Hair Basics
Hair pattern, strand thickness, density, porosity and damage each describe something different. Learning them separately is what makes the rest of hair care readable.
Hair Growth 101
How hair is made, the phases every follicle moves through, and why shedding and breakage are not the same thing.
6 min read
Understanding Your Hair Pattern
Pattern describes the shape your hair takes. It is a useful description, not a complete profile of how your hair behaves.
5 min read
Fine, Medium & Coarse Strands
Strand thickness is the width of a single fibre. It is not the same as how much hair you have.
5 min read
Hair Density Explained
Density counts fibres per area of scalp. It shapes volume and product quantity — not fibre behaviour.
4 min read
Porosity Without the Myths
Porosity describes how the fibre surface interacts with water and product. It is useful context — and it is not diagnosed by floating a hair in a glass.
6 min read
Hair Damage 101
The three damage routes, how weathering accumulates, and the honest difference between cosmetic management and biological repair.
6 min read
Wet Hair & Breakage
Wet hair behaves differently from dry hair. That does not translate into one instruction for everyone.
5 min readHairavie provides cosmetic hair-care education only. It does not diagnose or treat medical or scalp conditions. If symptoms persist or you're concerned about hair loss or scalp health, consult a qualified healthcare professional.