How Sebum Actually Travels Up the Hair Shaft
Sebum travels from the sebaceous gland along the hair shaft by capillary wicking, not active pumping — this explains ...
Read itLatest Articles
How Scalp Exfoliation Affects the Follicle
Scalp exfoliation removes dead cells and sebum buildup from around the follicle opening — here is what that process d...
Read itWhat Actually Causes Hair to Gray Over Time
Hair grays because melanocyte stem cells in the follicle deplete over time, halting pigment production inside each in...
Read itWhat Actually Happens to a Follicle During Shedding
Hair follicle shedding is a regulated biological cycle — the telogen and exogen phases explain how and why strands de...
Read itHow the Scalp Microbiome Regulates Sebum
The scalp microbiome shapes sebum production through microbial metabolism, lipase activity, and feedback signals that...
Read itWhat a Trichologist Assessment Evaluates
A trichologist assessment examines scalp condition, hair shaft structure, follicle density, and growth-cycle patterns...
Read itHow Genetics Actually Influence Hair Thickness
Hair thickness is determined largely by follicle size and shape, both of which are inherited traits set before a strand ever grows.
Read articleHow the Hair Growth Cycle Actually Works
Hair grows through three distinct cycle phases — active growth, transition, and resting — with each strand cycling independently.
Read articleAll Scalp Articles
- How Sebum Actually Travels Up the Hair Shaft
- How Scalp Exfoliation Affects the Follicle
- What Actually Causes Hair to Gray Over Time
- What Actually Happens to a Follicle During Shedding
- How the Scalp Microbiome Regulates Sebum
- What a Trichologist Assessment Evaluates
- How Genetics Actually Influence Hair Thickness
- How the Hair Growth Cycle Actually Works