Microneedling is now a well-known and efficient method for skin revitalization, acne scar improvement, and promoting a youthful complexion. This minimally invasive technique encourages the skin’s natural healing process, resulting in smoother, healthier skin.
At Donnelley Dermatology, our consultations are long and unrushed solely to ensure our patients fully understand their options. Whether you’re a middle-aged parent of a teen struggling with acne scars or an individual seeking skin cancer screenings and cosmetic enhancements, our boutique dermatology practice offers a tailored, high-quality experience without the limitations of insurance-driven care.
What Is Microneedling?
Microneedling (or collagen induction therapy) is where a device punctures fine needles into the skin. These micro-injuries provoke collagen and elastin production, two key proteins for keeping your skin firm and smooth. A specialized microneedling pen or roller carries out the procedure, and the depth of the needles is adjustable according to the patient’s condition.
How Does It Work?
- The small micro-injuries trigger the skin’s healing process.
- New elastin and collagen fibers form to restore the skin.
- It becomes more substantial, firmer, and even-toned over time.
- It improves the penetration of products, enabling serums such as vitamin C or hyaluronic acid to penetrate more deeply for improved results.
Microneedling is safe on every skin type and can be adjusted to target specific concerns, from wrinkles to scarring due to acne.
Benefits of Microneedling for Skin Renewal
Microneedling is a procedure that is able to treat multiple skin problems simultaneously. Here’s how it can enhance general skin health and appearance:
1. Boosts Collagen for Firm Skin
Collagen is what keeps the skin voluminous and youthful. Collagen decreases with age, leading to sagging and wrinkles. Microneedling stimulates collagen formation, reducing unwanted lines and tightening the skin.
2. Reduces the Look of Wrinkles and Fine Lines
Clinical studies show that microneedling improves skin texture and elasticity by facilitating improved collagen remodeling. In one trial published in the Journal of Clinical and Aesthetic Dermatology, microneedling markedly reduced wrinkles and fine lines after repeated sessions.
3. Evens Out Skin Texture and Color
For individuals with areas of discoloration, hyperpigmentation, or sun damage, microneedling disrupts excessive pigment and induces cell turnover, resulting in brighter, more even skin.
4. Moisturizes Skin and Keeps Skincare Products in Place
By creating small channels in the skin, microneedling allows moisturizing serums, antioxidants, and growth factors to penetrate deeper and be more concentrated than if delivered superficially.
Microneedling of Acne Scars
For acne scars in teenagers and post-acne marks in adults, microneedling is a science-driven method of skin rejuvenation.
1. Reduces Atrophic Acne Scars
Acne scars, especially boxcars and rolling scars, are caused by lost collagen. Microneedling, which is known to stimulate collagen formation, fills in concave scars and enhances the texture of the skin over time.
2. Breaks Down Acne Hyperpigmentation
Microneedling heals post-inflammatory hyperpigmentation (PIH) by triggering faster regeneration of the skin. This is particularly useful for darker-skinned individuals because they will be left with residual pigmentation after acne flare-ups.
3. Reduces Pore Size and Regulates Sebum Secretion
For oily skin and large pores, microneedling will benefit by equalizing sebum production and constricting pores, resulting in a smoother face.
Scientific Evidence for Microneedling
Numerous clinical trials have confirmed the efficacy of microneedling:
- A Journal of Clinical and Aesthetic Dermatology research found that microneedling improved acne scarring in 100% of the participants in the study after a course of treatments.
- Dermatologic Surgery published that microneedling raised collagen levels in the skin up to one year after treatment.
- An article in the International Journal of Dermatology* concluded that microneedling is on par with fractional laser resurfacing as a form of acne scarring treatment but with fewer side effects and quicker recovery.
This scientific backing makes microneedling a well-established, non-surgical procedure for those who wish to revitalize their skin with the shortest downtime.
Who is a Good Candidate for Microneedling?
Microneedling is suitable for all skin types and is able to correct numerous problems, including:
✔ Smooth lines and wrinkles
✔ Hyperpigmentation and acne marks
✔ Big pores
✔ Sun spots and mottled skin
✔ Stretch marks
✔ Slight skin laxity
But those with infected acne, active infection, or active skin disease (for example, eczema or psoriasis) may have to wait until their skin is stable.