RF Microneedling in Nashville: How It Works & Who It’s For
RF microneedling is a radiofrequency-assisted skin treatment that combines tiny needles with heat energy to trigger your body's own collagen production, tightening and resurfacing skin without surgery or major downtime. In Nashville, it has become one of the most-asked-about options for people who want firmer, smoother skin but aren't ready for a facelift. Here is how RF microneedling actually works, who tends to see the best results, and the questions worth asking before you book — including a few things regulators have flagged that any provider should be able to answer.
What RF microneedling actually is
Traditional microneedling uses fine needles to create controlled micro-injuries in the skin, which signals your body to repair itself by producing new collagen and elastin. RF microneedling adds a second mechanism: as the needles enter the skin, they also deliver radiofrequency energy to a precise depth, heating tissue beneath the surface. That combination — mechanical injury plus targeted heat — is what makes RF microneedling more effective for tightening than needling alone, since the heat encourages a stronger collagen-remodeling response in the deeper layers of skin.
At Smiley Aesthetics, this treatment is offered as Scarlet RF, a radiofrequency microneedling platform used to address skin laxity, fine lines and wrinkles, acne scars, enlarged pores, stretch marks, and uneven texture.
How an RF microneedling treatment works, start to finish
Before treatment
Your provider will numb the treatment area with topical anesthetic, since the combination of needling and heat is more sensation than needling alone. A consultation beforehand should cover your skin goals, any medications you're taking, and whether RF microneedling — versus another option like a collagen-stimulating injectable or a dermal filler — is the better fit for what you want to change.
During treatment
The device passes over the treatment area, delivering microneedles and RF energy to a set depth calibrated to your skin and treatment goals. Sessions are typically focused on the face, neck, or other small areas rather than large body regions.
After treatment
Expect redness and a sunburn-like sensation for a few days, with some patients noticing mild swelling or pinpoint bruising that fades within a week. Most people can return to normal activities right away but are advised to avoid sun exposure, retinoids, and harsh actives on treated skin for several days while it heals. Because results come from your own collagen rebuilding over time, improvement is gradual: visible change typically continues over the following weeks to months, and providers commonly recommend a series of sessions spaced several weeks apart rather than a single treatment, according to the American Academy of Dermatology's overview of microneedling and collagen induction therapy.
Who is a good candidate for RF microneedling in Nashville
RF microneedling tends to suit people who are noticing early-to-moderate skin laxity, textural changes, or scarring and want a gradual, natural-looking improvement rather than an overnight change. Common reasons Nashville patients ask about it include mild jowl or neck laxity, acne scarring, enlarged pores, and crepey skin on the face or neck.
It is not the right tool for everyone. Per the American Academy of Dermatology, people with keloid scarring, active skin infections, compromised immune function, or who are undergoing radiation treatment are generally advised to avoid microneedling procedures, and anyone on isotretinoin is typically asked to wait about a month after stopping before treatment. Pregnant patients are also usually advised to postpone elective skin procedures like this one. Your provider should screen for these factors during your consultation, not after you're already on the table.
The safety conversation worth having first
RF microneedling has a good track record when it's performed correctly, but it is a medical procedure, not a spa treatment, and it deserves to be treated that way. In October 2025, the FDA issued a safety communication specifically about radiofrequency microneedling, after receiving reports of serious complications including burns, scarring, fat loss, nerve-related symptoms, and disfigurement in some cases — problems the agency linked to device misuse, inexperienced operators, and overly aggressive settings, particularly in thin-skinned areas like around the eyes and jawline.
The FDA's guidance isn't a reason to rule out the treatment; it's a reason to be a more informed patient. The agency's core recommendations are straightforward: confirm your provider is licensed and specifically trained on RF microneedling, ask which device they use and whether it's FDA-cleared, and treat this as a medical decision that deserves the same scrutiny you'd give any in-office procedure. The American Academy of Dermatology echoes this, recommending patients work with an experienced, appropriately trained provider who understands facial anatomy well enough to manage settings and depth safely.
If a provider can't answer basic questions about their device, their training, or what to do if you have a concern after treatment, that's worth pausing on before you book anywhere in Nashville or elsewhere.
RF microneedling versus other Nashville treatments
It's easy to lump every "collagen" treatment together, but they work differently and solve different problems:
- RF microneedling vs. dermal filler: Filler adds volume immediately by placing material under the skin; RF microneedling doesn't add volume at all — it resurfaces and tightens existing skin. Patients dealing with hollowing or lost volume are usually better served starting with a filler consultation, while those focused on texture, laxity, or scarring tend to reach for RF microneedling.
- RF microneedling vs. Botox: Botox relaxes the muscles that cause expression lines; RF microneedling changes the skin's structure and surface. They address different mechanisms of aging and are often used together rather than as substitutes — see our Botox pricing guide for how that treatment compares on cost and timeline.
- RF microneedling vs. Sculptra: Both stimulate your own collagen, but Sculptra is an injectable that works from beneath the skin to rebuild volume over months, while RF microneedling works at and just below the surface to improve texture and tightness. Some patients use both as part of a broader treatment plan.
What RF microneedling costs at Smiley Aesthetics
At every Smiley Aesthetics location, RF microneedling for the face is $650 per session, and that price includes your choice of a regenerative add-on — PDGF (platelet-derived growth factor), exosomes, or PDRN — applied during treatment. Treating additional areas beyond the face, such as the neck, costs more; your provider will give you an exact quote for your treatment plan at consultation. Since RF microneedling is typically done as a series rather than a single visit, ask about package pricing for multiple sessions when you book.
Nashville aftercare basics
Plan for a few days of visible redness, and keep the treated area out of direct sun while it heals — sunscreen is non-negotiable, especially through Nashville's warmer months. Skip retinoids, exfoliating acids, and other harsh actives until your provider clears you to resume them, and keep the area clean and moisturized as directed. Contact your provider if you notice anything beyond expected redness and mild swelling, such as blistering, unusual pain, or signs of infection.
Frequently Asked Questions
Does RF microneedling hurt?
Most providers apply topical numbing cream before treatment, so patients typically describe the sensation as heat and pressure rather than sharp pain. Some redness and tenderness afterward is expected.
How many RF microneedling sessions will I need?
This depends on your skin concern and goals. Providers commonly recommend a series of sessions spaced several weeks apart rather than one treatment, since results build as your skin produces new collagen over time. Your provider can map out a specific plan at your consultation.
Is RF microneedling safe?
It has a strong safety record when performed by a trained, licensed provider using an FDA-cleared device at appropriate settings. The FDA's October 2025 safety communication highlighted that serious complications are associated with device misuse and inexperienced operators, which is why choosing a qualified provider matters as much as choosing the treatment itself.
How long does it take to see results?
Because results depend on your body building new collagen, visible improvement is gradual and typically continues over weeks to months following treatment, rather than appearing immediately.
Who should not get RF microneedling?
People with active skin infections, keloid-prone scarring, compromised immune systems, or who are pregnant or currently on isotretinoin are generally advised against microneedling procedures. A consultation is the right place to flag any of these before scheduling.
How much does RF microneedling cost in Nashville?
At Smiley Aesthetics, RF microneedling for the face is $650 per session at every location, and that price includes a regenerative add-on of your choice — PDGF, exosomes, or PDRN. Treating additional areas costs more, so ask your provider for a full quote at your consultation.
Ready to find out if RF microneedling is right for you?
The best way to know whether RF microneedling fits your skin goals is a consultation with a trained provider who can assess your skin in person and answer your questions honestly — including whether a different treatment might serve you better. Smiley Aesthetics offers consultations at our Nashville West location and other Tennessee, Kentucky, and Georgia locations; reach out to schedule yours and get a straight answer on what to expect.
Sources: FDA Safety Communication on Radiofrequency (RF) Microneedling (October 2025); American Academy of Dermatology, on microneedling and collagen induction therapy; National Institutes of Health, "Microneedling: Advances and widening horizons".
