Skin
PRX in Tustin
Brighter, firmer skin you can wear straight to lunch. A no-needle peel that skips the flaking, delivered by your Tustin esthetician.
Tustin PRX at a Glance

A Peel You Can Wear to Lunch
PRX is the peel for clients who cannot pencil in recovery. It delivers the firming and brightening you would expect from a serious resurfacing treatment, but without needles and without shedding. The blend works below the surface to trigger collagen while the outer skin stays protected, so you walk out looking fresh rather than treated, and the glow builds session over session across a short series.
- No needles, no downtime
- Collagen built below surface
- Targets dullness and tone
- Makeup-ready the same day
What Is PRX-T33?
PRX-T33 is a patented blend of TCA (trichloroacetic acid), hydrogen peroxide, and kojic acid. It behaves like a no-needle alternative to microneedling: the formula works deeper while protecting the outer skin, so there is no shedding phase.
How PRX-T33 Works
Your esthetician massages the blend into the skin in layers. It triggers a regenerative response below the surface, encouraging fresh collagen and more even tone, while the hydrogen peroxide shields the outer skin from the damage that causes downtime. The kojic acid works on pigmentation and brightness. The result is firmer, clearer skin with the surface kept intact.
Built Around Your Skin
No two Tustin faces, or calendars, are the same. Marilyn and Haley adjust how many layers go on and how long your series runs based on your skin’s response and what is ahead, whether that is a weekend errand run past the Pavilions or photos you cannot reschedule.

Three Formulas, Not Just One
Pick Your Series
Every plan starts with the same You Review, where your esthetician reads your skin and the formula follows from that.
PRX-Derm Perfection (PRX-T33)
The original no-peel peel
- For fine lines, laxity, thin or rosacea-prone skin
- Specifically indicated for thin, delicate, and sensitive skin
- Four sessions, one week apart
30-45 minutes
Tighten, Tone & Lift
PRX-C
Everything the base formula does, plus antioxidant Vitamin C for skin that’s gone flat.
- Specifically indicated for thin, delicate, and sensitive skin
- Best for dullness, fatigue, environmentally stressed skin
- 4 sessions, 2 weeks apart
30-45 minutes
For radiance & resilience
PRX-PLUS
The most targeted option on the menu, for pigmentation that hasn’t responded to anything else
- Reaches deeper wrinkles and thick, glycated, photodamaged skin
- Best for melasma, dark spots, deep wrinkles
- Five sessions, two weeks apart
30-45 minutes
To brighten, tighten & lift
Your visit
What to Expect at Your Tustin PRX Appointment
From your arrival at our Tustin center to the same-day finish, here is how a PRX visit runs. No surprises, start to finish.

Your You Review
Every plan starts with a complimentary You Review. Marilyn Lopez or Haley Fenninger reads your skin, hears what is on your calendar, and sets your series length. Weighing PRX against microneedling? This is where you settle it. No pressure, no upsell.
After
Before
Preparation
Preparation is light. Ease off strong actives a day or two before your visit, and arrive without makeup.

The Treatment
The PRX blend is massaged into your skin in layers across about 30 minutes. Most clients feel mild warmth or a tingle, more spicy than uncomfortable. No numbing is needed because there are no needles and no broken skin.

Aftercare
You may look faintly pink or feel slightly tight briefly. Keep skincare gentle for a day, wear SPF 30+, and you are makeup-ready the same day.
Before and After PRX in Tustin
Real results from OrangeTwist Tustin clients — photographed before their first session and after completing a course.
After
Before
Brighter, More Even Tone
PRX-T33 works below the surface to lift dullness and even out tone, with no peeling along the way. Brightness builds across a course of four to six sessions.
After
Before
Smoother, More Refined Surface
PRX-T33 prompts fresh collagen below the surface while the outer skin stays intact. Texture refines and skin looks more even over the following weeks.
After
Before
Firmer Skin That Holds
As collagen responds, firmness improves and skin holds a healthier look. Results compound across the full series of treatments rather than a single visit.
Why PRX at OrangeTwist Tustin
Six reasons clients around Tustin, Tustin Ranch, and Irvine choose OrangeTwist for PRX.
No flaking, no peeling, no rearranging your week. This is the treatment for clients who want a visible step up without taking a day out.
Haley runs skin treatments at our Tustin center and knows the protocol cold. PRX rewards technique and a steady course, and that is exactly what you get.
If the idea of microneedling appeals but the needles do not, PRX is the conversation to have. Same destination, gentler road.
The kojic acid in the blend goes after dullness and uneven tone, which makes PRX a strong pick for skin that looks tired rather than lined.
Every You Review is on us, every time. Plan the course, reassess your skin, or adjust as you go.
Members get exclusive pricing on every visit, plus Beauty Bank credit and priority booking. Across a course of four to six, that adds up.
Your results
Real Results from Real Tustin Clients
PRX gives an early lift you can see the same day, then keeps compounding across a course. Here is the honest timeline, from the first session to a steady maintenance rhythm.
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Straight after treatment
Skin looks fresher and more even, often with a healthy flush that fades quickly. Many clients notice a tighter, smoother feel the same day.
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Over the following weeks
As collagen responds, tone evens out and firmness improves. This is why PRX runs as a course rather than a single visit.
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Across a full series
Over four to six sessions, texture refines, brightness lifts, and skin holds a firmer, healthier look. Your esthetician sets a maintenance rhythm from there.
PRX in Tustin: Frequently Asked Questions
The questions Tustin clients ask most before booking PRX. If yours is not here, bring it when you book.
We are at 3865 Portola Parkway, Suite 900, serving Tustin and the surrounding area, just off the 5 with parking on site.
We are on Portola Parkway, a short drive from both the 5 and the 261 toll road. From Tustin Ranch, head toward Portola Parkway. From Irvine, take Jamboree Road or the 261 toward Portola Parkway. It is a quick trip either way outside of rush hour.
Monday through Friday, 9 AM to 6 PM. Saturday, 9 AM to 5 PM. Sunday by appointment only. Call the center on (657) 427-1996 to check same-day availability.
Marilyn Lopez and Haley Fenninger, Licensed Estheticians, deliver PRX-T33 at Tustin, as well as PRX-PLUS and PRX-C.
It uses peel ingredients but does not behave like a traditional peel. The formula works in the deeper layers without damaging the outer skin barrier, so there is no peeling or flaking and no real downtime.
Both build collagen, by different routes. Microneedling uses SkinPen to create physical micro-channels, with about a day of redness. PRX uses a no-needle bio-revitalizing blend with no downtime. Your esthetician will help you choose, and you can compare them on our microneedling page.
No numbing is needed. Most clients feel a mild warmth or tingle, more spicy than uncomfortable, for a short while during the treatment.
PRX-T33 is gentle enough for most skin types and has a strong safety record. It is generally not recommended if you are pregnant or breastfeeding, have an active skin infection, cold sore, or severe breakout in the area, or have used isotretinoin recently. Your esthetician confirms suitability at your complimentary You Review.
PRX-T33 works best as a course, usually four to six sessions spaced one to two weeks apart, then maintenance. Your esthetician sets the count at your You Review.
Many clients notice fresher, tighter-looking skin the same day, with tone and firmness improving over the following weeks as collagen responds.
None. Skin may look a little pink and feel slightly tight briefly, then settles. Most clients are makeup-ready the same day.
PRX at OrangeTwist Tustin starts at $327 per treatment, based on Membership price. A higher tier and a neck-and-chest add-on are priced separately, and your esthetician will confirm pricing for your course at your You Review. TwistUp members get exclusive pricing on every visit.
TwistUp membership unlocks exclusive pricing on every visit, plus Beauty Bank credit toward future treatments. On a course of four to six, that is where membership earns its keep.
Related concerns
What Can We Treat with PRX-T33?
PRX-T33 can be used to treat various concerns, explore below.
Acne
Real progress comes from a plan built around your skin, not a template.
Acne Scar
Different scars respond to different treatments, so the plan starts with reading the kind of scarring you have.
Hyperpigmentation Treatment
The dark spots and uneven patches left by sun, breakouts, or hormones.
Melasma Treatment
Larger, often symmetrical patches driven by hormones plus sun.
Sun Damage Treatment
The spots, texture, and uneven tone that build from years in the sun.
Rosacea and Redness Treatment
The persistent flushing, visible vessels, and reactivity that come with rosacea.
Enlarged Pore Treatment
Pores look larger when they are congested or when the skin around them loses firmness.
Dull Skin Treatment
The flat, tired look that comes from buildup, dehydration, or stress.
Meet Your Team
Meet Your Tustin PRX-T33 Team
Our Reviews
Other Treatments
California
Tustin
3865 Portola Pkwy Ste 900, Irvine, CA 92602, USA
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