Hair science
Hair and scalp for the salon: structure, chemical damage, colour, bonds, and what rebuilds them.
- Hair science
Chemical Damage to Hair: Mechanisms and Repair
How coloring, bleaching and perming break disulfide bonds and how molecular plex treatments restore them.
- Hair science
Color-Treated Hair: Color Chemistry and Protection
Scientific overview of the oxidation process in coloring, color fading and protection strategies with violet pigments.
- Hair science
Hair shampoos | Sulphates, pH, scalp types
How shampoos work: surfactants, pH and washing frequency. The difference between SLS, SLES, SCI and amino acid surfactants. Choosing by scalp and hair type.
- Hair science
Hair Structure: Cuticle, Cortex and Medulla
Anatomy of the human hair shaft - from the protective cuticle to the keratin cortex. Understand how structure determines hair health.
- Hair science
Keratin vs Collagen for Hair: Which Is the Better Choice?
Learn the differences between keratin and collagen for hair - when to use each and how to combine both for maximum results.
- Hair science
Liquid Crystals for Hair: Complete Guide to Shine and Protection
What are liquid crystals for hair, how they work and how to choose the right one - with argan oil, macadamia or for split ends.
- Hair science
Professional Hair Styling Products: Powders, Sprays and Gel Sprays
How to choose the right styling product - volumizing powder, salt spray for beach waves or gel spray for long-lasting hold.
- Hair science
Scalp Microbiome: Probiotics and Hair Health
How pre- and probiotics modulate the scalp microbiome, reduce Malassezia and strengthen barrier function.