When the same spots keep coming back.
Melasma is a chronic, hormonally and genetically driven pigmentation disorder. It is not a one-time problem to be solved with a single treatment — it is a condition that requires lifelong management. Sun exposure, hormonal shifts (pregnancy, contraceptives, HRT), and heat all reactivate the overactive melanocytes that drive the patches. The right protocol controls them. The wrong protocol — heat-based lasers, IPL, aggressive peels — makes them worse.
At Desert Bloom Skincare in Scottsdale, Dr. Natalya Borakowski, NMD uses a heat-free, non-laser protocol that addresses the underlying melanocyte sensitivity without rebound risk. The foundation is PRX-T33 (Unicorn Facial), supplemented by Custom Chemical Peels (Dermaquest) and iontophoresis with brightening actives. Pricing for every method at the price list.
Dealing with darker spots from sun exposure rather than hormones? See our Hyperpigmentation Treatment hub for solar lentigines and photodamage routing.
At a glance
- Scope
- Bilateral blotchy brown-gray patches, primarily on cheeks, forehead, and upper lip. Hormone-, sun- and heat-triggered.
- Critical rule
- NO heat-based lasers, NO IPL, NO ablative resurfacing. Heat stimulates melanocytes and causes rebound darkening.
- Protocol
- PRX-T33 biorevitalization (primary) + Dermaquest peels + iontophoresis. Safe for Fitzpatrick I–VI. Daily SPF 50+ and topical brighteners are non-negotiable.
- How to start
- Complimentary 30-minute consultation at Desert Bloom Scottsdale. Pricing at price list.
Epidermal, dermal, or mixed — and why it matters
Melasma is classified by the depth at which excess pigment sits in the skin — and the depth dictates how the patches respond to treatment. At your consultation Dr. Borakowski uses a Wood's lamp (a long-wave UV light) together with Fitzpatrick typing to determine which pattern you have. The protocol stays the same across types, but the realistic timeline and expected ceiling of improvement differ.
- Epidermal — pigment in the upper layers. Patches become more pronounced under Wood's lamp. Responds fastest to the PRX-T33 + peels protocol.
- Dermal — pigment deeper in the skin. Patches look unchanged or fainter under Wood's lamp. Slower to improve; needs the extended protocol.
- Mixed (most common) — pigment at both depths. Hybrid response; visible improvement on the epidermal layer first, gradual fade of the dermal layer over months.
- Fitzpatrick IV–VI — carries higher rebound risk from heat-based treatments. The non-laser protocol on this page is specifically designed for safety in deeper skin tones.
Treatment routes
How we treat melasma at Desert Bloom
A staged, non-thermal protocol. Each method targets a different layer — biorevitalization normalizes melanocyte signaling, chemical peels accelerate surface clearance, iontophoresis delivers brightening actives at depth, and topical maintenance holds the result. Sequence and spacing are built at consultation based on your melasma pattern, depth, and Fitzpatrick type.

Step 1 · Foundation
Unicorn Facial (PRX-T33)
WiQo P-Solution — high-concentration trichloroacetic acid with hydrogen peroxide. Biorevitalizes without surface exfoliation, signaling melanocytes to normalize. No downtime. Safe for all Fitzpatrick types incl. IV–VI. Standard series: 4 sessions, 1–2 weeks apart.

Step 2 · Surface clearance
Custom Chemical Peel (Dermaquest)
Superficial peels using Dermaquest formulations chosen for pigmentation — mandelic, azelaic, and lactic options safe in darker skin. Used between PRX-T33 sessions to accelerate surface turnover and clear residual discoloration. Deep or aggressive peels are not appropriate for melasma.

Step 3 · Active delivery
Iontophoresis
A gentle electrical current drives brightening actives — vitamin C, tranexamic acid, kojic acid, niacinamide, azelaic — deeper into the skin than topicals reach. Used in the maintenance phase after the initial PRX-T33 series, or alongside active treatment for deeper patches. Often paired on the same visit.

At home · Non-negotiable
Daily SPF + cycled topical brighteners
Daily SPF 50+ broad-spectrum (mineral preferred), reapplied every 2 hours of sun exposure. Evening regimen: hydroquinone (cycled — typically 3 months on / 1 month off to avoid ochronosis), tranexamic acid, kojic, or niacinamide. Specific products and cycling are matched to your skin at consultation.
What makes melasma different
How to recognize it
Melasma sets itself apart from ordinary sun spots and post-acne marks through its symmetry, its hormone sensitivity, and its tendency to flare with heat — not just UV. If your discoloration matches the patterns below, the non-laser protocol on this page is built for you.
How it looks
→See treatment protocol — Symmetrical brown or gray-brown patches across both cheeks (malar pattern), the forehead, the upper lip, or the bridge of the nose. Flat, not raised. Develops gradually over months or years.
Who gets it
→See severity guide — Significantly more common in women than men, and most prevalent in Fitzpatrick III–V. In Scottsdale and the broader Phoenix metro area the combination of high sun exposure and hormonal contraceptive use makes melasma especially common.
What triggers it
→See why lasers fail — UV exposure activates it even on cloudy days. Hormones sensitize melanocytes (pregnancy, contraceptives, HRT). Heat — saunas, hot yoga, aggressive lasers — triggers flares independent of UV.
Why it keeps coming back
→See PRX-T33 foundation — Melasma is managed, not cured. The melanocyte sensitivity remains after treatment, and without ongoing SPF and appropriate maintenance, discoloration returns. The right protocol minimizes recurrence; the wrong one accelerates it.
Decide your route
What to expect based on your melasma severity
Melasma ranges from faint, early-stage discoloration to deep, established patches. The protocol stays the same across severity levels — but the timeline for visible improvement and the frequency of maintenance differ. Severity is assessed at consultation using the modified Melasma Area and Severity Index (mMASI) and Fitzpatrick type together.
Light, diffuse discoloration with fuzzy borders. Often new or recently triggered by a hormonal change. Sun protection alone may slow progression.
Typical path: PRX-T33 4-session series + iontophoresis. Meaningful improvement by session 3–4. Seasonal maintenance as prevention.
Visible, defined patches across the malar (cheek) or centrofacial area. Present for 6+ months. Often worsens in Arizona summers despite sunscreen use.
Typical path: PRX-T33 series + Dermaquest peels between sessions + iontophoresis for maintenance. Two to three treatment cycles over 6–9 months. Strict year-round SPF protocol required.
Deep, dense pigmentation that has persisted through previous treatment attempts — potentially including prior laser treatment that contributed to rebound. Mixed epidermal and dermal melasma responds more slowly.
Typical path: Extended protocol over 12+ months combining PRX-T33, Dermaquest peels, and iontophoresis with detailed sun management. Realistic expectation-setting — significant improvement is achievable; complete clearance is not guaranteed for deep dermal melasma.
Final routing happens at your complimentary 30-minute consultation.
FAQ
Melasma treatment — frequently asked
What causes melasma in Arizona?
The combination of intense year-round UV exposure and the high prevalence of hormonal contraceptive use makes Scottsdale and the greater Phoenix area a melasma hotspot. UV is the primary activator — even brief daily sun exposure is enough to sustain or worsen melasma during treatment. Hormones sensitize melanocytes to respond more aggressively to that UV trigger. Managing melasma in Arizona requires both effective treatment and unusually consistent sun protection.
Will my melasma come back after treatment?
Melasma is a chronic condition, not a one-time problem to be solved. The melanocyte sensitivity that drives it remains after treatment — ongoing UV exposure, hormonal changes, or heat can reactivate discoloration. Treatment achieves clearance and suppresses the activity; maintenance sessions, daily SPF, and topical brighteners keep it suppressed. Patients who treat successfully and then stop sun protection commonly experience recurrence within months.
Why can't I just use a laser to clear my melasma?
Heat activates melanocytes — the cells producing your discoloration. Laser and IPL energy generate heat, which stimulates the very cells you're trying to calm. The result is often temporary clearing followed by rebound darkening that can be more extensive than the original patches. This is why Desert Bloom uses a heat-free protocol for all melasma patients, regardless of skin type.
How long do I need to use hydroquinone?
Hydroquinone is cycled — typically 3 months on, then a break of 1 month, to avoid the long-term risk of exogenous ochronosis (a paradoxical darkening from prolonged uninterrupted use). During the break months we usually rotate to tranexamic acid, kojic acid, or niacinamide. Your specific regimen and cycling pattern are matched to your skin at consultation.
Can I have melasma treatment while on birth control or during pregnancy?
Some treatments are appropriate and others are not. PRX-T33, iontophoresis, and superficial Dermaquest peels used for melasma are generally safe to continue during non-pregnant hormonal contraceptive use — but the active hormonal driver may limit how much improvement is achievable until the trigger is removed or adjusted. Melasma treatment during pregnancy depends on the specific products and trimester; discuss this at your consultation so Dr. Borakowski can advise on what is appropriate for your situation.
How is PRX-T33 different from a regular chemical peel for melasma?
A traditional TCA peel at the concentrations used in PRX-T33 would cause significant exfoliation and downtime. The WiQo P-Solution formula adds hydrogen peroxide, which neutralizes the keratolytic action at the surface while allowing deep penetration — triggering a biorevitalization response without surface trauma. This is why there is no significant downtime and why the treatment can be safely used on all skin tones, including deeper Fitzpatrick types where traditional peels carry a risk of triggering post-inflammatory hyperpigmentation.
Is treatment available near Queen Creek or Gainey Ranch?
Yes. Desert Bloom Skincare is located in Scottsdale and serves patients from across the Phoenix metro area including Queen Creek, Gainey Ranch, Chandler, Gilbert, and North Scottsdale. The 30-minute complimentary consultation is available for new patients.
How long before I see results from the PRX-T33 series?
Most patients notice visible change beginning around session 2 or 3 of the 4-session series. The pace of improvement depends on the depth and duration of your melasma, your Fitzpatrick type, and how consistently you maintain sun protection and topical brighteners between sessions. We build a realistic timeline at consultation — not a promise of a specific outcome.

Treatment plan led by
Founder, Desert Bloom Skincare · 17 Years Experience
References
- 1.
Handel AC, Miot LDB, Miot HA. Melasma: a clinical and epidemiological review. An Bras Dermatol; 2014;89(5):771-782.
DOI: 10.1590/abd1806-4841.20143063
Comprehensive review of melasma pathophysiology, classification (epidermal/dermal/mixed), and treatment principles.
- 2.
Sarkar R, Arora P, Garg VK, Sonthalia S, Gokhale N. Melasma update. Indian Dermatol Online J; 2014;5(4):426-435.
Update on epidemiology, classification by Wood's lamp findings, and management of melasma in skin of color.
- 3.
Trivedi MK, Yang FC, Cho BK. A review of laser and light therapy in melasma. Int J Womens Dermatol; 2017;3(1):11-20.
DOI: 10.1016/j.ijwd.2017.01.004
Critical review showing high rates of post-inflammatory rebound and recurrence with laser/IPL in melasma; supports the non-laser-first approach.
- 4.
Rendon M, Berneburg M, Arellano I, Picardo M. Treatment of melasma. J Am Acad Dermatol; 2006;54(5 Suppl 2):S272-S281.
DOI: 10.1016/j.jaad.2005.12.039
Foundational review of triple combination (hydroquinone) and the rationale for cycled topical therapy.
Scottsdale, Arizona
Different from sun spots — different treatment
Heat-based lasers worsen melasma. Dr. Borakowski works with PRX-T33, Dermaquest peels, and iontophoresis — methods that calm hormonal-driven pigmentation without triggering rebound.
Book a consultationVisit our Scottsdale aesthetic center
Address
10752 N 89th Place,
Ste 122B · Scottsdale, AZ 85260
Phone: (480) 567-8180
E-mail: info@desertbloomskincare.com
Get directionsLocation & directions
Conveniently located in the Shea Corridor of North Scottsdale, within Edwards Professional Park I — minutes from HonorHealth Scottsdale Shea and the Mayo Clinic Scottsdale Campus.
From the North / South: Take Loop 101 and exit at E Shea Blvd, just East of the freeway.
Parking: Ample free parking directly in front of Suite 122B.
Areas we serve
Scottsdale
North Scottsdale · McCormick Ranch · Gainey Ranch
Paradise Valley
Cave Creek & Carefree
