A derma roller is a handheld micro-needling device. Several tiny needles attached to the derma roller’s head and create tiny punctures on your skin when rolled over.
Don’t worry, it really is not as painful as it sounds.
Let us break it down for you.
There are at least 500 needles on the head but they are not as sharp as a syringe.
These needles are generally really tiny and not sharp enough to wound or damage your skin.
They are able to cause tiny punctures or micro-channels that allow your skin to absorb topical solutions like oil and minoxidil.
Derma roller uses
Scientifically, derma rollers work because of the punctures created on your skin.
These punctures act as microchannels that stimulate collagen production and increase the absorption of oils that you apply to your scalp.
Derma rollers really work for your hair and your skin.
A derma roller is a hair treatment that is DIY and cost-effective.
It controls your hair loss and activates new hair growth. You will see derma roller results over time in the form of reduced hair loss and increased hair growth.
How to buy the best derma roller
Choosing the best derma roller is really dependent on the structure of the derma roller.
Like we have already told you, a derma roller has a head and a handle.
The derma roller handle
The handle is where you hold the derma roller and roll it over your hair and skin to see derma roller results.
While looking at derma rollers, make sure that the handle is made of plastic instead of steel.
Plastic derma roller handles ensure a shape that is comfortable for your hand to hold. This means that, since you will be rolling the derma roller on your hair, you want to be able to hold it comfortably and with minimum thought and effort.
So, the better the grip of your derma roller, the better your derma roller results will be.
The derma roller head
The head of the derma roller has all the microneedles attached to it and these rotate each time you roll it on your hair and skin.
While purchasing a derma roller for hair growth and skin, make sure to look out for these elements:
1. Does the head move?
This means that the derma roller’s head must rotate or just move when you roll it on your scalp for hair loss.
2. What are the needles made of?
Many derma roller needles are made of stainless steel, but the best derma roller needles are made of titanium alloy.
This sounds more complex than convincing. Let us tell you why derma rollers made of titanium alloy needles are the best derma rollers out there.
Titanium needles make the best derma rollers because they are stronger and more effective. They do not become blunt as fast as steel derma rollers.
3. How many needles does this derma roller have?
It’s important to look out for derma rollers with at least 500 needles.
Derma rollers for hair growth will only work if there are at least 500 needles.
This means that the needles are not far apart and they are able to puncture your skin with fewer rolls.
This ensures that the microchannels stimulate collagen production required to control your hair loss.