Tone and texture together
Sun damage, uneven pigmentation, fine lines and a dull or rough surface that needs more than a light polish.
The world’s first hybrid fractional laser
Surface renewal. Deeper collagen remodeling. HALO brings two wavelengths together to improve the look of sun damage, uneven texture, fine lines and pores—with a treatment plan shaped by Dr. Petro.
The original hybrid fractional laser
One wavelength renews the surface. The other heats deeper tissue to stimulate collagen remodeling. HALO delivers both to the same microscopic treatment zone, with untreated skin between zones to support healing.
Removes shallow microcolumns of tissue.
Heats tissue beneath the surface without removing it.
One zone. Two complementary effects.
The cyan opening shows shallow tissue removal. The pink column shows deeper thermal treatment. Together, they address surface texture and deeper skin quality in the same pass.
2940 nm · Er:YAG · ablative
Water absorbs this wavelength strongly near the surface. Tiny columns of tissue are vaporized, creating shallow openings in the epidermis. As the surface heals, texture and clarity can improve.
1470 nm · non-ablative
This wavelength heats a deeper column of tissue without removing it. That controlled thermal injury starts a repair response, including collagen remodeling that develops over the following months.
2940 nm · shallow ablation
20–100 µm adjustable depth
1470 nm · deeper thermal treatment
250–700 µm adjustable depth
Independently adjustable.
Dr. Petro selects depth and coverage for your skin and recovery plan.
Hybrid describes two different effects in the same microscopic zone: superficial ablation and deeper coagulation. Fractional describes the pattern: treated zones are separated by untreated tissue. This combination allows surface renewal and deeper remodeling in one treatment.
The two wavelengths are both infrared; cyan and pink distinguish them in the illustration. Wavelength affects how strongly water absorbs the energy, but pulse energy, duration and coverage also shape the tissue response. HALO monitors surface temperature to adjust its 1470 nm delivery, while optical navigation relates delivery to handpiece movement.
What HALO treats
Sun damage, uneven pigmentation, fine lines and a dull or rough surface that needs more than a light polish.
HALO may soften the appearance of enlarged pores and selected acne scars. Scar type and depth help determine whether ProFractional is a better choice.
Melasma needs its own assessment and ongoing management. A laser response does not mean the tendency to pigment has disappeared.
Your treatment. Your calendar.
Numbing and your comfort plan come first. Warmth can continue after the appointment; redness and swelling are expected parts of the early recovery.
Over the following days, skin may bronze, feel rough and shed. The amount of coverage and depth determine how much social downtime to reserve.
The initial glow arrives as the surface recovers. Collagen remodeling takes longer, so the result should be judged after healing rather than during early swelling.
MOXI is a superficial, non-ablative fractional treatment. HALO adds shallow ablation and a deeper thermal component, so it can address more established texture and sun damage with more recovery.
No. HALO treats separated microscopic zones. Full-field resurfacing removes a continuous layer across the treated area and generally requires more involved wound care.
Some people choose one more substantial treatment; others prefer a staged plan. Dr. Petro considers your goals, settings, skin response and calendar before recommending a course.
Treatment depth and coverage, the area treated and your skin’s healing response all matter. Your PETRO plan includes cleansing, moisturizer, sun protection and the timing of makeup and active skincare.
| Treatment area or option | Price |
|---|---|
| HALO appointment | $1,500 |
Current booking price. Treatment area, depth and preparation are confirmed in your plan.

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You tell me what you see. I’ll tell you what I see.
Book HALOA HALO patient of Dr. Petro
“I can really tell a difference in the lines above my lips, and feel like it was a success.”
suzieham · April 12, 2016 · RealSelf review ↗
One patient’s experience, shared in their own words.