Blog
GHK-Cu, copper peptide
A copper tripeptide with a long history in the cosmetic literature. What the research shows, how it is stored and what it is not combined with.
Peptides in cosmetics
How a peptide's INCI name is read, which are the four groups by role and why peptides are always near the bottom of the ingredient list.
What Are Peptides
A peptide is a short chain of amino acids. An explanation of how they are named, how they are classified and what they are and are not in cosmetics.
Hair serums and ampoules
Serum, ampoule, tonic or concentrate: the name says little, the composition says everything. How to compare two products before you choose.
Minoxidil
A preparation with a long history of use. How it is thought to work, which strengths exist and what to know before starting.