A Dermapen makes purely mechanical micro-channels in the skin; RF microneedling sends radiofrequency heat down the needles into the dermis. That one difference decides everything else — depth, downtime, cost, what each can fix, and how much the operator’s training matters. If you are comparing providers for RF microneedling in Montreal, the honest starting point is that these are not two grades of the same treatment: one is a collagen-induction facial, the other is a medical procedure with a live FDA safety communication attached to it.

“Needles build collagen. Heat remodels tissue. Only one of those needs a medical conversation first.”The IPL Lab needling philosophy

What this article covers

What is the actual difference between Dermapen and RF microneedling?

Both devices are pen-shaped, both use a cartridge of fine needles, and both create controlled micro-injuries that push your skin into repair mode. The similarity ends at the needle tip. A Dermapen’s needles do their work purely mechanically — puncture, withdraw, repeat — and the healing response builds collagen in the upper dermis. An RF microneedling handpiece uses insulated needles as electrodes: once they are at depth, radiofrequency energy passes between them and heats a controlled volume of tissue from the inside.

That means you are buying two different mechanisms. Mechanical needling is a trigger; it asks the skin to rebuild. Radiofrequency is a remodeller; it contracts existing collagen immediately and drives a deeper, longer wound-healing response. More power is not automatically better — it is simply a different tool, with a different risk profile.

How does a Dermapen session actually work?

Classic microneedling is sometimes called collagen induction therapy, which is a better name for it: the needles are not removing anything, they are provoking a rebuild. Depth is adjusted by area — shallower around the eyes and forehead, deeper on cheeks and scarred zones — and the pen moves in overlapping passes so coverage stays even.

What does the radiofrequency actually add?

Heat, placed deliberately at depth. Insulated needles deliver radiofrequency below the surface while sparing the epidermis, which produces two effects at once: immediate collagen contraction, and a thermal wound that the body repairs over months by laying down new collagen and elastin. That is why RF reaches skin laxity — a problem mechanical needling cannot really touch, because laxity lives deeper than a needle-only injury reaches.

The trade-off is that heat is unforgiving. Energy, needle depth, insulation and pulse duration all have to suit your skin and the area being treated, and getting those wrong causes thermal injury rather than a suboptimal result. It is the reason this treatment sits in a different category from a facial.

Which one is right for your concern?

Start from the problem, not the device. Most consultations resolve quickly once we name the concern out loud, because the two treatments genuinely do not overlap as much as the marketing suggests.

Is RF microneedling safe? What the FDA said in October 2025

This is the part most clinic pages skip, and it is the single most useful thing you can know before booking. On 15 October 2025 the FDA issued a safety communication making consumers, patients and providers aware that serious complications have been reported with certain uses of radiofrequency microneedling devices. Reported harms included burns, scarring, fat loss, disfigurement and nerve damage, and some cases required medical or surgical intervention. The agency’s evaluation is ongoing and it has asked for adverse events to be reported. The FDA’s microneedling devices page carries the communication, and the American Academy of Dermatology responded by stressing that treatments which look simple still require a deep understanding of skin structure and function to perform safely.

None of that means RF microneedling should be avoided. It means the framing matters: this is a medical procedure delivered with an energy device, not a spa add-on, and the variables that make it safe are the device, the settings and the person holding it. Ask a prospective provider which device they use, whether it is cleared for the area being treated, and what their training on it was. A clinic that cannot answer plainly has told you what you need to know.

How many sessions will you need, and when do results appear?

Collagen does not work on a same-week schedule, and any provider promising otherwise is selling you the redness rather than the result. Both treatments follow the same curve — an early plumping that fades, then genuine structural change from about the second month onward.

Sessions are spaced four to six weeks apart for classic needling and six to eight for RF, because deeper thermal work needs longer to resolve before the next pass.

Where do exosomes, polypeptides and IPL fit in?

Two questions come up constantly here, and they deserve straight answers rather than upselling. The first is what to put on the skin afterwards. The second is whether a light-based treatment could do the job instead — and the short answer is that IPL solves a different problem entirely.

For a fuller picture of what needling does across concerns, see our guide to microneedling treatments.

What does a course cost, and what drives the price?

Three things move the number: whether radiofrequency is involved, how large the treated area is, and how many sessions the plan needs. RF costs more per session because the device, the disposable tips and the training behind it all cost more. Below is current package pricing, confirmed at your free consultation.

Promotional pricing changes, so confirm the current figure on each product page. The wider range sits in our skin rejuvenation packages.

What makes a needling plan at IPL Lab different?

Given what the FDA published in October 2025, the only differentiation worth claiming in this category is a conservative one. We would rather talk you down to the cheaper treatment than sell you heat you do not need.

Medical disclaimer: this article is for general information only and is not medical advice. RF microneedling is a medical procedure with documented risks including burns, scarring and pigment change, and individual results vary. Consult a qualified professional to determine whether needling is appropriate for your skin, and see a dermatologist for any medical skin condition.