#microneedling

How Should You Prepare for a Microneedling Appointment?

RF microneedling, also called radiofrequency microneedling, is a minimally invasive cosmetic procedure that combines controlled microneedling with radiofrequency energy. It is commonly used to improve the appearance of acne scars, uneven skin texture, fine lines, enlarged pores, and mild skin laxity.

Unlike traditional microneedling, which relies mainly on tiny punctures to stimulate the skin’s natural healing response, RF microneedling delivers heat beneath the skin through small needle electrodes. The combination is designed to encourage collagen remodeling at selected depths. However, results and risks depend on the device, treatment settings, treatment area, and provider’s training. 

How Does RF Microneedling Work?

During treatment, a handheld device places several very fine needles into the skin. Once the needles reach the planned depth, radiofrequency energy is delivered through their tips into the dermis, the deeper layer of skin.

The procedure works through two main actions:

Microneedling creates controlled micro-injuries: These tiny channels activate the skin’s repair process.

Radiofrequency produces controlled heat: The thermal energy reaches targeted layers of the skin and may support collagen remodeling and tightening.

The treatment is designed to deliver energy below the surface rather than applying heat broadly across the outer skin. This allows the provider to adjust needle depth and energy levels according to the treatment area, skin condition, and individual goals.

Collagen production and remodeling occur gradually. For this reason, improvements may not be visible immediately after treatment and can develop over several weeks or months.

How Is It Different From Traditional Microneedling?

Both procedures use fine needles to create controlled micro-injuries, but RF microneedling adds radiofrequency energy.

Traditional microneedling is generally associated with temporary redness, pain, swelling, and irritation. RF microneedling may offer additional skin-tightening effects, but the use of thermal energy makes correct device settings and provider experience particularly important. 

What Skin Concerns Can It Address?

RF microneedling is often considered for:

- Acne scars

- Uneven skin texture

- Enlarged pores

- Fine lines and wrinkles

- Mild skin laxity

- Crepey skin

- Uneven tone

- Certain types of stretch marks

- Skin firmness concerns on the face, neck, or body

It is important to keep expectations realistic. RF microneedling may improve the appearance of some skin concerns, but it does not guarantee perfect skin, remove all scars, or replace surgery when significant skin laxity is present.

The final outcome may be influenced by age, skin type, scar depth, lifestyle, sun exposure, medical history, treatment settings, and the number of sessions completed.

Which Areas Can Be Treated?

Providers may use RF microneedling on several areas, including:

- Face

- Jawline

- Neck

- Décolletage

- Abdomen

- Arms

- Thighs

- Areas affected by certain stretch marks

The face and neck require careful treatment planning because these areas contain important nerves, blood vessels, and varying levels of subcutaneous fat. The appropriate needle depth and energy level may differ significantly between the cheeks, forehead, jawline, and neck.

What Types of RF Microneedling Devices Are Available?

RF microneedling devices vary in their design and energy-delivery methods. Some use insulated needles, while others use non-insulated needles. Certain devices deliver energy in a fractional pattern, meaning that treatment is directed into selected columns of tissue rather than heating the entire surface area.

Important device differences may include:

- Needle depth

- Insulated or non-insulated needles

- Monopolar or bipolar radiofrequency

- Fractional energy delivery

- Manual or automated needle insertion

- Adjustable energy levels

- Real-time treatment controls

- Disposable or reusable components

The device brand alone does not determine whether treatment is safe or effective. Provider training, patient selection, sterilization, treatment planning, and correct settings are equally important.

Is RF Microneedling Safe for Every Skin Type?

RF microneedling is sometimes described as suitable for a wide range of skin tones because radiofrequency is not dependent on melanin in the same way as some light-based treatments. However, this does not mean that every patient has the same risk level.

People with deeper skin tones may still experience post-inflammatory hyperpigmentation or hypopigmentation after skin injury or heat exposure. A qualified provider should assess skin type, history of pigment changes, current medications, active skin conditions, and previous procedures before treatment.

Patients should also tell the provider if they have active acne, eczema, rosacea, an infection, a history of keloid scarring, or other conditions that may affect healing. Some individuals may need to postpone treatment or consider an alternative.

What Should You Know About Safety?

RF microneedling is not risk-free. In October 2025, the U.S. Food and Drug Administration reported serious complications associated with certain uses of RF microneedling devices, including burns, scarring, fat loss, disfigurement, and nerve damage. 

Before booking treatment, ask:

- What training and qualifications does the provider have?

- Which device will be used?

- What needle depth and energy settings are planned?

- How is the device cleaned and maintained?

- What side effects are possible for your skin type?

- Who will manage complications if they occur?

- What aftercare instructions will you receive?

A consultation should include a medical history, skin assessment, discussion of realistic outcomes, and explanation of possible risks.

Final Thoughts

RF microneedling combines mechanical microneedling with radiofrequency heat to target selected layers of the skin. It may help improve acne scars, texture, fine lines, pores, and mild laxity, but results are gradual and individual.

"They do the same thing" — nope. Botox stops muscle movement (expression lines). Microneedling rebuilds skin texture and collagen (scarring, fine lines, dullness).

"Microneedling has serious downtime" — it doesn't. Mild pinkness for a day or two, that's it.

"You have to pick one" — you don't. Loads of our Burlington clients do both, just for different concerns.

📍 Burlington, Ontario

Advanced Microneedling Pens by Dr Pen UK