PRP for Hair Loss in
Marietta & East Cobb
Platelet-rich plasma therapy to stimulate hair follicles, slow thinning, and promote natural hair regrowth – using your body's own growth factors under the oversight of our board-certified dermatologists.
What Is PRP for Hair Loss?
Platelet-rich plasma (PRP) therapy for hair loss is a non-surgical, minimally invasive treatment that uses concentrated growth factors from your own blood to stimulate hair follicle activity, slow thinning, and promote natural hair regrowth. It is one of the most promising treatments in regenerative dermatology.
PRP works by harnessing the body's own healing mechanisms. Platelets contain hundreds of growth factors and signaling proteins that, when concentrated and injected directly into the scalp, create a regenerative environment that revitalizes weakened follicles and promotes healthier, thicker hair growth.
At DESSNA, PRP for hair loss is performed under the oversight of our board-certified dermatologists – ensuring accurate diagnosis of your hair loss type, appropriate patient selection, and precise injection technique for the safest and most effective outcome.
How PRP works
Platelet-Rich Plasma Concentration
A small blood sample is drawn and placed in a centrifuge, which separates the platelet-rich plasma from other blood components. This concentrated PRP contains 3 to 5 times the normal concentration of growth factors, cytokines, and bioactive proteins that stimulate tissue repair and regeneration.
Growth Factor Activation
When injected into the scalp, PRP releases growth factors including PDGF, VEGF, EGF, and TGF-beta that stimulate dormant hair follicles, promote new blood vessel formation around follicles, and extend the active growth phase (anagen) of the hair cycle.
Follicle Stimulation & Thickening
PRP increases the diameter of existing hair shafts (making thin hair appear thicker) and reactivates miniaturized follicles that have begun producing finer, shorter hairs. Over multiple sessions, patients typically notice improved hair density and coverage.
Combination with Other Therapies
PRP is highly effective as a standalone treatment and can also be combined with microneedling, topical minoxidil, oral finasteride, or other hair loss therapies for enhanced results. Your dermatologist will recommend the optimal combination for your specific pattern and severity.
Why Hair Thins – And How PRP Helps
Understanding the mechanisms behind hair loss explains why PRP's concentrated growth factors can reverse early thinning and stimulate regrowth in ways that topical treatments alone cannot.
Androgenetic Alopecia
The most common cause of hair loss in both men and women. DHT (dihydrotestosterone) miniaturizes hair follicles over time, producing progressively thinner, shorter hairs. PRP counteracts this by delivering concentrated growth factors directly to weakened follicles.
Reduced Follicle Blood Supply
Thinning hair is associated with decreased blood flow to the scalp and reduced nutrient delivery to follicles. PRP stimulates angiogenesis (new blood vessel formation) around follicles, improving the microenvironment needed for healthy hair growth.
Shortened Growth Cycle
In pattern hair loss, the active growth phase (anagen) becomes progressively shorter while the resting phase (telogen) lengthens. PRP growth factors help extend the anagen phase, allowing hair to grow longer and thicker before entering the shedding cycle.
Follicle Stem Cell Dormancy
Miniaturized follicles still contain stem cells capable of producing hair. PRP activates these dormant stem cells and stimulates the dermal papilla cells that control hair growth, potentially reversing early-stage miniaturization before follicles are permanently lost.
How We Perform PRP for Hair Loss at DESSNA
We customize every PRP treatment to your hair loss pattern and goals – ensuring the right concentration, injection technique, and treatment schedule to deliver visible results.
Hair Loss Evaluation & Consultation
Your dermatologist performs a thorough scalp examination, assesses your hair loss pattern and severity, and reviews your medical history. We determine whether PRP is appropriate for your specific type of hair loss – because PRP is most effective for androgenetic alopecia and certain types of diffuse thinning, and not all hair loss responds equally.
Blood Draw & PRP Preparation
A small blood sample (typically 30 – 60 mL) is drawn from your arm and placed in a specialized centrifuge. Over approximately 10 minutes, the centrifuge separates the platelet-rich plasma from red blood cells and other components, concentrating the growth factors to 3 – 5 times their normal levels.
Scalp Injection & Follow-Up
After applying a topical numbing agent, the concentrated PRP is injected into the scalp using a series of small injections targeted to areas of thinning. The entire treatment takes approximately 45 – 60 minutes. We recommend a series of 3 – 4 sessions spaced 4 – 6 weeks apart, followed by maintenance sessions every 4 – 6 months.
PRP for Hair Loss Options at Our Marietta Practice
Your PRP protocol is customized to your hair loss pattern, severity, and goals. Here are the approaches we use to stimulate regrowth and restore hair density.
Standard PRP Injection Series
A series of 3 – 4 PRP injection sessions spaced 4 – 6 weeks apart delivers concentrated growth factors directly to thinning areas. Each session involves a blood draw, centrifugation, and precise scalp injections. Most patients notice reduced shedding within 4 – 6 weeks and visible thickening by 3 – 6 months.
PRP with Microneedling
Microneedling creates thousands of microchannels in the scalp immediately before PRP application, dramatically increasing growth factor penetration into the follicular environment. This combination approach enhances PRP effectiveness and stimulates additional collagen remodeling around follicles.
PRP with ACell (Extracellular Matrix)
PRP combined with ACell – a porcine-derived extracellular matrix – creates a scaffold that prolongs growth factor release and enhances the regenerative environment around follicles. This advanced protocol may improve outcomes for patients with more significant thinning.
PRP + Medical Therapy Combination
PRP paired with oral finasteride (for men), topical minoxidil, or spironolactone (for women) addresses hair loss from multiple angles simultaneously. The medical therapy slows further loss while PRP actively stimulates regrowth – delivering the most comprehensive results.
Maintenance PRP Sessions
After completing the initial treatment series, maintenance PRP sessions every 4 – 6 months sustain and build on your results. Without maintenance, the benefits of PRP gradually diminish over 6 – 12 months as the growth factor stimulus fades.
Scalp Health Optimization
We pair PRP with a comprehensive scalp health plan including medical-grade shampoos, nutritional guidance (biotin, iron, vitamin D optimization), stress management, and lifestyle modifications that support the follicular environment and maximize treatment response.
PRP vs. Other Hair Loss Treatments: What's the Difference?
PRP occupies a unique position in hair restoration. Here is how it compares to other common approaches:
Stimulates follicles with your own concentrated growth factors
Increases blood flow but doesn’t directly stimulate follicle stem cells
Slows loss but doesn’t actively promote new growth
Uses your own blood – no risk of drug interactions or hormonal effects
PRP + medical therapy addresses hair loss from multiple angles
Why PRP at a Dermatology Practice Matters
Accurate Diagnosis First
Not all hair loss responds to PRP. Alopecia areata, scarring alopecias, and telogen effluvium require different treatment approaches. At DESSNA, our board-certified dermatologists diagnose your specific type of hair loss before recommending PRP – ensuring you receive the treatment most likely to deliver results for your condition.
Integrated Care for Comprehensive Results
PRP is most effective as part of a comprehensive hair loss management plan. Our dermatologists can coordinate PRP with prescription medications, scalp treatments, nutritional optimization, and other therapies – addressing the root cause of your hair loss while PRP stimulates active regrowth.
If you are experiencing hair thinning or early-stage hair loss, a PRP consultation at DESSNA gives you both the regenerative treatment and the medical expertise to address your hair loss comprehensively – with results that build over time.
What Our Patients Say
“Doctor Edward Chen is the BEST! He's very professional, very caring, he will always give you his honest advice. He helped my son who had acne issues – his skin now looks great like never before.”
“Dr. Candace Green has a very warm bedside manner and makes you feel very comfortable! Great office, staff, and overall experience.”
“The office is well run and Dr. Green is thorough.”
PRP for Hair Loss FAQs
Answers to the questions our Marietta and East Cobb patients ask most about PRP hair loss treatment.
Most patients describe PRP injections as mildly uncomfortable rather than painful. We apply a topical numbing cream to the scalp 30 – 45 minutes before treatment to minimize discomfort. The blood draw from the arm is similar to a routine lab test. Most patients tolerate the procedure very well and return to normal activities immediately afterward.
Ready to Restore Fuller, Thicker Hair in Marietta or East Cobb?
Your first step is a PRP consultation with our dermatology team. We will evaluate your hair loss pattern, determine whether PRP is the right approach, and create a personalized treatment plan to stimulate regrowth and restore your confidence.
Most patients notice reduced shedding within 4 – 6 weeks and visible thickening by 3 – 6 months.
Related Treatments & Services
Explore other aesthetic and hair treatments we offer at our Marietta practice