MATT / HAIR SCIENCE JOURNAL
Artistry, backed
by understanding.
Thoughtful answers to real hair questions—from colour chemistry and balayage to damage, texture, haircuts and care. Written from years behind the chair in Toronto and North York.
Plan a consultation ↗THE JOURNAL / 16 ORIGINAL GUIDES
Good hair starts
with better questions.
No miracle promises. Just a practical look at how hair behaves, why different services work, and what to ask before you book. Explore a topic and follow it to the relevant service.
THE SCIENCE / HAIR COLOUR SCIENCE
Hair Colour Science
Balayage vs. Highlights: Which Is Right for Your Hair?
A practical guide to choosing balayage or foil highlights in North York, including upkeep, brightness, texture and previous colour.
Read the article ↗Hair Colour Science · 7 minWhy Previously Coloured Hair Is Difficult to Lighten
Learn why old permanent colour, uneven bands and previous bleach complicate colour correction, from a North York colourist.
Read the article ↗Hair Colour Science · 6 minWhy Blonde Hair Turns Yellow or Orange—and How Toners Work
Understand underlying pigment, brassiness, purple and blue toners, and blonde colour maintenance in Toronto.
Read the article ↗Hair Colour Science · 6 minThe Science of Balayage: How Soft Dimension Is Designed
Explore the logic of balayage placement, contrast, lift and hair movement with a colour specialist in North York.
Read the article ↗Hair Colour Science · 7 minHair Colour Levels, Undertones and Developers Explained
Understanding level, tone and developer strength for permanent hair colour, grey coverage and colour correction.
Read the article ↗THE SCIENCE / HAIR DAMAGE & REPAIR
Hair Damage & Repair
Nine Types of Hair Damage: What Your Hair Is Trying to Tell You
Identify the signs of chemical, heat, mechanical and environmental hair damage and learn how to choose a sensible care plan.
Read the article ↗Hair Damage & Repair · 8 minOlaplex vs. K18: What Does Bond Repair Really Mean?
A science-led look at bond-building claims, hair strength tests and the limits of repairing bleached hair.
Read the article ↗Hair Damage & Repair · 7 minHair Porosity and Elasticity: What They Reveal About Hair Health
Learn what porosity and elasticity assessments can and cannot reveal about hair health and treatment choices.
Read the article ↗Hair Damage & Repair · 7 minCuticle, Cortex and Disulfide Bonds: A Simple Guide to Hair Structure
The structure of hair explained clearly—from protective cuticles to internal keratin and the bonds affected by styling and chemistry.
Read the article ↗Hair Damage & Repair · 7 minWhy Hair Becomes Stretchy After Bleaching
What unusually stretchy wet hair may indicate, how oxidative processing affects keratin and why more bleach may be risky.
Read the article ↗THE SCIENCE / SMOOTHING & TREATMENTS
Smoothing & Treatments
Keratin vs. Nanoplastia vs. Hair Botox: What Is the Difference?
An honest comparison of keratin smoothing, nanoplastia and hair botox in North York, including results, limitations and safety questions.
Read the article ↗Smoothing & Treatments · 7 minCan Damaged Hair Really Be Repaired?
A realistic guide to hair conditioning, bond-focused care and the limits of reversing chemical and mechanical damage.
Read the article ↗Smoothing & Treatments · 6 minProtein vs. Moisture: What Does Your Hair Actually Need?
Why the protein-moisture debate is too simple and how to assess brittle, rough or overly elastic hair.
Read the article ↗Smoothing & Treatments · 6 minHow Heat, Humidity and Hard Water Affect Your Hair
Understand everyday causes of frizz, roughness and breakage in Toronto and how to manage them realistically.
Read the article ↗THE SCIENCE / HAIRCUT & DESIGN
Haircut & Design
Choosing a Haircut for Your Face Shape and Hair Texture
How to choose a flattering women’s or men’s haircut in North York through proportion, density, growth pattern and styling habits.
Read the article ↗Haircut & Design · 6 minWhy Regular Trims Matter: Friction, Split Ends and Tangles
Learn why weathered ends tangle, what a trim can do and how to retain length without relying on miracle repair claims.
Read the article ↗THE MATT APPROACH
Let’s make a plan
for your hair.
Hair history, strand assessment when appropriate, a design that suits you, and a clear discussion before any work begins.
Explore a consultation ↗