4: cell migration What it is TB-4 is a naturally occurring 43-amino-acid peptide involved in cell movement and tissue repair