PRX-T33 Treatment
Cosmo Clinic Team
PRX-T33 is an advanced biorevitalization treatment that rejuvenates the skin without peeling. Combining trichloroacetic acid (TCA), hydrogen peroxide, and kojic acid, this non-invasive therapy stimulates deep dermal layers, brightens the complexion, and smooths texture – all without downtime or visible flaking.
At Cosmo Clinic in Lisbon, PRX-T33 is used as a standalone treatment and as a complement to injectable protocols. Our doctors assess skin type and condition before recommending a treatment plan. A course of sessions is typically advised, with results improving progressively.
Book a free first consultation at Cosmo Clinic to discuss PRX-T33 with one of our English-speaking doctors and establish whether it is right for your skin.
Results
Brighter, more radiant complexion.
Improved skin tone and texture.
Reduced fine lines, pores, and pigmentation.
Progressive improvement with cumulative sessions.
Key Features
FAQ
How does PRX-T33 work?
It penetrates the dermis to stimulate collagen and fibroblast activity while keeping the epidermis intact – resulting in no peeling or redness.
What does it treat?
Fine lines, pigmentation, sun damage, loss of elasticity, dullness, and mild acne scars.
Is it painful?
No – the treatment causes only a mild tingling sensation and is well tolerated without anesthesia.
How many sessions are needed?
Typically 4–6 sessions, spaced one week apart, followed by occasional maintenance.
Is there any peeling or skin shedding after PRX-T33?
Unlike traditional TCA peels, PRX-T33 does not cause visible peeling or significant skin shedding. The formulation is designed to stimulate dermal regeneration without the epidermal disruption that causes downtime. Some mild redness immediately after treatment is normal and resolves within hours.
What skin types is PRX-T33 suitable for?
PRX-T33 is suitable for all skin types including darker phototypes, which can be more sensitive to traditional peels. It is used for fine lines, skin laxity, uneven texture, dull complexion, and post-acne scarring. Your doctor will assess skin type and condition before recommending a course.
When will I see results from PRX-T33?
Skin appears brighter and more even immediately after treatment due to the stimulation response. Progressive improvement in texture, firmness, and luminosity develops over the 4–6 weeks following a course of sessions.
Can PRX-T33 be combined with other treatments?
Yes. PRX-T33 is frequently combined with NCTF, skin booster injections, or microneedling to intensify the biorevitalization effect. Your doctor will design a protocol suited to your skin goals and condition.
