A no-needle, no-downtime bio-revitalisation treatment that works below the surface to firm and brighten skin without the flaking of a traditional peel.
PRX-T33 is a bio-revitalising treatment often described as a peel without the peeling. It uses a controlled formulation applied to the surface of the skin to stimulate deeper regeneration without causing visible flaking or requiring downtime. Dr Ellie Sateei offers PRX-T33 at her London and Sevenoaks clinics.
It is a useful option for patients who want a genuine improvement in skin quality but cannot accommodate the recovery period associated with a deeper peel.
PRX-T33 combines trichloroacetic acid with hydrogen peroxide and kojic acid in a formulation designed to act on the deeper layers of the skin while protecting the surface. The hydrogen peroxide limits the damage to the outermost layer, so the skin is stimulated to regenerate without the shedding that normally follows a TCA peel.
The result is a bio-revitalising effect, stimulating collagen and improving firmness and brightness, rather than a purely exfoliating one.
PRX-T33 is commonly used for dullness, uneven tone, mild pigmentation, fine lines and a general loss of firmness. It is also used on stretch marks and scarring, and on areas such as the neck, décolletage and hands where a traditional peel would be less comfortable.
Dr Sateei will assess your skin during consultation to determine whether PRX-T33 is well suited to your concerns, or whether a deeper peel would achieve more.
The solution is massaged into clean skin for several minutes. Most patients describe a warming or tingling sensation during application, which settles quickly once the product is removed.
There is no visible peeling and no downtime, and most patients can return to normal activities immediately, with the skin often looking brighter and tighter the same day. A course of four to six sessions, spaced around a week apart, is typically recommended, with results building across the course.
Dr Sateei will be honest about where a no-downtime treatment is the right choice and where it is not, drawing on her more than twenty years in dermatology to match the depth of treatment to the concern rather than to convenience alone.
Every course is tailored to your skin and goals following a thorough consultation, at both her London clinic near Harley Street and her Sevenoaks clinic in Kent.
PRX-T33 is a bio-revitalising treatment that stimulates regeneration in the deeper layers of the skin without causing visible peeling.
It uses TCA, as some peels do, but it is formulated to act below the surface without shedding the outer layer, so it behaves differently to a traditional peel.
Common concerns include dullness, uneven tone, mild pigmentation, fine lines, reduced firmness, stretch marks and scarring.
Most patients describe a warming or tingling sensation during application, which settles quickly.
There is no visible peeling and no downtime, and most patients return to normal activities immediately.
A course of four to six sessions, spaced around a week apart, is typically recommended.
Skin often looks brighter and firmer the same day, with results building across the course.
Yes, it is often used on the neck, décolletage, hands and areas affected by stretch marks.
Most skin types are suitable, including those unable to accommodate downtime, confirmed following a skin assessment.
Yes, it is often used alongside skin boosters, microneedling or a home skincare programme.
PRX-T33 sits alongside the Obagi Blue Peel range, which has its own page and is used where a deeper result with some visible flaking is appropriate. The wider range of peel options is covered on the chemical peels page.
The full range of peel acids used across the clinic is listed there, including glycolic, lactic, mandelic, salicylic, Jessner, TCA, phenol, retinol, pyruvic, azelaic, ferulic and phytic peels.
Brands named above that have their own page, for linking: Chemical peels (/brands/chemical-peels), Obagi (/brands/obagi)
PRX-T33 firms and brightens with no needles and no peeling, so it suits patients who cannot accommodate downtime. These are the concerns Dr Ellie Sateei treats with it most often.
If you would like brighter, firmer skin without downtime, Dr Ellie Sateei welcomes a personal consultation at her London or Sevenoaks clinic.
Our London clinic is located at 91a New Cavendish Street, London, W1W 6XF
We serve patients from London, Kent and the home counties as well as from all over the world. Our London clinic sits in the heart of Marylebone, within easy reach of the West End by tube, while our Sevenoaks clinic in Ightham is moments from the M25 and M26 for patients across Kent.
