Postbiotic Salicylic Acid Serum | Oily Sk

When oily or combination skin looks dull, with persistent shine, breakouts, and clogged pores, simply “drying it out” isn’t enough: it needs a treatment that deeply purifies, respects the skin barrier, and restores its natural balance. This serum has been formulated precisely for that: refining the texture, reducing imperfections, and mattifying the face, while maintaining comfortable, long-lasting hydration.

Its combination of renewing acids, sebum-regulating actives, and next-generation moisturizing agents works in synergy to reveal more even, smoother, more luminous skin that is free from unwanted shine, even for skin types with a tendency toward sensitivity or redness.

Benefits for the skin

• Helps balance sebum production, progressively reducing the shiny look of oily or combination skin.
• Refines the skin texture thanks to its gentle exfoliating action, helping to unclog pores and minimize their appearance.
• Helps reduce imperfections such as pimples, uneven texture, and small marks associated with acne.
• Promotes a more even, smooth complexion with an optically more uniform tone.
• Provides hydration and comfort thanks to the presence of niacinamide and hyaluronic acid, avoiding the feeling of tightness.
• Helps maintain the balance of the skin flora thanks to postbiotics, enhancing a more resilient and healthy-looking skin.
• Lightweight texture with rapid absorption, ideal for integrating into both minimalist routines and advanced protocols for oily and acne-prone skin.

Who is it for?

This treatment is specially designed for those looking for a rigorous and respectful approach to caring for oily, combination, or acne-prone skin:

• Skin with localized shine, enlarged pores, blackheads, or recurring breakouts.
• Complexions that show uneven texture, thickened skin, or a dull appearance due to the buildup of dead cells.
• People who want to control excess sebum and mattify the tone, without giving up balanced hydration.
• Skin with imperfections, post-inflammatory marks, or early wrinkles that need a refining treatment, but not a harsh one.
• Oily or combination skin with some sensitivity, redness, or a tendency to become irritated, requiring effective formulas that are carefully designed.

Technology and dermocosmetic action

The formula is built on an active-ingredient architecture designed to address the needs of oily skin as a whole: controlled exfoliation, sebum regulation, intelligent hydration, and balancing the skin microbiota. The result is visibly purer, more even skin without compromising its comfort.

Exfoliating and renewing action

Salicylic acid, known for its affinity with sebum, acts as a liposoluble chemical exfoliant capable of penetrating inside the pore to dissolve excess oil and accumulated dead cells. In this way, it helps prevent blockage of the sebum-hair canal, reduces the appearance of imperfections, and improves the uniformity of skin texture.

Refining and regulating action

Azelaic acid helps refine the skin grain, improve the appearance of imperfections, and support an even facial tone. Combined with zinc and other sebum-regulating actives, it helps modulate sebum production and keeps the complexion with a more matte, fresh, and balanced finish.

Moisturizing, soothing, and pro-microbiota action

Niacinamide (vitamin B3) and hyaluronic acid provide deep, comfortable hydration, promoting a stronger skin barrier and skin with better resilience against external aggressors. Postbiotics, in turn, support the balance of beneficial bacterial flora—key for visibly healthier, calmer skin that is less prone to imperfections.

How to use

To get the maximum cosmetic benefit, it is recommended to incorporate it into a daily routine tailored to the needs of oily or combination skin:

• Daily application: use in the morning and/or at night on perfectly clean and dry skin.
• Amount and technique: apply a few drops to the fingertips and spread gently over the face and neck, avoiding the eye contour. Focus on areas with a higher tendency for shine or imperfections.
• Combination with other products: after it has absorbed, continue with a suitable moisturizer for oily or combination skin. During the day, always finish with broad-spectrum sunscreen.
• Frequency: for skin accustomed to acids, it can be used daily; for more reactive skin, start with alternate applications and adjust based on tolerance.
• Recommended synergies: it blends perfectly into routines that include gentle sebum-regulating cleansers, balancing toners, and weekly purifying masks—building a complete protocol for acne-prone skin.

Key ingredients and benefits

Salicylic acid

Reference beta-hydroxy acid for the treatment of oily skin and acne-prone skin. It acts as a chemical exfoliant, helping to remove dead cells and aiding in unclogging pores. Its affinity for lipids allows it to act deeply, improving texture, reducing blackheads, and contributing to a more even, clean-looking complexion.

Azelaic acid

Multifunctional active that helps perfect the skin surface, improve the appearance of imperfections, and support tone uniformity. It is especially interesting for skin with residual acne marks or a tendency to redden, thanks to its balanced profile and good tolerability.

Niacinamide (vitamin B3)

A high-value dermocosmetic ingredient that helps strengthen the barrier function, improve hydration, and soften the appearance of visible pores and unevenness. It promotes a more even tone and a more calm-looking, balanced skin, while also balancing the skin’s response to possible external aggressors.

Hyaluronic acid

Molecule with a high water-retention capacity that helps keep skin intensely hydrated, flexible, and comfortable. In formulas for oily skin, like this one, its presence is key to avoiding the feeling of dehydration or tightness that some purifying treatments can cause.

Postbiotics

Functional derivatives of probiotics that support the balance of the skin microbiota. They help create a more favorable environment for the skin’s beneficial flora, helping to improve its resilience, reduce reactivity, and promote a cleaner, healthier appearance in the long term.

Zinc

Mineral with well-known sebum-regulating and purifying action. It helps control sebum secretion, promotes a more matte finish, and helps keep the pores cleaner—being an essential ally in formulas designed for oily skin or skin prone to acne.

Full list of ingredients (INCI)

The following list of ingredients corresponds to the formulation provided by the laboratory. In case of any variation, the information on the product’s physical packaging will always prevail:

INGREDIENTS: AQUA (WATER), SALICYLIC ACID, AZELAIC ACID, NIACINAMIDE, HYALURONIC ACID, POSTBIOTIC COMPLEX, ZINC SALTS, EMOLLIENTS, HUMECTANTS, TEXTURING AGENTS, EMULSION SYSTEM, pH REGULATORS, CONSERVATIVE SYSTEM AND PERFUME (FRAGRANCE).