Does Fractional CO2 Really Work?

acne scar treatment

Does Fractional CO2 Really Work?

Most people experience acne in their faces and other body parts at some point in their lifetime. Though it might not be life-threatening, the scars left behind due to acne outbreaks, especially during adolescence, can have manifold consequences later in life. 

They can often make us feel less confident in personal and professional situations, which may affect our mental well-being. But there are ways to deal with these scars. You can opt for an appropriate acne scar treatment to partially or wholly eliminate them from your face or any other body part.

Types of Acne Scars

Before proceeding further, it is vital to know the main types of acne scars to understand better which procedure is more suitable for your condition. There are primarily three types of acne scars: 

Atrophic scars 

These scars are shallow, flat depressions that heal beneath the top skin layer. They are commonly a result of severe cystic acne and have variations, such as boxcar scars, ice pick scars, rolling scars, etc. 

Hypertrophic scars

These scars are the opposite of atrophic scars. Instead, they form raised lumps of scar tissue at the place where the acne had once existed. They are typically the same size as that of the acne that caused them. 

Keloid scars 

These scars are similar to hypertrophic scars, i.e., they form protruding lumps of tissue over the skin surface. But the difference lies in the size of the scar, as keloid scars are larger than the acne that caused them. It is usually a result of scar formation on a previous acne spot.

What is Fractional CO2?

Though there are many natural ways to prevent acne or limit its outbreaks, once a scar is formed, it isn’t easy to eliminate it from the skin surface. In such a scenario, medical procedures such as using fractional CO2 come in. 

In this procedure, the outer layer of the skin is removed by applying a fractional CO2 laser. The term ‘fractional’ is used because the CO2 laser beam is fractioned into hundreds of minute shafts of light, penetrating the skin and healing it. After the procedure is done, fresh, rejuvenated skin is exposed to the surface.

One of the most significant advantages of going for this procedure is that it is non-invasive and non-surgical. In many ways, it is probably the best acne scar treatment for many people, especially with atrophic scars.

When to use Fractional CO2?

People can go for a fractional CO2 laser to minimize the appearance of acne scars on the skin surface. It is also effective in removing fine lines and skin pigmentation. Apart from scars, fractional CO2 can also be used in the following cases: 

  • Age spots
  • Crow’s feet
  • Enlarged oil glands 
  • Wrinkles
  • Sagging skin
  • Sun damage
  • Uneven skin tone
  • Warts 

Although the treatment is chiefly done on the face, other body parts such as the neck, arms, hands, and chest

How Effective Is It?

The use of fractional CO2 is safe and effective in eliminating acne scars. Some studies have shown 30 to 50 percent improvement in reducing the scars from a single treatment. 

The level of effectiveness might vary for different individuals and types of scars. For instance, this treatment is most suitable for depressed scars or uneven skin and may be less effective for large keloid scars.

It is necessary to note that if you have any chronic medical disorders or conditions, you should check with a doctor or dermatologist before deciding to opt for any skin treatment. 

After a proper medical assessment and getting a go-ahead from a doctor, you can choose an appropriate procedure for your condition.


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