What Is Microneedling?

Microneedling, also known as collagen induction therapy, uses a device with tiny, sterile needles to create controlled micro-injuries in the skin. These micro-channels trigger your body's natural wound-healing response, stimulating the production of collagen and elastin — the two proteins responsible for firm, smooth, youthful-looking skin.

As your skin heals, you'll notice improvements in:

• Fine lines and wrinkles

• Acne scars and enlarged pores

• Uneven texture

• Hyperpigmentation and sun damage

• Overall skin tone and radiance

Because the treatment relies on your body's own regenerative process, results build gradually over the weeks following treatment — and they tend to last, since you're generating real, new collagen rather than masking the issue temporarily.

What to Expect During and After Treatment

Most microneedling sessions take about 60 minutes, depending on the areas treated. A topical numbing cream is typically applied beforehand to keep you comfortable. Afterward, it's normal to experience redness similar to a mild sunburn for 24–48 hours, along with some light sensitivity to skincare products for a few days.

Microneedling is generally recommended in a series — often three sessions spaced about four weeks apart — for the most noticeable and longer-lasting results, followed by periodic maintenance treatments.

Boosting Your Results: Microneedling Add-Ons

One of the best things about microneedling is how well it pairs with other treatments. Because the micro-channels created during the procedure temporarily open the skin's barrier, they dramatically improve how well your skin absorbs active ingredients — which is exactly why so many providers offer add-ons alongside microneedling. Here's a breakdown of the most popular options.

PDGF (Platelet-Derived Growth Factor)

PDGF is considered by many providers to be the gold standard for intensive skin regeneration. It delivers a concentrated, targeted signal directly to your skin's fibroblasts — the cells responsible for producing collagen — encouraging faster, more robust repair. PDGF is an especially good fit if you're dealing with more significant concerns, like deeper scarring or advanced signs of aging, and want a more directed approach to rebuilding.

Exosomes

Exosomes are tiny extracellular vesicles packed with growth factors, proteins, and signaling molecules that support cell-to-cell communication and repair. Compared to more traditional options, exosomes deliver a significantly higher concentration of growth factors, which can mean faster recovery and more dramatic results. Exosomes are a great choice if you're looking for a more comprehensive approach — one that supports hydration, tone, and overall rejuvenation in addition to collagen building.

PRF (Platelet-Rich Fibrin)

PRF is derived from your own blood and is rich in platelets and growth factors, similar to PRP but with a slower, more sustained release. It's a great option for patients who want to support their skin's own natural healing process without an overly targeted or intensive approach. PRF is especially popular for under-eye rejuvenation and general collagen and structural support.

PRX-T33

PRX-T33 is a bit different from the others on this list — it's a bio-revitalizing solution made from a blend of TCA, hydrogen peroxide, and kojic acid that works like a chemical peel without the peeling or downtime. When combined with microneedling, the micro-channels created by the needles allow PRX-T33 to penetrate more deeply, enhancing its ability to brighten pigmentation, smooth texture, and stimulate collagen — all while your skin stays intact and you can return to your normal routine right away.

Is Microneedling Right for You?

Microneedling is a great option for most skin types and tones, making it one of the more universally accessible advanced skincare treatments available. Whether you're targeting acne scarring, fine lines, dullness, or uneven texture, a customized treatment plan can help you get the most out of every session.

Ready to see what microneedling can do for your skin? Book your consultation with Karee Hays Esthetics today and let's build a treatment plan around your unique goals.