The Ultimate Guide to Acne Scar Treatments That Work

Acne scars can be a pesky reminder of past breakouts, but the good news is that there are effective acne scar treatments available to help you regain smooth and clear skin. In this comprehensive guide, we will explore various acne scar treatment options, including Rejuran S and Fractional CO2 Laser, to help you make an informed decision about which approach may work best for you. Before we dive into the treatments, let’s first understand what causes acne and how it leads to those stubborn scars.a

Understanding the Causes of Acne

Acne, a common skin condition, can affect people of all ages. It occurs when hair follicles become clogged with oil and dead skin cells, leading to the formation of pimples, blackheads, and whiteheads. Several factors contribute to the development of acne:

Excess Sebum Production: Our skin naturally produces sebum, an oily substance that helps keep it hydrated. However, excessive sebum production can clog pores and promote acne.

Bacterial Infections: The presence of a bacterium called Propionibacterium acnes (P. acnes) on the skin can lead to inflammation and the formation of acne lesions.

Hormonal Changes: Fluctuations in hormone levels, especially during puberty, menstruation, and pregnancy, can trigger acne.

Diet and Lifestyle: Consuming a high-sugar or high-dairy diet, as well as factors like stress and inadequate skincare, can exacerbate acne.

Now that we have a better understanding of the causes, let’s explore effective acne scar treatments.

Acne Scar Treatment Options

Rejuran S

Rejuran S is a relatively new but promising treatment for acne scars. It utilizes polynucleotide (PN) technology to stimulate collagen production and improve skin texture. The treatment involves injecting Rejuran S into the skin, which helps repair damaged tissue and reduce the appearance of scars.

One of the key advantages of Rejuran S is its ability to address both shallow and deep scars. It promotes natural healing processes in the skin, resulting in smoother and more youthful-looking skin over time. Multiple sessions may be required for optimal results, but many patients report significant improvements in their acne scars after treatment.

Fractional CO2 Laser

Fractional CO2 Laser is another effective acne scar treatment that has been used for several years. This laser technology works by targeting microscopic columns of skin tissue, leaving the surrounding skin untouched. This controlled injury stimulates collagen production and skin rejuvenation.

Fractional CO2 Laser can be particularly effective for addressing deep and stubborn acne scars. The treatment may require some downtime for recovery, as the skin needs time to heal and regenerate. However, the results can be remarkable, with significant improvement in the appearance of scars and overall skin texture.

Chemical Peels

Chemical peels are a non-invasive option for treating mild to moderate acne scars. During a chemical peel, a chemical solution is applied to the skin, causing the top layer to peel away. This reveals smoother and fresher skin underneath, reducing the appearance of scars and improving skin texture.

Chemical peels come in varying strengths, with the choice of peel depending on the severity of your scars and your skin type. Multiple sessions may be needed to achieve the desired results. While chemical peels are generally safe, they may lead to temporary redness and peeling.


Microneedling is a minimally invasive procedure that involves the use of a device with fine needles to create tiny punctures in the skin’s surface. These micro-injuries stimulate collagen production and encourage the skin to heal itself, resulting in improved texture and reduced scarring.

Microneedling is suitable for treating both mild and moderate acne scars. It is a versatile treatment option that can be customized to your specific needs. Recovery time is relatively short, and multiple sessions may be necessary for optimal results.

Dermal Fillers

Dermal fillers are injectable treatments that can temporarily improve the appearance of certain types of acne scars, such as rolling or atrophic scars. These fillers add volume to the skin, filling in depressions and creating a smoother surface.

While dermal fillers can provide immediate results, they are not a permanent solution, and repeated treatments may be necessary to maintain the effects. It’s essential to consult with a qualified practitioner to determine if dermal fillers are suitable for your acne scars.

Choosing the Right Acne Scar Treatment

Selecting the most suitable acne scar treatment for your specific needs depends on various factors, including the type and severity of your scars, your skin type, and your desired results. Consulting with a dermatologist or skincare professional is crucial to determine the most appropriate treatment plan for you.

It’s important to have realistic expectations regarding the outcome of acne scar treatments. While many individuals experience significant improvements in the appearance of their scars, complete scar removal may not always be achievable. However, with the right treatment and consistent care, you can achieve smoother and more radiant skin.


Acne scars need not be a lifelong concern, thanks to the array of effective acne scar treatment options available today. Whether you opt for Rejuran S, Fractional CO2 Laser, chemical peels, microneedling, or dermal fillers, there’s likely a solution that can help you regain confidence in your skin. Remember that results may vary, and it’s essential to consult with a skincare professional to determine the best approach for your unique situation. By taking proactive steps to address your acne scars, you can look forward to smoother, scar-free skin and a boost in self-esteem.