What Are Hair Follicle Stem Cells?2026.03.25
The True Key Player Behind Hair Growth
“What makes hair grow?”
Many people answer:
“Because we have hair roots.”
But medically, that is not the full picture.
The true driver of hair growth is hair follicle stem cells.
■ What Are Hair Follicle Stem Cells?
Hair follicle stem cells are:
Cells that serve as the source of hair production
They are located in a specific region of the hair follicle called:
The bulge area
These cells have the ability to:
- Self-renew
- Differentiate into hair-producing cells
In other words:
They carry the blueprint for hair regeneration
■ How Does Hair Actually Grow?
Hair growth is a complex biological process.
When stem cells are activated:
- They differentiate into matrix cells
- Communicate with the dermal papilla
- Form new hair shafts
Therefore:
Everything depends on whether these stem cells are active
■ Why Does Hair Loss Occur?
This is a critical point.
In AGA (androgenetic alopecia):
Hair follicle stem cells are not lost
Instead:
- DHT (dihydrotestosterone)
- Reduced blood flow
- Micro-inflammation
lead to:
A “dormant” state
As a result:
- Hair becomes thinner
- Hair cycles shorten
- Eventually, hair becomes invisible
■ Limitations of Conventional Treatments
Medications such as:
- DHT inhibitors
- Hair loss suppressants
are important.
However:
They do not directly activate stem cells
Which means:
They mainly “slow down loss” rather than regenerate hair
■ The Core of Regenerative Medicine
The key concept is:
Reactivating hair follicle stem cells
Stem cell conditioned media contains:
- Growth factors
- Cytokines
- Exosomes
These components act as:
Signals that tell cells to “start working again”
■ Why Combine with Morpheus8?
Another crucial factor is:
Where the treatment is delivered
Hair follicle stem cells exist in:
Deep dermis to subcutaneous layers
Morpheus8 enables:
- Precise depth delivery
- High concentration penetration
And additionally:
- RF-induced activation
- Improved blood circulation
In other words:
“Delivery” + “Activation”
■ The AVAN TOKYO Approach
At AVAN TOKYO, we believe:
The goal is not to “increase hair,” but to “activate stem cells”
We design treatments by integrating:
- Depth control
- Energy settings
- Drug delivery optimization
To create:
The optimal environment for stem cell activation
■ Final Thoughts
Hair growth is not a surface-level phenomenon.
It is a cellular-level reboot
■ “If You Don’t Activate the Key Player, You Won’t Get Results”
Hair loss treatment is shifting from:
“suppression” → “activation”
At AVAN TOKYO, we directly target:
**Hair follicle stem cells—the true key player—
to restore natural hair growth.**
