Biretix Double Correction Serum 30 ml

- Regulates excess sebum and mattifies the complexion.
- Visually reduces the size of enlarged pores.
- Reduces the frequency and visibility of imperfections.
- Improves skin texture and softens expression lines.
- It adds luminosity and prepares the skin for makeup and foundation.
- Controlled release retinol formula (RetinSphere®) for less irritation.
- Suitable for sensitive skin after tolerance testing; dermatologically tested

Is it suitable for sensitive skin?
It is formulated and dermatologically tested for sensitive skin; however, the presence of encapsulated retinol may cause an initial tingling sensation. In case of high sensitivity, consider a patch test or spaced-out use.

Can it be used morning and night?
The product information sheet recommends morning and night application; due to the action of retinol, broad-spectrum facial sunscreen is essential if applied in the morning. Alternatively, nighttime use is the usual option in retinoid protocols.

When will results be seen?
Sebum regulation and pore reduction can be seen from 4 weeks; improvement of fine lines and texture is usually progressive over 8-12 weeks with consistent use.

Is it compatible with vitamin C?
It can be combined within the same routine if vitamin C is applied in the morning and the retinol serum at night. To minimize irritation, avoid mixing them simultaneously in the same application and consider alternating them.

Can pregnant or breastfeeding women use it?
Contains vitamin A (retinol). As a precaution and given the potential risks associated with retinoids, its use is not recommended during pregnancy or breastfeeding without medical supervision.

Can it be applied before makeup?
The fluid texture allows application before moisturizer and foundation; it promotes a matte finish and improves the adhesion of natural makeup.

Does it interact with other topical treatments (AHA/BHA acids)?
Concomitant use with strong chemical exfoliants may increase irritation. In combined protocols, it is suggested to space out applications or alternate nights.

What sensation is normal during the first few applications?
A slight burning or tingling sensation may occur initially; if it persists, it is indicative of spacing out or discontinuing treatment.

Does it require sun protection?
Yes. High-factor facial sunscreen is mandatory during the use of retinoids to reduce the risk of photosensitivity and enhance anti-aging results.

Apply to clean, dry skin. Dispense 3–6 drops into the palm of your hand and distribute evenly over the face, neck, and décolleté. Allow to absorb before applying moisturizer or foundation. For routines containing vitamin C, use vitamin C in the morning and this serum at night, or alternate applications. If irritation occurs initially, reduce the frequency of application. Avoid contact with eyes and mucous membranes. Use broad-spectrum sunscreen during the day while using this treatment.

For external use only. Avoid direct contact with eyes and mucous membranes; if contact occurs, rinse thoroughly with water. A slight burning sensation in the initial stages may be normal; if irritation persists, space out applications or discontinue use. Contains vitamin A; consider your total daily vitamin A intake and consult a healthcare professional if you are pregnant, breastfeeding, or undergoing systemic retinoid treatment. Do not combine simultaneously with other highly irritating topical treatments (e.g., acid exfoliants in the same application) without supervision. Sun exposure requires sun protection; adequate facial sunscreen improves treatment safety and cosmetic results. Keep out of reach of children. Store in a cool, dark place.

30 ml, dropper bottle for precise dosing.

RetinSphere® Technology: 0.1% encapsulated pure retinol (controlled release).
Niacinamide (vitamin B3): calming, anti-inflammatory and barrier-regulating properties.
Azeloglycine: calming and sebum-regulating action.
Excipients and cosmetic base: fast absorption vehicle in serum format.