For more videos, follow PHI Clinic on Instagram @phiclinic
What Are Growth Factors
Growth factors are naturally produced proteins that regulate cell growth, repair, and renewal within the skin. They work through signal transduction, sending messages that trigger cell proliferation, collagen production, and cell turnover for stronger, healthier skin.
When applied after microneedling treatment, ingredients such as epidermal growth factor (EGF) and fibroblast growth factor (FGF) penetrate deeply through the microchannels created by the device. They bind to surface receptors, activating stem cells and fibroblasts to stimulate new collagen and elastin in the dermis.
This process supports the cell cycle, enhances hydration, and calms inflammation by balancing immune cell activity. It’s a restorative option for sensitive skin types that may not tolerate strong actives like retinol, helping to restore comfort and radiance while strengthening the barrier.
Why Growth Factors Work So Well with Microneedling
Microneedling already stimulates the skin to release its own growth factors, which promote healing and collagen formation. Adding topical growth factors simply takes this process further. They act as a support system, helping the skin rebuild itself more efficiently.
A 2022 UK study published in the Journal of Cosmetic Dermatology by Quinlan and colleagues found that using topical growth factors alongside microneedling significantly improved results. After three months, participants saw:
- 17.6% improvement in skin texture
- 17.3% reduction in wrinkles
- 12.4% decrease in redness
- 6% reduction in brown spots
These findings confirm what many clinical studies have also shown: that Growth Factors improve both the recovery phase and visible rejuvenation, promoting smoother, brighter, and more even skin appearance.
Healing, Hydration, and Long-Term Results
After microneedling, the skin begins a natural process of repair. Growth factors help at every stage of this journey. They calm inflammation, stimulate collagen formation, and support the growth of new, healthy skin cells.
Their role in hydration is equally important. By strengthening the skin barrier, they help retain moisture and prevent dryness or irritation as the skin heals. Patients often find their complexion feels softer and more comfortable in the days following a growth factor-supported treatment.
The benefits also last well beyond the initial recovery period. As collagen continues to rebuild over the following months, the skin becomes firmer, smoother, and more even in tone. Fine lines soften, pores appear smaller, and radiance returns.
A Gentle Approach to Collagen Stimulation
Many people want to boost collagen production but find certain cosmetic procedures too harsh for their skin type. Growth Factors offer a gentler alternative, encouraging regeneration without disrupting the barrier or causing irritation.
This approach aligns with modern regenerative skincare. Instead of over-exfoliating or stripping, the goal is to enhance what the skin naturally does best: heal, rebuild, and maintain balance. By working in harmony with the body’s biology, growth factors promote healthier and more rejuvenated skin over time.
How Growth Factors Fit Into a Treatment Plan
Growth factors are often applied immediately after microneedling. The microneedling device (SkinPen) creates tiny channels that allow the topical solution to reach deeper into the skin’s structure.
Before the procedure, a topical anaesthetic may be applied to ensure comfort. Needle depth is adjusted according to the concern being treated. When combined with Growth Factors, the treatment provides visible and textural benefits for a wide range of skin concerns, including:
- Fine lines and wrinkles
- Enlarged pores and uneven skin tone
- Facial acne scars and scar reduction
- Stretch marks and post-inflammatory pigmentation
- Sensitive skin and skin damage from environmental factors
In some cases, practitioners may enhance results by incorporating radiofrequency microneedling (RF Microneedling) or platelet-rich plasma (PRP) for additional collagen stimulation and wound regeneration.
The PHI Clinic Approach
At PHI Clinic, microneedling is performed using advanced microneedling devices that ensure precision, comfort, and consistent results. Each treatment is tailored to the patient’s skin type, skin anatomy, and specific concerns, from fine lines to acne scars and skin tightening.
Growth Factor serums are applied immediately after treatment to accelerate healing, boost collagen production, and enhance overall results. Our practitioners select the ideal combination of active ingredients such as Vitamin C and hyaluronic acid to restore hydration and balance while supporting long-term skin health.
A Smarter Way to Rejuvenate
Microneedling with growth factors is more than a cosmetic treatment. It’s a regenerative partnership between science and the skin’s own ability to heal. Together, they repair, rebuild, and refine, helping to restore a smoother, more youthful complexion with minimal downtime.
It’s a treatment combination that continues to evolve as research advances, offering impressive results while respecting the natural balance of the skin.
Book a Consultation
To find out how microneedling with growth factors can transform your skin, book a consultation at PHI Clinic. Our experienced practitioners will assess your skin health, explain the process in detail, and create a treatment plan tailored to your goals.
Experience the next level of skin rejuvenation with results that look refreshed, balanced, and beautifully natural.
