WiQo® PRX-T33

PRX-T33® (WiQo®) is a needle-free biorevitalization treatment designed to rejuvenate the skin without exfoliation or visible peeling. It combines 33% trichloroacetic acid (TCA), hydrogen peroxide (H₂O₂), and kojic acid in a stabilized formulation that penetrates the dermis to stimulate collagen production, improve skin firmness, and reduce the appearance of fine lines, scars, and pigmentation. Unlike traditional chemical peels, PRX-T33® works without damaging the epidermis, making it suitable for all skin types and year-round use. It is commonly applied to the face, neck, décolletage, body, and even to treat stretch marks and post-acne scars.

• Key action: Stimulates dermal remodeling without exfoliation
• Skin types: Suitable for all skin phototypes
• No downtime: No visible peeling or interruption of daily activities
• Typical protocol: 4–6 weekly sessions

PRX-T33® is applied topically by a trained professional and massaged into the skin until complete absorption. The number of layers and intensity of massage depend on the area and skin condition being treated.

• Application method: Manual massage or rubber-tipped spatula
• Area preparation: Cleanse with WiQo P-Solution
• Sessions: Typically once weekly, 1–6 sessions
• Treatment duration: ~10–20 minutes per session
• Post-treatment: Rinse with cold water, apply WiQo Moisturizing Cream
• Home care: WiQo Smoothing Fluid and Moisturizing Cream for 7–14 days post-treatment

PRX-T33® is indicated for facial and body rejuvenation, including scars, stretch marks, photoaging, and loss of skin tone. It is also used in conjunction with other treatments like microneedling and lasers.

Indications:

• Photoaging of face, neck, décolletage, and body
• Atrophic scars (acne, chickenpox, impetigo)
• Stretch marks (pink or white)
• Loss of elasticity and skin laxity
• Uneven skin tone, pigmentation, and dullness

Contraindications:

• Pregnancy or breastfeeding
• Allergy to kojic acid or latex
• Seborrheic dermatitis, cutaneous eruptions
• Irritated or damaged skin
• Use of retinoids (must stop 15 days prior to treatment)

Possible Side Effects:

• Temporary redness, burning, or peeling
• Delayed irritation or inflammation
• Hyperpigmentation if post-inflammatory erythema persists
• Rare allergic reactions to kojic acid
• Dryness or itching (treated with WiQo creams or topical steroids)

PRX-T33® contains a proprietary combination of acidic and antioxidant agents designed to deeply stimulate the dermis without damaging the surface.

• Trichloroacetic Acid (TCA): 33% – stimulates dermal remodeling
• Hydrogen Peroxide (H₂O₂): modulates TCA activity, protects surface tissues
• Kojic Acid: 5% – brightens skin and reduces pigmentation

Each PRX-T33® kit is supplied in a professional-use format intended for multiple treatment sessions depending on the treatment area.

• 5 vials of 4 mL PRX-T33® solution per box
• Rubber-tipped spatula or applicator brush (used in clinic)
• WiQo post-treatment skincare (sold separately for home use)
• Instructions for use included in packaging

Yes, side effects are typically mild and temporary, but in rare cases may require intervention. Most reactions are manageable with appropriate post-treatment care.

Common Side Effects:

• Burning or tingling during application
• Mild redness or tightness
• Peeling (especially in thick-skinned areas)
• Dryness, which resolves with WiQo Moisturizing Cream

Rare Side Effects:

• Delayed redness or swelling
• Hyperpigmentation (due to prolonged erythema)
• Allergic reactions to kojic acid
• Itching or rash (treated with topical corticosteroids)

Proper storage of PRX-T33® maintains the stability and effectiveness of the product. It must be kept in original packaging and protected from heat and light.

• Storage temperature: 2°C to 25°C (36°F to 77°F)
• Do not freeze
• Protect from direct light
• Keep sealed until use
• Use opened vial within a short time or discard after use in clinic