Field Notes
Editorial briefs from the atelier.
Practical notes on copper-peptide chemistry, testing, and formulation.
Coordination Chemistry
Comparing Manganese Tripeptide-1 and Copper Tripeptide-1
6 min read
Coordination Chemistry
Copper PCA and Copper Peptides in Cosmetic Formulation
6 min read
Coordination Chemistry
Biotinoyl Tripeptide-1 and Its Copper-Loaded Form
6 min read
Coordination Chemistry
Choosing a Copper Active for Your Formulation
7 min read
Formulation
Copper Actives in Brightening Serums
7 min read
Application Notes
Sourcing Copper Peptides for Mesotherapy and Microneedling
6 min read
Formulation
Formulating Copper Peptides with Vitamin C and Retinol
6 min read
Formulation
Copper Peptide Compatibility with Niacinamide and Hyaluronic Acid
5 min read
Sourcing Primer
What Is GHK-Cu? A Copper-Chemistry Sourcing Primer for Buyers
5 min read
Coordination Chemistry
How GHK-Cu Differs from GHK
5 min read
Lot Data Primer
What to Check on a GHK-Cu COA Before You Buy
5 min read
Atelier Methods
How to Review a Metal-Peptide Supplier’s Batch Records
7 min read
Atelier Methods
How to Read a Copper-Peptide UV-Vis Spectrum
6 min read
Atelier Methods
Measuring Copper-Peptide Colour with CIELAB ΔE
5 min read
Coordination Chemistry
Comparing GHK-Cu and AHK-Cu Coordination
7 min read
Atelier Methods
Comparing AAS, ICP-MS, and HPLC-DAD for Copper Analysis
6 min read
Formulation
Copper-Peptide Stability at Different pH Levels
6 min read
Application Notes
Sourcing Copper Tripeptides for Scalp and Hair-Care Formulations
6 min read
Atelier Methods
Real-Time and Accelerated Stability Testing for Copper Peptides
5 min read
Lot Data Primer
Understanding the Cu²⁺ : Peptide Ratio
4 min read