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Abstract on Microneedling Beats Chemical Peels for Acne Scar Treatment Original source 

Microneedling Beats Chemical Peels for Acne Scar Treatment

Acne is a common skin condition that affects millions of people worldwide. While acne can be treated with various medications and skincare products, it can leave behind scars that can be difficult to get rid of. Chemical peels and microneedling are two popular treatments for acne scars, but which one is more effective? According to recent research, microneedling beats chemical peels for acne scar treatment.

What is Microneedling?

Microneedling is a minimally invasive cosmetic procedure that involves using a device with tiny needles to puncture the skin. The needles create micro-injuries that stimulate the body's natural healing process, leading to the production of collagen and elastin. Microneedling can improve the appearance of fine lines, wrinkles, and acne scars.

What are Chemical Peels?

Chemical peels are a type of skin treatment that involves applying a chemical solution to the skin to exfoliate and remove dead skin cells. Chemical peels can improve the appearance of acne scars, fine lines, and wrinkles. There are three types of chemical peels: superficial, medium, and deep.

Microneedling vs. Chemical Peels for Acne Scar Treatment

A recent study published in the Journal of Cosmetic Dermatology compared the effectiveness of microneedling and chemical peels for treating acne scars. The study involved 30 participants with moderate to severe acne scars. Half of the participants received microneedling treatments, while the other half received chemical peels.

After six months, the researchers found that the microneedling group had a significantly greater improvement in acne scars compared to the chemical peel group. The microneedling group also had fewer side effects and a shorter recovery time compared to the chemical peel group.

How Does Microneedling Work for Acne Scars?

Microneedling works for acne scars by stimulating the body's natural healing process. The tiny needles create micro-injuries that trigger the production of collagen and elastin. Collagen and elastin are essential proteins that help to keep the skin firm and elastic.

Microneedling also helps to break up scar tissue and promote the growth of new skin cells. This leads to a smoother, more even skin texture and a reduction in the appearance of acne scars.

How Does Chemical Peels Work for Acne Scars?

Chemical peels work for acne scars by exfoliating the top layer of the skin. The chemical solution used in the peel removes dead skin cells and stimulates the growth of new skin cells. This leads to a smoother, more even skin texture and a reduction in the appearance of acne scars.

However, chemical peels can be harsh on the skin and can cause side effects such as redness, peeling, and irritation. Chemical peels also require a longer recovery time compared to microneedling.


Acne scars can be a frustrating and difficult problem to treat. While both microneedling and chemical peels can improve the appearance of acne scars, recent research suggests that microneedling is more effective and has fewer side effects. If you're considering a treatment for your acne scars, talk to a dermatologist to determine which option is best for you.


1. Is microneedling painful?

Microneedling can be slightly uncomfortable, but most people tolerate the treatment well. A numbing cream can be applied to the skin before the treatment to minimize any discomfort.

2. How many microneedling treatments are needed for acne scars?

The number of microneedling treatments needed for acne scars depends on the severity of the scars. Most people require between three and six treatments spaced four to six weeks apart.

3. Can microneedling be done at home?

While there are at-home microneedling devices available, it's best to have the treatment done by a professional. A dermatologist or aesthetician can ensure that the treatment is done safely and effectively.

4. Are chemical peels safe for all skin types?

Chemical peels can be safe for all skin types, but it's important to choose the right type of peel for your skin. Superficial peels are safe for all skin types, while medium and deep peels may not be suitable for people with darker skin tones.

5. How long does it take to see results from microneedling?

Most people start to see results from microneedling after the first treatment, but it can take several months to see the full effects. The skin will continue to improve for up to six months after the last treatment.


This abstract is presented as an informational news item only and has not been reviewed by a medical professional. This abstract should not be considered medical advice. This abstract might have been generated by an artificial intelligence program. See TOS for details.

Most frequent words in this abstract:
acne (5), microneedling (5), chemical (3), peels (3)