Does microneedling combined with radiofrequency help with acne scars?

Microneedling is one of the leading treatments for improving skin texture and dealing with a wide range of aesthetic concerns. Microneedling is considered a particularly safe and effective method for encouraging the skin's natural healing processes.

The treatment is based on creating controlled micro-injuries in the upper layers of the skin using tiny needles, which encourage the production of collagen and elastin – proteins essential for keeping skin smooth, supple and healthy. When microneedling is combined with radiofrequency technology (RF Microneedling), a thermal effect is added deep in the skin, which boosts the repair process and leads to a significant improvement in acne scars, fine lines, spots and other imperfections.

These methods are supported by many clinical studies, which have found that microneedling combined with radiofrequency significantly improves the depth of scars and the evenness of skin texture (American Academy of Dermatology, 2023).

So how effective is the treatment of acne scars with RF Microneedling? In this article, we explain the possible results and the course of treatment, and share professional tips from the Dermacare team in Petah Tikva for improving the results and combining suitable active ingredients.

When can microneedling help?

Microneedling helps renew the structure of the skin in a targeted way. It is particularly suitable for treating a variety of skin problems, including:

• Acne scars, surgical scars and burn scars
• Wrinkles and fine lines
• Enlarged pores
• Pigmentation disorders and hyperpigmentation
• Stretch marks (from drastic weight changes or as a result of pregnancy, for example)
• Scalp problems and hair loss

The number of treatments needed depends on the goal of the treatment. Usually 3 to 4 sessions are needed to achieve significant results. However, it is important to know that regular microneedling does not reach the deep layers of the skin, so in cases of very deep scars or prominent wrinkles, the results may be limited. This is where the advantages of microneedling combined with radiofrequency come into play.

When do you start to see results?

At Dermacare Petah Tikva, we will accompany you all the way and tailor the treatment plan and skincare products personally to your skin's needs. Many patients experience an initial improvement as early as 4 to 6 weeks after starting the series of treatments. However, it is important to remember that every skin type responds differently, and how quickly you see results depends on the initial condition of the skin and the type of problem being treated.

Why is microneedling combined with radiofrequency used for acne scars?

Microneedling combined with radiofrequency combines the classic microneedling technique with heat energy from radio waves. The tiny needles stimulate the upper layer of the skin, while the heat energy works in the deeper layers, significantly boosting the production of collagen and elastin.

This combination makes the treatment ideal for deep acne scars, where regular microneedling may not be enough. The ability to reach the deep layers of the skin allows a significant improvement in skin texture and the appearance of scars, which sets this method apart from other treatments. Especially in the Israeli climate, where the skin is exposed to environmental stresses such as sun and dryness, this treatment offers an effective solution for restoring the skin.

Important to know: in cases of active or inflammatory acne, microneedling combined with radiofrequency must not be performed. The combination of heat and micro-needles may worsen the inflammation and even spread bacteria in the skin. This treatment is suitable for skin that has healed from active acne and for scars that remain after healing, when there is no active inflammation.

How effective is microneedling combined with radiofrequency for acne scars?

Microneedling combined with radiofrequency (RF Microneedling) is considered a particularly effective treatment for improving acne scars, stretch marks and pigmentation. The combination of creating controlled micro-injuries with heating deep in the dermis using radiofrequency energy encourages renewed production of collagen and elastin and contributes to deep, long-term skin renewal. This process leads to improved skin texture, faded scars and a more even, smoother appearance.

However, in the case of active or inflammatory acne, extra caution is needed. The treatment may spread bacteria in the skin and worsen the existing inflammation. In such situations, our team recommends considering alternative medical treatments and using preparations containing effective anti-inflammatory ingredients such as salicylic acid or benzoyl peroxide, which help calm the skin and reduce its inflammation, and more..

How is microneedling combined with radiofrequency performed?

Preparation: the treatment begins with thorough cleansing of the skin. Sometimes a local numbing cream (Topical Anesthetic) is applied to reduce discomfort during treatment.

Performing the treatment: using a dedicated device equipped with tiny needles that emit radio waves, the practitioner moves the device systematically and in a controlled way over the selected areas of skin, in order to encourage natural healing processes and the formation of collagen and elastin.

At the end of the treatment: the skin is disinfected and soothing, deeply moisturising products are applied, which help calm the skin and promote the healing process.

When the goal is to treat acne scars, the needle depth and the radiofrequency intensity are personalised according to the condition of the skin and the structure and severity of the scars. This method is particularly effective for deep scars and offers significant results while maintaining maximum safety and gentleness towards healthy skin tissue.

What should you know before microneedling combined with radiofrequency?

Before starting microneedling combined with radiofrequency, there are a few things you should know:

• Personal suitability check: make sure the skin is free of active inflammation or active acne. The treatment is intended for skin in a stable condition with no active infections.
• Series of treatments: in most cases a series of treatments (usually between 3 and 4 sessions) is needed to achieve optimal results, depending on the condition of the skin and the depth of the scars.
• Healing process: in the days after treatment there may be redness, mild sensitivity and sometimes gentle peeling of the skin – natural reactions that indicate the renewal process has begun.
• Skin care: it is important to avoid sun exposure, use suitable sunscreens and follow the home-care instructions given at the clinic.
• Gradual improvement: the results improve gradually over the weeks after each session, with a noticeable improvement in skin texture and the appearance of scars.

The cost of microneedling combined with radiofrequency for acne scars

The cost of microneedling varies according to the area treated and the required penetration depth. An initial consultation at Dermacare Petah Tikva will give you an accurate picture of the scope of treatment and the expected costs.

At Dermacare, we make a point of tailoring a personal treatment plan for every patient, balancing medical and aesthetic needs with budget constraints – while maintaining high professional standards.

If your skin is free of inflammation and you would like to improve the appearance of scars or skin imperfections, for professional, personal advice book a consultation at Dermacare Petah Tikva. The clinic team will accompany you all the way with a precise, personalised treatment plan, with the aim of achieving smooth, healthy, radiant skin. Our goal is to help you feel wonderful in your own skin! Contact us today and book a consultation at Dermacare in Petah Tikva. Call us on 03-6127888 or email info@dermacare.co.il, and together we will map out the path to smooth, flawless skin full of confidence. Take the first step towards the perfect skin you deserve!